Session Notes for R1 (Rapid Turnaround Monday) session: r11143 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2024.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R11143 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2024-050-17:00:00 End: 2024-051-17:00:00 Current yyyyddd: 2024050 (2024.14) ( 20360 MJD, MON. 19FEB.) Greenwich sidereal time: 02:56:35 (17:00:00 UT) Sun's RA and DEC: 22h 10.4m -11d 16.8 =========================================================== There are no observations for Wettzell from 17:15 U.T. to 18:45 U.T. Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz 0537-441 24050-170000| 200 200 200 | OJ287 24050-170000| 193 71 190 200 200 126 200| 1144-379 24050-170303| 69 69 | 0552+398 24050-170557| 120 50 200 172 200 192| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz 3C418 24051-165356| 200 200 | 1213-172 24051-165439| 48 25 48 | 0104-408 24051-165551| 83 83 | 1104-445 24051-165605| 66 66 | 1803+784 24051-165623| 70 200 138| 1255-316 24051-165651| 40 40 | 2245-328 24051-165807| 113 113 | 1606+106 24051-165853| 67 67 67 | NRAO150 24051-165936| 24 24 24| =========================================================== SKED Summary from file ./r11143.skd for experiment R11143 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.3 Min = 0.0 Max = 51.2 (Baseline On-Kv on 0823+033) RMS = 8.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Mc=MEDICINA Ns=NYALE13S On=ONSALA60 Kv=SEJONG Wz=WETTZELL Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz Avg % obs. time: 48 37 47 41 40 40 45 25 53 37 56 43 % cal. time: 4 3 4 5 5 5 5 2 4 3 5 4 % slew time: 6 37 23 16 8 16 42 1 22 11 11 18 % idle time: 40 22 26 38 47 37 8 71 20 48 28 35 total # scans: 326 270 337 391 414 407 396 142 358 231 389 332 # scans/hour : 14 11 14 16 17 17 17 6 15 10 16 14 Avg scan (sec): 128 117 119 91 83 86 97 152 129 137 125 114 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.7 2.0 2.6 36.3 35.0 35.7 2.5 1.4 2.9 2.0 3.1 11.5 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz Total ----------------------------------------------------------------- Ag| 196 164 64 0 41 51 6 38 0 50 610 Ft| 121 26 2 7 58 3 42 0 61 516 Ht| 89 34 76 96 14 66 30 90 780 Hb| 241 366 9 2 4 26 14 841 Is| 277 40 21 36 153 52 856 Ke| 13 2 8 40 19 849 Mc| 87 281 64 323 1022 Ns| 106 21 81 343 On| 69 258 908 Kv| 69 472 Wz| 1017 Number of 2-station scans: 538 Number of 3-station scans: 439 Number of 4-station scans: 193 Number of 5-station scans: 69 Number of 6-station scans: 19 Number of 7-station scans: 3 Number of 8-station scans: 2 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1263 Total number of obs: 4107 Total integrated obs-time: 453331 Average obs-time: 110.4 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 300 #Obs: | 399| 248| 328| 191| 213| 218| 290| 226| 184| 217| 132| 198| 178| 137| 220| 94| 88| 348| 198| Average X-band SNRs by baseline | Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz AVG ---------------------------------------------------------------- Ag| 27 32 19 - 17 23 21 22 - 32 27 Ft| 82 53 70 55 74 138 67 - 97 59 Ht| 75 77 71 112 84 96 55 161 82 Hb| 107 116 116 183 189 80 123 99 Is| 131 111 114 103 126 138 119 Ke| 99 219 130 96 115 111 Mc| 146 156 81 241 159 Ns| 155 104 244 163 On| 74 233 155 Kv| 116 100 Wz| 195 Average S-band SNRs by baseline | Ag Ft Ht Hb Is Ke Mc Ns On Kv Wz AVG ---------------------------------------------------------------- Ag| 17 28 21 - 20 17 14 17 - 22 21 Ft| 55 40 40 41 45 40 42 - 55 37 Ht| 57 70 54 71 47 63 52 99 58 Hb| 77 70 46 36 46 44 48 64 Is| 95 69 50 62 67 79 79 Ke| 49 45 47 49 52 72 Mc| 47 65 47 95 68 Ns| 48 44 68 51 On| 47 88 65 Kv| 61 56 Wz| 81 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO FORTLEZA HART15M HOBART12 ISHIOKA KATH12M MEDICINA NYALE13S ONSALA60 SEJONG WETTZELL Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 32*(1) 32 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 140.0 MHz rms spanned bw= 50.9 MHz Effective number of 1-bit channels recorded per sub-pass X S Total 19.13 11.48 30.61 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1038+52A 1.00 1.50 0.12 5 3 1252+119 1.00 1.50 0.56 23 13 0722+145 1.00 1.50 0.02 1 1 0528-250 1.00 1.50 0.61 25 11 1937-101 1.00 1.50 0.22 9 5 NGC1052 1.00 1.50 0.00 0 0 3C309.1 1.00 1.50 0.41 17 9 0014+813 1.00 1.50 0.78 32 12 2245-328 1.00 1.50 1.44 59 20 0202+149 1.00 1.50 1.53 63 21 Total 5.70 234 95 =========================================================== Calibrator Source Information A calibrator source was scheduled every hour during this session with a duration of 300 seconds. =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatWt Abs 2.00 =========================================================== Major Options Subnet AgFtHtHbIsKeMcNsOnKvWz SkyCov Yes AllBlGood Yes MaxAngle 180.00 MinAngle 15.00 MinBetween 20 MinSunDist 4.00 MaxSlewTime 300 TimeWindow 4.00 MinSubNetSize 2 NumSubNet 1 Best 50 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 1.00 2 FORTLEZA 1.00 4 HOBART12 2.00 6 KATH12M 1.00 10 SEJONG 1.00 =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) X-band (ast_margin 0) S-band (ast_margin 0) Ag Ft Ht Hb Is Ke Mc Ns On Kv Ag Ft Ht Hb Is Ke Mc Ns On Kv Ft 15 Ft 13 Ht 15 20 Ht 13 40 Hb 15 40 40 Hb 13 40 40 Is 15 20 20 40 Is 13 40 40 40 Ke 15 35 35 35 35 Ke 13 35 35 35 35 Mc 15 20 20 40 20 35 Mc 13 40 40 40 40 35 Ns 15 20 20 40 20 35 20 Ns 13 40 40 40 40 35 40 On 15 20 20 40 20 35 20 20 On 13 40 40 40 40 35 40 40 Kv 15 20 20 40 20 35 20 20 20 Kv 13 40 40 40 40 35 40 40 40 Wz 15 20 20 40 20 35 20 20 20 20 Wz 13 40 40 40 40 35 40 40 40 40