Session Notes for R1 (Rapid Turnaround Monday) session: r11147 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: R11147 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2024-078-17:00:00 End: 2024-079-17:00:00 Current yyyyddd: 2024078 (2024.21) ( 20388 MJD, MON. 18MAR.) Greenwich sidereal time: 04:46:58 (17:00:00 UT) Sun's RA and DEC: 23h 54.8m 0d 33.6 =========================================================== Important Station Information Ny Alesund North and Yarragadee were tagged along to this schedule file. =========================================================== There are no observations for Kokee and Wettzell from 17:15 U.T. to 18:45 U.T. and 23:15 U.T. to 00:45 U.T. Kokee and Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg 1057-797 24078-170000| 200 200 38 200| 2008-159 24078-170000| 92 92 | 1639+230 24078-170152| 199 199 | 0202+319 24078-170208| 200 196 200 105 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg 1255-316 24079-165401| 200 200 200| 0437-454 24079-165405| 200 200 | 0059+581 24079-165450| 38 76 56 77 38 77 76 | 2229+695 24079-165647| 193 193 193 193 193 193 | =========================================================== SKED Summary from file ./r11147.skd for experiment R11147 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 3.9 Min = 0.0 Max = 69.2 (Baseline Ag-Kk on 0727-115) RMS = 8.5 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ns=NYALE13S Nn=NYALE13N Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg Avg % obs. time: 32 50 41 39 40 43 45 49 35 44 50 31 42 % cal. time: 2 5 3 4 3 4 6 4 3 4 6 2 4 % slew time: 4 25 10 7 10 19 38 3 2 15 15 7 13 % idle time: 61 19 45 48 46 33 10 43 59 37 28 59 41 total # scans: 208 397 244 385 247 316 483 326 270 306 524 184 324 # scans/hour : 9 17 10 16 10 13 20 14 11 13 22 8 14 Avg scan (sec): 133 109 147 88 139 119 81 131 112 123 83 144 116 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 1.8 2.8 36.6 34.9 35.1 2.4 2.5 2.7 31.0 2.4 2.8 27.0 15.2 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg Total ---------------------------------------------------------------------- Ag| 156 0 0 0 17 36 0 8 0 62 0 279 Ht| 68 32 55 0 140 36 40 50 127 72 776 Hb| 134 145 66 3 0 3 18 2 160 599 Is| 139 118 62 50 58 144 59 75 871 Ke| 57 6 0 3 22 4 140 571 Kk| 53 75 62 109 69 49 675 Ma| 201 206 93 381 5 1186 Ns| 232 73 211 0 878 Nn| 70 185 2 869 Kv| 89 13 681 Wz| 5 1194 Yg| 521 Number of 2-station scans: 663 Number of 3-station scans: 327 Number of 4-station scans: 214 Number of 5-station scans: 94 Number of 6-station scans: 31 Number of 7-station scans: 9 Number of 8-station scans: 1 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1339 Total number of obs: 4550 Total integrated obs-time: 480426 Average obs-time: 105.6 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: | 483| 443| 257| 266| 320| 283| 234| 202| 154| 181| 229| 215| 173| 149| 128| 155| 88| 395| 195| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg AVG --------------------------------------------------------------------- Ag| 24 - - - 21 24 - 29 - 29 - 25 Ht| 61 60 62 - 60 35 56 37 78 56 53 Hb| 122 182 58 63 - 132 80 84 130 123 Is| 146 67 52 46 149 69 66 91 93 Ke| 64 60 - 125 103 80 133 133 Kk| 37 34 45 37 48 43 48 Ma| 48 68 41 90 53 65 Ns| 65 47 66 - 55 Nn| 52 93 108 75 Kv| 52 49 52 Wz| 65 75 Yg| 103 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ns Nn Kv Wz Yg AVG --------------------------------------------------------------------- Ag| 24 - - - 23 16 - 18 - 19 - 22 Ht| 49 53 52 - 35 18 36 26 43 55 38 Hb| 78 122 61 35 - 94 33 40 109 90 Is| 98 65 26 17 96 37 32 105 65 Ke| 67 41 - 99 50 39 120 99 Kk| 29 21 38 31 38 62 45 Ma| 17 33 19 38 38 30 Ns| 25 17 23 - 21 Nn| 26 43 99 38 Kv| 24 42 28 Wz| 41 34 Yg| 96 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M KOKEE MATERA NYALE13S NYALE13N SEJONG 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 0038-326 1.00 1.50 1.56 71 24 2121+547 1.00 1.50 0.79 36 16 1657-562 1.00 1.50 0.48 22 10 2128-123 1.00 1.50 0.48 22 16 0722+145 1.00 1.50 0.51 23 15 1548+056 1.00 1.50 1.52 69 20 0256-005 1.00 1.50 0.42 19 13 0919-260 1.00 1.50 0.48 22 14 1145+268 1.00 1.50 0.11 5 5 0800+618 1.00 1.50 1.19 54 25 Total 7.54 343 158 =========================================================== 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 AgHtHbIsKeKkMaNsNnKvWzYg 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 12 YARRA12M 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 Kk Ma Ns Nn Kv Wz Ag Ht Hb Is Ke Kk Ma Ns Nn Kv 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 Kk 20 20 40 20 35 Kk 15 15 40 15 35 Ma 20 20 40 20 35 20 Ma 15 15 40 15 35 15 Ns 20 20 40 20 35 20 20 Ns 15 15 40 15 35 15 15 Nn 20 20 40 20 35 20 20 20 Nn 15 15 40 15 35 15 15 15 Kv 20 20 40 20 35 20 20 20 20 Kv 15 15 40 15 35 15 15 15 15 Wz 20 20 40 20 35 20 20 20 20 20 Wz 15 15 40 15 35 15 15 15 15 15 Yg 30 30 30 30 30 30 30 30 30 30 30 Yg 30 30 30 30 30 30 30 30 30 30 30