Session Notes for R1 (Rapid Turnaround Monday) session: r11148 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2022.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R11148 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2024-085-17:00:00 End: 2024-086-17:00:00 Current yyyyddd: 2024085 (2024.23) ( 20395 MJD, MON. 25MAR.) Greenwich sidereal time: 05:14:34 (17:00:00 UT) Sun's RA and DEC: 0h 20.3m 2d 12.0 =========================================================== Important Station Information Ny Alesund North and Yarragadee were both tagged along to this schedule file. =========================================================== 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 Ht Hb Is Ke Ma Ns Nn On Wz Yg 0458-020 24085-170000| 153 153 40 79 100 | 1749+096 24085-170000| 128 52 128 125| OJ287 24085-170225| 33 20 61 33 34 61 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Ma Ns Nn On Wz Yg 1057-797 24086-164711| 198 33 200 200| 3C309.1 24086-164847| 69 86 142 | 1406-076 24086-164853| 43 43 | 1243-072 24086-165055| 121 101 | 0727-115 24086-165207| 20 23 48 61 | 0454-234 24086-165349| 200 49 106 200 154 | OK290 24086-165453| 200 200 | 0131-522 24086-165539| 200 200 | 0119+115 24086-165704| 176 176 176 176 | =========================================================== SKED Summary from file ./r11148.skd for experiment R11148 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.9 Min = 0.0 Max = 55.4 (Baseline Ag-Ma on 0458-020) RMS = 12.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Ma=MATERA Ns=NYALE13S Nn=NYALE13N On=ONSALA60 Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Ma Ns Nn On Wz Yg Avg % obs. time: 38 50 42 39 41 48 48 36 52 57 24 43 % cal. time: 3 5 4 4 3 6 4 4 6 6 2 4 % slew time: 4 25 12 7 11 39 3 3 30 14 7 15 % idle time: 54 19 42 49 43 6 43 57 11 23 66 38 total # scans: 256 397 314 362 278 506 376 346 526 513 175 368 # scans/hour : 11 17 13 15 12 21 16 14 22 21 7 15 Avg scan (sec): 129 109 114 92 127 82 111 89 85 96 120 104 # 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): 2.1 2.8 36.8 34.2 36.2 2.6 2.7 31.7 2.9 3.1 21.5 16.1 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Ma Ns Nn On Wz Yg Total ----------------------------------------------------------------- Ag| 219 0 0 0 72 3 7 33 67 0 401 Ht| 70 41 74 129 41 39 91 126 60 890 Hb| 214 244 3 0 1 1 9 174 716 Is| 170 72 96 87 93 85 103 961 Ke| 8 0 4 3 16 173 692 Ma| 262 265 428 429 3 1671 Ns| 316 334 259 0 1311 Nn| 325 251 1 1296 On| 412 1 1721 Wz| 9 1663 Yg| 524 Number of 2-station scans: 369 Number of 3-station scans: 269 Number of 4-station scans: 261 Number of 5-station scans: 196 Number of 6-station scans: 73 Number of 7-station scans: 6 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1174 Total number of obs: 5923 Total integrated obs-time: 521114 Average obs-time: 88.0 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: | 1329| 563| 321| 231| 381| 357| 276| 340| 285| 228| 246| 190| 145| 105| 161| 178| 102| 377| 108| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Ma Ns Nn On Wz Yg AVG ---------------------------------------------------------------- Ag| 27 - - - 21 31 26 21 29 - 26 Ht| 82 73 75 76 40 57 59 110 89 66 Hb| 150 207 151 - 161 67 136 192 173 Is| 215 43 42 141 38 72 155 122 Ke| 95 - 234 56 114 191 187 Ma| 49 67 61 107 142 71 Ns| 78 54 94 - 66 Nn| 71 113 100 85 On| 95 59 68 Wz| 128 99 Yg| 171 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Ma Ns Nn On Wz Yg AVG ---------------------------------------------------------------- Ag| 26 - - - 17 15 21 18 23 - 23 Ht| 48 52 49 45 21 37 36 62 62 42 Hb| 84 116 37 - 48 28 41 121 99 Is| 132 26 20 113 26 40 130 78 Ke| 40 - 87 36 46 129 113 Ma| 17 31 29 47 46 33 Ns| 26 19 30 - 22 Nn| 33 49 59 39 On| 43 32 31 Wz| 51 43 Yg| 117 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M MATERA NYALE13S NYALE13N ONSALA60 WETTZELL YARRA12M 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 1045-188 1.00 1.50 0.19 11 4 OK290 1.00 1.50 0.68 40 10 2356+385 1.00 1.50 0.34 20 8 2128-123 1.00 1.50 0.73 43 19 1548+056 1.00 1.50 0.89 53 20 0548+378 1.00 1.50 0.15 9 5 NGC1218 1.00 1.50 0.30 18 6 3C309.1 1.00 1.50 0.62 37 13 0035-252 1.00 1.50 0.41 24 9 0605-085 1.00 1.50 0.71 42 11 Total 5.01 297 105 =========================================================== 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 AgHtHbIsKeMaNsNnOnWzYg 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 2.00 3 HOBART12 2.00 5 KATH12M 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 Ht Hb Is Ke Ma Ns Nn On Wz Ag Ht Hb Is Ke Ma Ns Nn On Wz Ht 20 Ht 15 Hb 40 40 Hb 40 40 Is 20 20 40 Is 15 15 40 Ke 35 35 99 35 Ke 35 35 99 35 Ma 20 20 40 20 35 Ma 15 15 40 15 35 Ns 20 20 40 20 35 20 Ns 15 15 40 15 35 15 Nn 20 20 40 20 35 20 20 Nn 15 15 40 15 35 15 15 On 20 20 40 20 35 20 20 20 On 15 15 40 15 35 15 15 15 Wz 20 20 40 20 35 20 20 20 20 Wz 15 15 40 15 35 15 15 15 15 Yg 30 30 99 30 99 30 30 30 30 30 Yg 30 30 99 30 99 30 30 30 30 30