COVER INFORMATION Station: URUMQI (Code Ur ) Experiment: Maser imaging Exp. Code: GA037B Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Alexei Alakoz Address: ASC Lebedev Profsoyuznaya 84/32 117997 Moscow, Russia Phone: +7-495-3332167 EMAIL: alexey.alakoz@gmail.com Fax: +7-495-3332378 Phone during observation: +7-916-5452842 Observing mode: K-band, dual-pol Notes: K-band, Radioastron-compatible frequency setup P-CAL is OFF, Tsys is ON auto-level (AGC) is ON Please, send Mk5 disk packs to JIVE COVER LETTER: Project: Tracing micro-structures of H2O masers with ultimate angular resolution RadioAstron-EVN out of session observations of W51 M/S K-band, dual-polarization Observational code: rags15b (RadioAstron), GA037B (ground) Proposals: RA-AO3-02; GA037; Task: Maser imaging Start(UT): 08.10.2015 15:00:00 Stop(UT) : 09.10.2015 00:00:00 Band: KK Pcal: OFF, noise diode: ON Source: W51_E8_H2O, 1923+210, 1928+154 GRT: Jb2(K), Ef(K), Nt(K), Sh(K), Ur(K), Tr(K), Ys(K), Ro(K:23:30-02:25), Hh(K) SRT: 15:00-15:10; 15:20-15:50; 19:00-19:40; 19:50-20:00; 22:35-23:25 Comments: 1.7xED PA=29.4 Comments: 22236 MHz Comments: Space Radio Telescope (SRT): Records dual-polarization LSB and USB 16 MHz wide IFs of the central frequency 22236.00 MHz, two IFs per polarization. Bitrate: 128 Mbps (1-bit sampling) Green Bank tracking station is used. Ground: Records dual-polarization LSB and USB 16 MHz wide IFs of the central frequency 22236.00 MHz, two IFs per polarization. Bitrate: 256 Mbps (2-bit sampling) *** Please make sure that PCAL is OFF. Thanks! *** Correlation: This experiment will be correlated by the JIVE-SFXC correlator & ASC correlator. Please, send all the data as disks or e-transfer to JIVE, then data will be forwarded to ASC (Moscow). Alexei Schedule for URUMQI (Code Ur ) Page 2 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- ---------- Space-ground K-band fringe finder scan ---------- Next scan frequencies: 22236.00 22236.00 22236.00 22236.00 Next BBC frequencies: 236.00 236.00 236.00 236.00 Next scan bandwidths: 16.00 16.00 16.00 16.00 15 00 00 1923+210 21 56 25 51.8 246.4 2.5 45.5 0 0 15 00 00 15 10 00 --- 22 06 27 50.1 249.0 2.7 46.6 600 19 15 00 04 ---------- Ground-only K-band VLBI scans ---------- 15 11 00 W51_E8_H2O 22 07 27 44.8 243.0 2.7 41.9 47 19 15 11 00 15 12 00 --- 22 08 27 44.7 243.2 2.7 42.0 60 21 15 11 04 15 12 00 1922+155 22 08 27 45.7 244.1 2.7 42.7 -5 21 No stop 15 13 00 --- 22 09 27 45.5 244.4 2.7 42.8 55 23 15 12 04 15 13 00 W51_E8_H2O 22 09 27 44.5 243.5 2.7 42.1 -5 23 No stop 15 14 00 --- 22 10 28 44.3 243.7 2.8 42.2 55 25 15 13 04 15 14 00 1922+155 22 10 28 45.4 244.6 2.8 42.9 -5 25 No stop 15 15 00 --- 22 11 28 45.2 244.9 2.8 43.0 55 27 15 14 04 15 15 00 W51_E8_H2O 22 11 28 44.2 244.0 2.8 42.4 -5 27 No stop 15 16 00 --- 22 12 28 44.0 244.2 2.8 42.5 55 29 15 15 04 15 16 00 1922+155 22 12 28 45.0 245.1 2.8 43.2 -5 29 No stop 15 17 00 --- 22 13 28 44.9 245.4 2.8 43.3 55 31 15 16 04 15 17 00 W51_E8_H2O 22 13 28 43.8 244.5 2.8 42.6 -5 31 No stop 15 18 00 --- 22 14 28 43.7 244.7 2.8 42.7 55 33 15 17 04 15 18 00 1922+155 22 14 28 44.7 245.6 2.8 43.4 -5 33 No stop 15 19 00 --- 22 15 28 44.5 245.9 2.8 43.5 55 35 15 18 04 ---------- Space-ground water maser scans (K-band) ---------- 15 20 00 W51_E8_H2O 22 16 29 43.4 245.2 2.9 42.9 55 35 15 20 00 15 30 00 --- 22 26 30 41.7 247.6 3.0 43.9 600 54 15 20 04 15 31 00 W51_E8_H2O 22 27 30 41.5 247.8 3.1 44.0 58 54 15 31 00 15 40 00 --- 22 36 32 40.0 249.9 3.2 44.8 540 71 15 31 04 15 41 00 W51_E8_H2O 22 37 32 39.8 250.1 3.2 44.8 58 71 15 41 00 15 50 00 --- 22 46 33 38.3 252.1 3.4 45.5 540 88 15 41 04 Schedule for URUMQI (Code Ur ) Page 3 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- ---------- Ground-only K-band VLBI scans ---------- 15 52 00 W51_E8_H2O 22 48 34 37.9 252.5 3.4 45.7 118 88 15 52 00 15 53 00 --- 22 49 34 37.7 252.8 3.4 45.7 60 90 15 52 04 15 53 00 1922+155 22 49 34 38.7 253.6 3.4 46.3 -5 90 No stop 15 54 00 --- 22 50 34 38.5 253.9 3.4 46.4 55 92 15 53 04 15 54 45 W51_E8_H2O 22 51 19 37.4 253.1 3.4 45.8 40 92 15 54 45 15 55 45 --- 22 52 19 37.3 253.3 3.5 45.9 60 94 15 54 49 15 55 45 1922+155 22 52 19 38.2 254.2 3.4 46.5 -5 94 No stop 15 56 45 --- 22 53 20 38.1 254.4 3.5 46.6 55 96 15 55 49 15 56 45 W51_E8_H2O 22 53 20 37.1 253.6 3.5 46.0 -5 96 No stop 15 57 45 --- 22 54 20 36.9 253.8 3.5 46.0 55 98 15 56 49 15 57 45 1922+155 22 54 20 37.9 254.6 3.5 46.6 -5 98 No stop 15 58 45 --- 22 55 20 37.7 254.9 3.5 46.7 55 100 15 57 49 15 58 45 W51_E8_H2O 22 55 20 36.7 254.0 3.5 46.1 -5 100 No stop 15 59 45 --- 22 56 20 36.6 254.2 3.5 46.2 55 102 15 58 49 15 59 45 1922+155 22 56 20 37.5 255.1 3.5 46.8 -5 102 No stop 16 00 45 --- 22 57 20 37.4 255.3 3.5 46.8 55 104 15 59 49 16 00 45 W51_E8_H2O 22 57 20 36.4 254.4 3.5 46.2 -5 104 No stop 16 01 45 --- 22 58 20 36.2 254.6 3.6 46.3 55 106 16 00 49 16 01 45 1922+155 22 58 20 37.2 255.5 3.5 46.9 -5 106 No stop 16 02 45 --- 22 59 21 37.0 255.7 3.6 46.9 55 108 16 01 49 16 02 45 W51_E8_H2O 22 59 21 36.0 254.8 3.6 46.3 -5 108 No stop 16 03 45 --- 23 00 21 35.9 255.0 3.6 46.4 55 110 16 02 49 16 03 45 1922+155 23 00 21 36.8 255.9 3.6 47.0 -5 110 No stop 16 04 45 --- 23 01 21 36.7 256.1 3.6 47.0 55 112 16 03 49 16 05 30 W51_E8_H2O 23 02 06 35.6 255.4 3.6 46.5 40 112 16 05 30 16 06 30 --- 23 03 06 35.4 255.6 3.6 46.6 60 113 16 05 34 16 06 30 1922+155 23 03 06 36.3 256.5 3.6 47.1 -5 113 No stop 16 07 30 --- 23 04 06 36.2 256.7 3.6 47.2 55 115 16 06 34 Schedule for URUMQI (Code Ur ) Page 4 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 16 07 30 W51_E8_H2O 23 04 06 35.2 255.8 3.7 46.6 -5 115 No stop 16 08 30 --- 23 05 06 35.0 256.0 3.7 46.7 55 117 16 07 34 16 08 30 1922+155 23 05 06 36.0 256.9 3.7 47.2 -5 117 No stop 16 09 30 --- 23 06 07 35.8 257.1 3.7 47.3 55 119 16 08 34 16 09 30 W51_E8_H2O 23 06 07 34.9 256.2 3.7 46.7 -5 119 No stop 16 10 30 --- 23 07 07 34.7 256.4 3.7 46.8 55 121 16 09 34 16 10 30 1922+155 23 07 07 35.6 257.3 3.7 47.3 -5 121 No stop 16 11 30 --- 23 08 07 35.5 257.5 3.7 47.4 55 123 16 10 34 16 11 30 W51_E8_H2O 23 08 07 34.5 256.6 3.7 46.8 -5 123 No stop 16 12 30 --- 23 09 07 34.3 256.8 3.7 46.9 55 125 16 11 34 16 12 30 1922+155 23 09 07 35.3 257.7 3.7 47.4 -5 125 No stop 16 13 30 --- 23 10 07 35.1 257.9 3.7 47.5 55 127 16 12 34 16 13 30 W51_E8_H2O 23 10 07 34.1 257.0 3.8 46.9 -5 127 No stop 16 14 30 --- 23 11 07 34.0 257.2 3.8 47.0 55 129 16 13 34 16 14 30 1922+155 23 11 07 34.9 258.1 3.8 47.5 -5 129 No stop 16 15 30 --- 23 12 08 34.8 258.3 3.8 47.6 55 131 16 14 34 16 16 15 W51_E8_H2O 23 12 53 33.7 257.6 3.8 47.1 40 131 16 16 15 16 17 15 --- 23 13 53 33.5 257.8 3.8 47.1 60 133 16 16 19 16 17 15 1922+155 23 13 53 34.4 258.6 3.8 47.7 -5 133 No stop 16 18 15 --- 23 14 53 34.3 258.8 3.8 47.7 55 135 16 17 19 16 18 15 W51_E8_H2O 23 14 53 33.3 257.9 3.8 47.2 -5 135 No stop 16 19 15 --- 23 15 53 33.1 258.1 3.9 47.2 55 137 16 18 19 16 19 15 1922+155 23 15 53 34.1 259.0 3.8 47.7 -5 137 No stop 16 20 15 --- 23 16 53 33.9 259.2 3.9 47.8 55 138 16 19 19 16 20 15 W51_E8_H2O 23 16 53 32.9 258.3 3.9 47.2 -5 138 No stop 16 21 15 --- 23 17 54 32.8 258.5 3.9 47.3 55 140 16 20 19 16 21 15 1922+155 23 17 54 33.7 259.4 3.9 47.8 -5 140 No stop 16 22 15 --- 23 18 54 33.5 259.6 3.9 47.9 55 142 16 21 19 16 22 15 W51_E8_H2O 23 18 54 32.6 258.7 3.9 47.3 -5 142 No stop 16 23 15 --- 23 19 54 32.4 258.9 3.9 47.4 55 144 16 22 19 Schedule for URUMQI (Code Ur ) Page 5 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 16 23 15 1922+155 23 19 54 33.4 259.8 3.9 47.9 -5 144 No stop 16 24 15 --- 23 20 54 33.2 260.0 3.9 47.9 55 146 16 23 19 16 24 15 W51_E8_H2O 23 20 54 32.2 259.1 3.9 47.4 -5 146 No stop 16 25 15 --- 23 21 54 32.1 259.3 4.0 47.5 55 148 16 24 19 16 25 15 1922+155 23 21 54 33.0 260.2 3.9 48.0 -5 148 No stop 16 26 15 --- 23 22 54 32.8 260.4 4.0 48.0 55 150 16 25 19 16 29 45 2200+420 23 26 25 74.8 273.0 1.4 78.8 122 150 16 29 45 16 39 45 --- 23 36 27 73.0 274.3 1.6 78.3 600 169 16 29 49 16 43 45 W51_E8_H2O 23 40 27 28.7 262.8 4.3 48.1 149 169 16 43 45 16 44 45 --- 23 41 27 28.6 263.0 4.3 48.1 60 171 16 43 49 16 44 45 1922+155 23 41 27 29.5 263.8 4.3 48.6 -5 171 No stop 16 45 45 --- 23 42 28 29.3 264.0 4.3 48.6 55 173 16 44 49 16 46 30 W51_E8_H2O 23 43 13 28.2 263.3 4.3 48.1 40 173 16 46 30 16 47 30 --- 23 44 13 28.1 263.5 4.3 48.2 60 175 16 46 34 16 47 30 1922+155 23 44 13 29.0 264.3 4.3 48.6 -5 175 No stop 16 48 30 --- 23 45 13 28.8 264.5 4.3 48.6 55 177 16 47 34 16 48 30 W51_E8_H2O 23 45 13 27.9 263.7 4.3 48.2 -5 177 No stop 16 49 30 --- 23 46 13 27.7 263.9 4.4 48.2 55 179 16 48 34 16 49 30 1922+155 23 46 13 28.6 264.7 4.3 48.6 -5 179 No stop 16 50 30 --- 23 47 13 28.5 264.9 4.4 48.7 55 181 16 49 34 16 50 30 W51_E8_H2O 23 47 13 27.5 264.1 4.4 48.2 -5 181 No stop 16 51 30 --- 23 48 14 27.3 264.2 4.4 48.2 55 183 16 50 34 16 51 30 1922+155 23 48 14 28.3 265.1 4.4 48.7 -5 183 No stop 16 52 30 --- 23 49 14 28.1 265.2 4.4 48.7 55 185 16 51 34 16 52 30 W51_E8_H2O 23 49 14 27.2 264.4 4.4 48.3 -5 185 No stop 16 53 30 --- 23 50 14 27.0 264.6 4.4 48.3 55 187 16 52 34 16 53 30 1922+155 23 50 14 27.9 265.4 4.4 48.7 -5 187 No stop 16 54 30 --- 23 51 14 27.7 265.6 4.4 48.7 55 188 16 53 34 16 54 30 W51_E8_H2O 23 51 14 26.8 264.8 4.4 48.3 -5 188 No stop 16 55 30 --- 23 52 14 26.6 265.0 4.5 48.3 55 190 16 54 34 Schedule for URUMQI (Code Ur ) Page 6 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 16 55 30 1922+155 23 52 14 27.5 265.8 4.4 48.8 -5 190 No stop 16 56 30 --- 23 53 14 27.4 266.0 4.5 48.8 55 192 16 55 34 16 57 15 W51_E8_H2O 23 53 59 26.3 265.3 4.5 48.3 40 192 16 57 15 16 58 15 --- 23 55 00 26.1 265.5 4.5 48.4 60 194 16 57 19 16 58 15 1922+155 23 55 00 27.1 266.3 4.5 48.8 -5 194 No stop 16 59 15 --- 23 56 00 26.9 266.5 4.5 48.8 55 196 16 58 19 16 59 15 W51_E8_H2O 23 56 00 25.9 265.6 4.5 48.4 -5 196 No stop 17 00 15 --- 23 57 00 25.7 265.8 4.5 48.4 55 198 16 59 19 17 00 15 1922+155 23 57 00 26.7 266.6 4.5 48.8 -5 198 No stop 17 01 15 --- 23 58 00 26.5 266.8 4.5 48.8 55 200 17 00 19 17 01 15 W51_E8_H2O 23 58 00 25.6 266.0 4.6 48.4 -5 200 No stop 17 02 15 --- 23 59 00 25.4 266.2 4.6 48.4 55 202 17 01 19 17 02 15 1922+155 23 59 00 26.3 267.0 4.6 48.8 -5 202 No stop 17 03 15 --- 00 00 00 26.1 267.2 4.6 48.8 55 204 17 02 19 17 03 15 W51_E8_H2O 00 00 00 25.2 266.3 4.6 48.4 -5 204 No stop 17 04 15 --- 00 01 01 25.0 266.5 4.6 48.4 55 206 17 03 19 17 04 15 1922+155 00 01 01 26.0 267.3 4.6 48.9 -5 206 No stop 17 05 15 --- 00 02 01 25.8 267.5 4.6 48.9 55 208 17 04 19 17 05 15 W51_E8_H2O 00 02 01 24.8 266.7 4.6 48.5 -5 208 No stop 17 06 15 --- 00 03 01 24.7 266.9 4.6 48.5 55 210 17 05 19 17 06 15 1922+155 00 03 01 25.6 267.7 4.6 48.9 -5 210 No stop 17 07 15 --- 00 04 01 25.4 267.9 4.6 48.9 55 212 17 06 19 17 08 00 W51_E8_H2O 00 04 46 24.3 267.2 4.7 48.5 40 212 17 08 00 17 09 00 --- 00 05 46 24.2 267.4 4.7 48.5 60 213 17 08 04 17 09 00 1922+155 00 05 46 25.1 268.2 4.7 48.9 -5 213 No stop 17 10 00 --- 00 06 47 24.9 268.3 4.7 48.9 55 215 17 09 04 17 10 00 W51_E8_H2O 00 06 47 24.0 267.5 4.7 48.5 -5 215 No stop 17 11 00 --- 00 07 47 23.8 267.7 4.7 48.5 55 217 17 10 04 17 11 00 1922+155 00 07 47 24.7 268.5 4.7 48.9 -5 217 No stop 17 12 00 --- 00 08 47 24.6 268.7 4.7 48.9 55 219 17 11 04 Schedule for URUMQI (Code Ur ) Page 7 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 17 12 00 W51_E8_H2O 00 08 47 23.6 267.9 4.7 48.5 -5 219 No stop 17 13 00 --- 00 09 47 23.4 268.1 4.8 48.5 55 221 17 12 04 17 13 00 1922+155 00 09 47 24.4 268.9 4.7 48.9 -5 221 No stop 17 14 00 --- 00 10 47 24.2 269.0 4.8 48.9 55 223 17 13 04 17 14 00 W51_E8_H2O 00 10 47 23.2 268.2 4.8 48.5 -5 223 No stop 17 15 00 --- 00 11 47 23.1 268.4 4.8 48.5 55 225 17 14 04 17 15 00 1922+155 00 11 47 24.0 269.2 4.8 48.9 -5 225 No stop 17 16 00 --- 00 12 48 23.8 269.4 4.8 48.9 55 227 17 15 04 17 16 00 W51_E8_H2O 00 12 48 22.9 268.6 4.8 48.5 -5 227 No stop 17 17 00 --- 00 13 48 22.7 268.8 4.8 48.6 55 229 17 16 04 17 17 00 1922+155 00 13 48 23.6 269.6 4.8 48.9 -5 229 No stop 17 18 00 --- 00 14 48 23.5 269.7 4.8 48.9 55 231 17 17 04 17 21 30 2200+420 00 18 18 65.4 279.2 2.2 75.8 122 231 17 21 30 17 31 30 --- 00 28 20 63.7 280.2 2.4 75.1 600 250 17 21 34 17 35 30 W51_E8_H2O 00 32 21 19.3 272.0 5.1 48.5 149 250 17 35 30 17 36 30 --- 00 33 21 19.2 272.1 5.1 48.5 60 252 17 35 34 17 36 30 1922+155 00 33 21 20.1 272.9 5.1 48.8 -5 252 No stop 17 37 30 --- 00 34 21 19.9 273.1 5.1 48.8 55 254 17 36 34 17 38 15 W51_E8_H2O 00 35 06 18.8 272.4 5.2 48.5 40 254 17 38 15 17 39 15 --- 00 36 06 18.7 272.6 5.2 48.5 60 256 17 38 19 17 39 15 1922+155 00 36 06 19.6 273.4 5.2 48.8 -5 256 No stop 17 40 15 --- 00 37 07 19.4 273.5 5.2 48.8 55 258 17 39 19 17 40 15 W51_E8_H2O 00 37 07 18.5 272.8 5.2 48.5 -5 258 No stop 17 41 15 --- 00 38 07 18.3 272.9 5.2 48.5 55 260 17 40 19 17 41 15 1922+155 00 38 07 19.2 273.7 5.2 48.8 -5 260 No stop 17 42 15 --- 00 39 07 19.1 273.9 5.2 48.8 55 262 17 41 19 17 42 15 W51_E8_H2O 00 39 07 18.1 273.1 5.2 48.5 -5 262 No stop 17 43 15 --- 00 40 07 17.9 273.3 5.3 48.5 55 263 17 42 19 17 43 15 1922+155 00 40 07 18.9 274.0 5.2 48.8 -5 263 No stop 17 44 15 --- 00 41 07 18.7 274.2 5.3 48.8 55 265 17 43 19 Schedule for URUMQI (Code Ur ) Page 8 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 17 44 15 W51_E8_H2O 00 41 07 17.7 273.4 5.3 48.5 -5 265 No stop 17 45 15 --- 00 42 07 17.6 273.6 5.3 48.4 55 267 17 44 19 17 45 15 1922+155 00 42 07 18.5 274.4 5.3 48.7 -5 267 No stop 17 46 15 --- 00 43 08 18.3 274.5 5.3 48.7 55 269 17 45 19 17 46 15 W51_E8_H2O 00 43 08 17.4 273.8 5.3 48.4 -5 269 No stop 17 47 15 --- 00 44 08 17.2 273.9 5.3 48.4 55 271 17 46 19 17 47 15 1922+155 00 44 08 18.1 274.7 5.3 48.7 -5 271 No stop 17 48 15 --- 00 45 08 18.0 274.9 5.3 48.7 55 273 17 47 19 17 49 00 W51_E8_H2O 00 45 53 16.9 274.2 5.4 48.4 40 273 17 49 00 17 50 00 --- 00 46 53 16.7 274.4 5.4 48.4 60 275 17 49 04 17 50 00 1922+155 00 46 53 17.6 275.2 5.4 48.7 -5 275 No stop 17 51 00 --- 00 47 53 17.5 275.3 5.4 48.6 55 277 17 50 04 17 51 00 W51_E8_H2O 00 47 53 16.5 274.6 5.4 48.4 -5 277 No stop 17 52 00 --- 00 48 53 16.3 274.7 5.4 48.3 55 279 17 51 04 17 52 00 1922+155 00 48 53 17.3 275.5 5.4 48.6 -5 279 No stop 17 53 00 --- 00 49 54 17.1 275.7 5.4 48.6 55 281 17 52 04 17 53 00 W51_E8_H2O 00 49 54 16.2 274.9 5.4 48.3 -5 281 No stop 17 54 00 --- 00 50 54 16.0 275.1 5.4 48.3 55 283 17 53 04 17 54 00 1922+155 00 50 54 16.9 275.8 5.4 48.6 -5 283 No stop 17 55 00 --- 00 51 54 16.7 276.0 5.4 48.6 55 285 17 54 04 17 55 00 W51_E8_H2O 00 51 54 15.8 275.2 5.5 48.3 -5 285 No stop 17 56 00 --- 00 52 54 15.6 275.4 5.5 48.3 55 287 17 55 04 17 56 00 1922+155 00 52 54 16.6 276.2 5.5 48.5 -5 287 No stop 17 57 00 --- 00 53 54 16.4 276.3 5.5 48.5 55 288 17 56 04 17 57 00 W51_E8_H2O 00 53 54 15.4 275.6 5.5 48.3 -5 288 No stop 17 58 00 --- 00 54 54 15.3 275.7 5.5 48.2 55 290 17 57 04 17 58 00 1922+155 00 54 54 16.2 276.5 5.5 48.5 -5 290 No stop 17 59 00 --- 00 55 55 16.0 276.7 5.5 48.5 55 292 17 58 04 17 59 45 W51_E8_H2O 00 56 40 14.9 276.0 5.5 48.2 40 292 17 59 45 18 00 45 --- 00 57 40 14.8 276.2 5.6 48.2 60 294 17 59 49 Schedule for URUMQI (Code Ur ) Page 9 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 18 00 45 1922+155 00 57 40 15.7 277.0 5.5 48.4 -5 294 No stop 18 01 45 --- 00 58 40 15.5 277.1 5.6 48.4 55 296 18 00 49 18 01 45 W51_E8_H2O 00 58 40 14.6 276.4 5.6 48.2 -5 296 No stop 18 02 45 --- 00 59 40 14.4 276.5 5.6 48.1 55 298 18 01 49 18 02 45 1922+155 00 59 40 15.3 277.3 5.6 48.4 -5 298 No stop 18 03 45 --- 01 00 40 15.2 277.5 5.6 48.4 55 300 18 02 49 18 03 45 W51_E8_H2O 01 00 40 14.2 276.7 5.6 48.1 -5 300 No stop 18 04 45 --- 01 01 41 14.0 276.9 5.6 48.1 55 302 18 03 49 18 04 45 1922+155 01 01 41 15.0 277.6 5.6 48.4 -5 302 No stop 18 05 45 --- 01 02 41 14.8 277.8 5.6 48.3 55 304 18 04 49 18 05 45 W51_E8_H2O 01 02 41 13.9 277.0 5.6 48.1 -5 304 No stop 18 06 45 --- 01 03 41 13.7 277.2 5.7 48.1 55 306 18 05 49 18 06 45 1922+155 01 03 41 14.6 278.0 5.6 48.3 -5 306 No stop 18 07 45 --- 01 04 41 14.4 278.1 5.7 48.3 55 308 18 06 49 18 07 45 W51_E8_H2O 01 04 41 13.5 277.4 5.7 48.0 -5 308 No stop 18 08 45 --- 01 05 41 13.3 277.5 5.7 48.0 55 310 18 07 49 18 08 45 1922+155 01 05 41 14.3 278.3 5.7 48.2 -5 310 No stop 18 09 45 --- 01 06 41 14.1 278.5 5.7 48.2 55 312 18 08 49 18 10 30 W51_E8_H2O 01 07 27 13.0 277.8 5.7 48.0 40 312 18 10 30 18 11 30 --- 01 08 27 12.8 278.0 5.7 47.9 60 313 18 10 34 18 11 30 1922+155 01 08 27 13.8 278.7 5.7 48.2 -5 313 No stop 18 12 30 --- 01 09 27 13.6 278.9 5.7 48.1 55 315 18 11 34 18 12 30 W51_E8_H2O 01 09 27 12.6 278.2 5.7 47.9 -5 315 No stop 18 13 30 --- 01 10 27 12.5 278.3 5.8 47.9 55 317 18 12 34 18 13 30 1922+155 01 10 27 13.4 279.1 5.8 48.1 -5 317 No stop 18 14 30 --- 01 11 27 13.2 279.2 5.8 48.1 55 319 18 13 34 18 14 30 W51_E8_H2O 01 11 27 12.3 278.5 5.8 47.9 -5 319 No stop 18 15 30 --- 01 12 27 12.1 278.7 5.8 47.8 55 321 18 14 34 18 15 30 1922+155 01 12 27 13.0 279.4 5.8 48.1 -5 321 No stop 18 16 30 --- 01 13 28 12.9 279.6 5.8 48.0 55 323 18 15 34 Schedule for URUMQI (Code Ur ) Page 10 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 18 16 30 W51_E8_H2O 01 13 28 11.9 278.8 5.8 47.8 -5 323 No stop 18 17 30 --- 01 14 28 11.7 279.0 5.8 47.8 55 325 18 16 34 18 17 30 1922+155 01 14 28 12.7 279.7 5.8 48.0 -5 325 No stop 18 18 30 --- 01 15 28 12.5 279.9 5.8 48.0 55 327 18 17 34 18 18 30 W51_E8_H2O 01 15 28 11.6 279.2 5.9 47.7 -5 327 No stop 18 19 30 --- 01 16 28 11.4 279.3 5.9 47.7 55 329 18 18 34 18 19 30 1922+155 01 16 28 12.3 280.1 5.9 47.9 -5 329 No stop 18 20 30 --- 01 17 28 12.1 280.2 5.9 47.9 55 331 18 19 34 18 21 30 W51_E8_H2O 01 18 28 11.0 279.7 5.9 47.7 55 331 18 21 30 18 22 30 --- 01 19 29 10.8 279.8 5.9 47.6 60 333 18 21 34 18 22 30 1922+155 01 19 29 11.8 280.6 5.9 47.8 -5 333 No stop 18 23 30 --- 01 20 29 11.6 280.7 5.9 47.8 55 335 18 22 34 18 23 30 W51_E8_H2O 01 20 29 10.7 280.0 5.9 47.6 -5 335 No stop 18 24 30 --- 01 21 29 10.5 280.2 6.0 47.6 55 337 18 23 34 18 24 30 1922+155 01 21 29 11.4 280.9 5.9 47.8 -5 337 No stop 18 25 30 --- 01 22 29 11.3 281.1 6.0 47.7 55 338 18 24 34 18 25 30 W51_E8_H2O 01 22 29 10.3 280.3 6.0 47.5 -5 338 No stop 18 26 30 --- 01 23 29 10.1 280.5 6.0 47.5 55 340 18 25 34 18 26 30 1922+155 01 23 29 11.1 281.2 6.0 47.7 -5 340 No stop 18 27 30 --- 01 24 29 10.9 281.4 6.0 47.6 55 342 18 26 34 18 27 30 W51_E8_H2O 01 24 29 9.9 280.7 6.0 47.5 -5 342 No stop 18 28 30 --- 01 25 29 9.8 280.8 6.0 47.4 55 344 18 27 34 18 28 30 1922+155 01 25 29 10.7 281.6 6.0 47.6 -5 344 No stop 18 29 30 --- 01 26 30 10.5 281.7 6.0 47.6 55 346 18 28 34 18 29 30 W51_E8_H2O 01 26 30 9.6 281.0 6.0 47.4 -5 346 No stop 18 30 30 --- 01 27 30 9.4 281.2 6.1 47.4 55 348 18 29 34 18 34 00 2200+420 01 31 00 52.6 286.8 3.5 70.1 120 348 18 34 00 18 44 00 --- 01 41 02 50.9 287.8 3.6 69.2 600 367 18 34 04 18 48 00 W51_E8_H2O 01 45 03 6.3 284.1 6.3 46.7 149 367 18 48 00 18 49 00 --- 01 46 03 6.1 284.3 6.4 46.6 60 369 18 48 04 Schedule for URUMQI (Code Ur ) Page 11 Maser imaging UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Thu 8 Oct 2015 Day 281 --- 18 49 00 1922+155 01 46 03 7.1 285.0 6.3 46.7 -5 369 No stop 18 50 00 --- 01 47 03 6.9 285.1 6.4 46.7 55 371 18 49 04 18 50 00 W51_E8_H2O 01 47 03 5.9 284.4 6.4 46.6 -5 371 No stop 18 51 00 --- 01 48 03 5.8 284.6 6.4 46.5 55 373 18 50 04 18 51 00 1922+155 01 48 03 6.7 285.3 6.4 46.7 -5 373 No stop 18 52 00 --- 01 49 03 6.6 285.5 6.4 46.6 55 375 18 51 04 18 52 00 W51_E8_H2O 01 49 03 5.6 284.8 6.4 46.5 -5 375 No stop 18 53 00 --- 01 50 04 5.4 284.9 6.4 46.4 55 377 18 52 04 18 53 00 1922+155 01 50 04 6.4 285.6 6.4 46.6 -5 377 No stop 18 54 00 --- 01 51 04 6.2 285.8 6.4 46.5 55 379 18 53 04 18 54 00 W51_E8_H2O 01 51 04 5.2 285.1 6.4 46.4 -5 379 No stop 18 55 00 --- 01 52 04 5.1 285.3 6.5 46.3 55 381 18 54 04 18 55 00 1922+155 01 52 04 6.0 286.0 6.4 46.5 -5 381 No stop 18 56 00 --- 01 53 04 5.9 286.1 6.5 46.4 55 383 18 55 04 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: ra1cm2.set Matching groups in ./ga037b_freq.dat: ur1cmd Dummy dual-pol entry, only LCP available (CR 2Jul02). Setup group: 2 Station: URUMQI Total bit rate: 256 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 4 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 22000.00 22000.00 22000.00 22000.00 Net SB= L L U U IF SB = U U U U Pol. = RCP LCP RCP LCP BBC = 2 1 2 1 BBC SB= L L U U IF = 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 22236.00 22236.00 22236.00 22236.00 BBC fr= 236.00 236.00 236.00 236.00 Bandwd= 16.00 16.00 16.00 16.00 Matching frequency sets: 7 Track assignments are: track1= 8, 6, 4, 2 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * FAKERA 11 57 21.769299 * 12 00 00.000000 12 00 27.840860 0.00 85 16 41.77889 * 85 00 00.00000 84 54 39.41181 0.00 From catalog imbedded in main SCHED input file. fake circumpolar target for a TS to look at * W51_E8_H2O 19 21 26.266096 * 19 23 43.934270 19 24 27.430383 0.00 14 24 34.98638 * 14 30 28.34980 14 32 42.15158 0.00 ./ga037b_sources.radioastron H2O maser; position of the reference maser feature from 2010ApJ720...1055Sato, R * 1928+154 19 28 36.092068 * 19 30 52.766993 19 31 36.000232 0.00 J1930+1532 15 26 11.96581 * 15 32 34.42720 15 34 57.53879 0.00 ./ga037b_sources.radioastron clock offset calibrator for W51_E8, rfc_2013d Petrov, 2013, unpublished 139 obse * 1922+155 19 22 23.129975 * 19 24 39.455869 19 25 22.540606 0.00 J1924+1540 15 34 46.75053 * 15 40 43.94156 15 42 59.24528 0.00 ./ga037b_sources.radioastron phase reference source for W51, rfc_2015c Petrov * 1923+210 19 23 49.792392 * 19 25 59.605355 19 26 40.674741 0.00 J1925+2106 21 00 23.30483 * 21 06 26.16191 21 08 44.60060 0.00 ./ga037b_sources.radioastron AGN, rfc_2013d Petrov, 2013, unpublished 35453 observations, RA-AO3-04 * 0316+413 03 16 29.567283 * 03 19 48.160114 03 20 52.657952 0.00 J0319+4130 41 19 51.91847 * 41 30 42.10559 41 33 57.01230 0.00 3C84 ./ga037b_sources.radioastron AGN, rfc_2013d Petrov, 2013, unpublished 15448 observations, RA-AO3-04, RA-AO2-1 * 2200+420 22 00 39.362504 * 22 02 43.291371 22 03 24.019410 0.00 J2202+4216 42 02 08.59073 * 42 16 39.97987 42 21 34.82854 0.00 BLLAC ./ga037b_sources.radioastron AGN, rfc_2013d Petrov, 2013, unpublished 59417 observations, RA-AO3-04, RA-AO2-1 SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline FAKERA ra1cm2.set 10 2.183 0.000 W51_E8_H2O ra1cm2.set 1 2 3 4 5 6 7 8 9 3.983 78.251 1928+154 ra1cm2.set 1 2 3 5 6 8 9 0.167 3.500 1922+155 ra1cm2.set 1 2 3 4 5 6 7 8 9 2.033 32.324 1923+210 ra1cm2.set 1 2 3 4 5 6 7 8 9 0.167 6.000 0316+413 ra1cm2.set 1 2 3 5 6 8 9 0.391 4.967 2200+420 ra1cm2.set 1 2 3 4 5 6 7 8 9 0.750 18.461 EFFECT OF SOLAR CORONA The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) FAKERA 91.0 W51_E8_H2O 98.4 1928+154 100.2 1922+155 98.7 1923+210 99.3 0316+413 132.0 2200+420 127.3 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg