COVER INFORMATION Station: HART (Code Hh ) Experiment: v107 64MHz channel test Exp. Code: FR060 Schedule Version: 4.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: campbell Address: JIVE Phone: 0521-596-534 EMAIL: campbell@jive.eu Fax: Phone during observation: Observing mode: Notes: v.2: +TR_VDIF; KM->vdif; 3 modes (16x32MHz, 8x64MHz, 16x64MHz) v.3: KM sel.inputs ->1; shorten to 2hr v.4: with TR_VDIF Schedule for HART (Code Hh ) Page 2 v107 64MHz channel test 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 ---------------------------------------------------------------------------------------- --- Wed 19 Jun 2019 Day 170 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 218.49 218.49 218.49 218.49 282.49 282.49 282.49 282.49 346.49 346.49 346.49 346.49 410.49 410.49 410.49 410.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 14 00 00 J1310+3220 09 40 47 13.2 43.7 -3.5 0.0 0 0 14 00 00 14 05 00 =1308+326 09 45 48 14.0 42.9 -3.4 0.0 300 77 14 00 01 14 10 00 J1310+3220 09 50 49 14.8 42.2 -3.3 0.0 279 77 14 10 00 14 15 00 =1308+326 09 55 49 15.5 41.4 -3.3 0.0 300 155 14 10 01 14 20 00 J1310+3220 10 00 50 16.2 40.6 -3.2 0.0 279 155 14 20 00 14 25 00 =1308+326 10 05 51 17.0 39.8 -3.1 0.0 300 232 14 20 01 Next scan frequencies: 4862.49 4862.49 4862.49 4862.49 4990.49 4990.49 4990.49 4990.49 Next BBC frequencies: 250.49 250.49 250.49 250.49 378.49 378.49 378.49 378.49 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 14 31 00 J1310+3220 10 11 52 17.8 38.8 -3.0 0.0 339 232 14 31 00 14 36 00 =1308+326 10 16 53 18.5 38.0 -2.9 0.0 300 309 14 31 25 14 41 00 J1310+3220 10 21 54 19.2 37.1 -2.8 0.0 279 309 14 41 00 14 46 00 =1308+326 10 26 54 19.9 36.3 -2.7 0.0 300 386 14 41 01 14 51 00 J1310+3220 10 31 55 20.6 35.4 -2.7 0.0 279 386 14 51 00 14 56 00 =1308+326 10 36 56 21.2 34.5 -2.6 0.0 300 464 14 51 01 15 01 00 J1310+3220 10 41 57 21.8 33.6 -2.5 0.0 279 464 15 01 00 15 06 00 =1308+326 10 46 58 22.4 32.6 -2.4 0.0 300 541 15 01 01 Next scan frequencies: 4676.49 4676.49 4676.49 4676.49 4804.49 4804.49 4804.49 4804.49 4932.49 4932.49 4932.49 4932.49 5060.49 5060.49 5060.49 5060.49 Next BBC frequencies: 64.49 64.49 64.49 64.49 192.49 192.49 192.49 192.49 320.49 320.49 320.49 320.49 448.49 448.49 448.49 448.49 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 15 12 00 J1310+3220 10 52 59 23.2 31.5 -2.3 0.0 339 541 15 12 00 15 17 00 =1308+326 10 58 00 23.7 30.5 -2.2 0.0 300 696 15 12 25 15 22 00 J1310+3220 11 03 00 24.3 29.5 -2.1 0.0 279 696 15 22 00 15 27 00 =1308+326 11 08 01 24.9 28.5 -2.1 0.0 300 850 15 22 01 15 34 00 J1310+3220 11 15 02 25.6 27.1 -1.9 0.0 398 850 15 34 00 15 39 00 =1308+326 11 20 03 26.1 26.1 -1.9 0.0 300 1005 15 34 01 Schedule for HART (Code Hh ) Page 3 v107 64MHz channel test 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 ---------------------------------------------------------------------------------------- --- Wed 19 Jun 2019 Day 170 --- 15 44 00 J1310+3220 11 25 04 26.6 25.0 -1.8 0.0 279 1005 15 44 00 15 49 00 =1308+326 11 30 05 27.0 24.0 -1.7 0.0 300 1159 15 44 01 15 56 00 J1310+3220 11 37 06 27.7 22.5 -1.6 0.0 398 1159 15 56 00 16 01 00 =1308+326 11 42 07 28.1 21.3 -1.5 0.0 300 1314 15 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess219.C2048 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 23 Station: HART Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 3 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 218.49 218.49 218.49 218.49 282.49 282.49 282.49 282.49 346.49 346.49 346.49 346.49 410.49 410.49 410.49 410.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 3 8 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off ======== Setup file: sess219.C2048_64 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 13 Station: HART Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 4862.49 4862.49 4862.49 4862.49 4990.49 4990.49 4990.49 4990.49 BBC fr= 250.49 250.49 250.49 250.49 378.49 378.49 378.49 378.49 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 Matching frequency sets: 13 18 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off ======== Setup file: sess219.C4096 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 3 Station: HART Total bit rate: 4096 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 4612.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 23 Setup file default. Used with PCAL = off LO sum= 4676.49 4676.49 4676.49 4676.49 4804.49 4804.49 4804.49 4804.49 4932.49 4932.49 4932.49 4932.49 5060.49 5060.49 5060.49 5060.49 BBC fr= 64.49 64.49 64.49 64.49 192.49 192.49 192.49 192.49 320.49 320.49 320.49 320.49 448.49 448.49 448.49 448.49 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 Matching frequency sets: 23 28 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) 1308+326 13 08 07.560130 * 13 10 28.663850 13 11 22.990755 0.22 * J1310+3220 32 36 40.23884 * 32 20 43.78291 32 14 49.35704 0.20 J1310+32 /home/guest/rmc/SCHED/sched11.5/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 116159 observations. 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 J1310+3220 sess219.C4096 21 22 23 24 26 29 30 0.417 18.750 sess219.C2048_64 11 12 13 14 16 19 20 0.333 15.000 sess219.C2048 1 2 3 4 6 9 10 0.250 11.250 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) J1310+3220 93.0 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