Session Notes for R1 (Rapid Turnaround Monday) session: r1933 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2020.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1933 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-041-17:00:00 End: 2020-042-17:00:00 Current yyyyddd: 2020041 (2020.11) ( 18890 MJD, MON. 10FEB.) Greenwich sidereal time: 02:20:58 (17:00:00 UT) Sun's RA and DEC: 21h 35.2m -14d 21.7 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg 1424-418 20041-170000| 67 67| 2227-088 20041-170000| 347 347 121 150 195 195 | NRAO512 20041-170000| 27 84 84 | 1751+288 20041-170216| 195 195 | 1243-072 20041-170239| 111 111| 0308-611 20041-170311| 63 63 | 3C418 20041-170356| 57 20 131 131 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg 1921-293 20042-165526| 269 269 | 0549-575 20042-165724| 151 151 | OJ287 20042-165836| 79 79 79 22 79 79 79 79| =========================================================== SKED Summary from file ./r1933.skd for experiment R1933 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.9 Min = 0.0 Max = 90.0 (Baseline Ht-Ww on 1749+096) RMS = 10.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Bd=BADARY Ft=FORTLEZA Ht=HART15M Ma=MATERA Ny=NYALES20 Ns=NYALE13S Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg Avg % obs. time: 64 33 58 63 59 66 29 57 66 72 62 68 58 % cal. time: 2 5 3 4 4 4 3 4 3 4 4 4 4 % slew time: 4 55 35 21 31 19 2 17 10 2 10 14 19 % idle time: 29 6 4 11 6 10 65 20 19 20 23 13 19 total # scans: 196 418 246 340 351 374 229 347 299 315 318 353 315 # scans/hour : 8 17 10 14 15 16 10 14 12 13 13 15 13 Avg scan (sec): 284 68 204 159 144 152 110 143 190 199 168 167 165 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.78 0.91 1.60 1.73 1.62 1.81 0.80 1.58 1.82 2.00 1.71 1.89 1.61 # OF OBSERVATIONS BY BASELINE | Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg Total ---------------------------------------------------------------------- Ag| 1 130 123 58 37 22 0 25 66 65 7 534 Bd| 44 76 138 218 138 245 58 132 141 104 1295 Ft| 127 111 97 62 5 27 116 80 11 810 Ht| 138 80 55 31 43 126 108 75 982 Ma| 218 158 72 1 248 206 42 1390 Ny| 194 122 21 191 160 42 1380 Ns| 96 6 148 128 33 1040 Kv| 107 78 93 137 986 Ww| 1 1 228 518 Wn| 170 41 1317 Wz| 46 1198 Yg| 766 Number of 2-station scans: 488 Number of 3-station scans: 251 Number of 4-station scans: 137 Number of 5-station scans: 80 Number of 6-station scans: 70 Number of 7-station scans: 67 Number of 8-station scans: 23 Number of 9-station scans: 4 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1120 Total number of obs: 6108 Total integrated obs-time: 819159 Average obs-time: 134.1 Histogram of observation durations Dur: 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 1197| 641| 653| 437| 396| 442| 280| 315| 296| 315| 161| 157| 157| 79| 78| 72| 133| 126| 173| Average X-band SNRs by baseline | Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 17 23 26 22 19 17 - 19 23 30 16 24 Bd| 76 85 129 151 148 73 56 148 177 52 117 Ft| 53 58 59 51 42 28 63 90 32 55 Ht| 93 76 60 48 37 97 122 41 72 Ma| 121 98 58 78 134 184 45 113 Ny| 129 71 43 162 223 43 127 Ns| 47 49 109 149 35 105 Kv| 32 74 89 28 59 Ww| 95 114 35 37 Wn| 315 53 139 Wz| 67 171 Yg| 40 Average S-band SNRs by baseline | Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 20 15 24 14 16 14 - 16 22 20 15 18 Bd| 20 41 38 48 42 30 24 57 51 27 40 Ft| 36 23 23 20 15 19 35 35 19 26 Ht| 42 41 32 21 28 65 62 29 41 Ma| 40 32 19 20 63 60 20 42 Ny| 41 25 21 70 66 23 44 Ns| 16 15 48 44 16 35 Kv| 18 34 30 18 24 Ww| 32 26 22 21 Wn| 135 32 64 Wz| 29 61 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO BADARY HART15M MATERA NYALES20 SEJONG WARK12M WETTZ13N WETTZELL YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 X-band spanned bw= 720.0 MHz rms spanned bw= 277.7 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 10.00 6.00 16.00 Recording mode for: FORTLEZA Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 32 X-band spanned bw= 720.0 MHz rms spanned bw= 277.7 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 10.00 6.00 16.00 Recording mode for: NYALE13S Mode Tot.Rate Tot.BandW #BBC #bits Barrel MK341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 32 X-band spanned bw= 720.0 MHz rms spanned bw= 277.7 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1030+074 1.00 1.50 0.16 10 3 0510+559 1.00 1.50 0.00 0 0 1935-692 1.00 1.50 0.00 0 0 2325-150 1.00 1.50 0.02 1 1 0549-575 1.00 1.50 0.21 13 13 1150+497 1.00 1.50 1.51 92 18 1738+476 1.00 1.50 0.77 47 21 1423+146 1.00 1.50 0.26 16 5 1647-296 1.00 1.50 0.02 1 1 0334-131 1.00 1.50 0.07 4 4 Total 3.01 184 66 =========================================================== 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 AgBdFtHtMaNyNsKvWwWnWzYg 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 60 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 2.00 3 FORTLEZA 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 Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Ag Bd Ft Ht Ma Ny Ns Kv Ww Wn Wz Bd 15 Bd 13 Ft 15 20 Ft 13 15 Ht 15 20 20 Ht 13 15 15 Ma 15 20 20 20 Ma 13 15 15 15 Ny 15 20 20 20 20 Ny 13 15 15 15 15 Ns 15 20 20 20 20 20 Ns 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Ww 15 20 20 20 20 20 20 20 Ww 13 15 15 15 15 15 15 15 Wn 15 20 20 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 99 Wz 13 15 15 15 15 15 15 15 15 99 Yg 15 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15