Session Notes for R1 (Rapid Turnaround Monday) session: r1841 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2018.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1841 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-128-17:00:00 End: 2018-129-17:00:00 Current yyyyddd: 2018128 (2018.35) ( 18247 MJD, TUES 8MAY.) Greenwich sidereal time: 08:05:53 (17:00:00 UT) Sun's RA and DEC: 3h 2.4m 17d 12.5 =========================================================== There are no observations for Kokee and Wettzell from 18:15 U.T. to 19:45 U.T. Kokee and Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg 1418+546 18128-170000| 90 240 286 286 277 226 92 | 1424-418 18128-170000| 43 67 67| 1741-038 18128-170215| 120 103 120| 0727-115 18128-170244| 43 54 54 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg 2052-474 18129-165603| 232 232 232| 0823+033 18129-165705| 43 69 69 | 1921-293 18129-165718| 69 69 53 | 0454-234 18129-165833| 82 82 | 1034-293 18129-165859| 56 56 | 2201+315 18129-165908| 47 47 | =========================================================== SKED Summary from file ./r1841.skd for experiment R1841 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.7 Min = 0.0 Max = 130.9 (Baseline Ft-Ny on 0458-020) RMS = 11.1 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg Avg % obs. time: 49 56 70 68 56 55 61 59 62 61 69 60 % cal. time: 3 4 6 5 5 4 4 4 4 4 5 4 % slew time: 39 21 10 17 23 31 22 19 13 12 16 21 % idle time: 8 19 13 9 15 9 12 17 20 22 10 15 total # scans: 258 326 504 423 392 352 384 367 346 359 409 374 # scans/hour : 11 14 21 18 16 15 16 15 14 15 17 16 Avg scan (sec): 163 148 119 139 124 135 137 138 155 147 145 140 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.35 1.55 1.92 1.89 1.55 1.52 1.69 1.62 1.71 1.68 1.90 1.67 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg Total ----------------------------------------------------------------- Ft| 187 19 0 44 121 62 0 3 142 2 580 Ht| 33 35 0 126 36 26 29 130 53 655 Is| 143 246 122 204 299 103 116 115 1400 Ke| 87 22 18 136 261 14 359 1075 Kk| 74 168 145 118 79 66 1027 Ma| 204 82 1 254 27 1033 Ny| 107 14 207 9 1029 Kv| 91 61 121 1068 Ww| 1 246 867 Wz| 18 1022 Yg| 1016 Number of 2-station scans: 575 Number of 3-station scans: 354 Number of 4-station scans: 193 Number of 5-station scans: 118 Number of 6-station scans: 80 Number of 7-station scans: 7 Number of 8-station scans: 1 Number of 9-station scans: 1 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1329 Total number of obs: 5386 Total integrated obs-time: 677052 Average obs-time: 125.7 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 758| 464| 470| 456| 369| 548| 360| 257| 301| 190| 187| 139| 207| 167| 152| 65| 75| 221 Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg AVG ---------------------------------------------------------------- Ft| 33 25 - 24 30 27 - 27 38 29 32 Ht| 36 48 - 88 60 34 36 111 50 63 Is| 55 50 51 54 64 42 69 40 54 Ke| 40 37 33 41 45 49 44 45 Kk| 42 42 37 43 53 30 43 Ma| 77 46 28 168 38 85 Ny| 39 29 115 34 65 Kv| 30 58 30 46 Ww| 40 41 41 Wz| 48 101 Yg| 41 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Yg AVG ---------------------------------------------------------------- Ft| 24 15 - 23 17 18 - 16 20 16 21 Ht| 26 26 - 46 36 23 24 57 34 36 Is| 30 45 25 28 31 28 32 28 32 Ke| 35 18 18 21 25 23 26 26 Kk| 34 34 30 41 42 31 37 Ma| 30 19 16 53 20 34 Ny| 19 17 42 18 30 Kv| 19 24 21 25 Ww| 22 25 26 Wz| 24 41 Yg| 26 =========================================================== Recording mode Name Code GEOSX SX 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= 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 10.00 6.00 16.00 Recording mode for: HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG WARK12M 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= 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0258+011 1.00 1.50 0.00 0 0 0426+273 1.00 1.50 0.00 0 0 1323+799 1.00 1.50 0.24 13 6 1232+366 1.00 1.50 0.00 0 0 2206+650 1.00 1.50 0.06 3 3 1738+499 1.00 1.50 0.67 36 7 0834+250 1.00 1.50 0.09 5 5 1030+074 1.00 1.50 0.04 2 2 2201+315 1.00 1.50 0.61 33 31 1255-177 1.00 1.50 0.00 0 0 Total 1.71 92 54 =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatIdle Abs 3.00 StatWt Abs 2.00 =========================================================== Major Options Subnet FtHtIsKeKkMaNyKvWwWzYg 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 =========================================================== Weighted Station 1 FORTLEZA 2.00 =========================================================== 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) Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Ft Ht Is Ke Kk Ma Ny Kv Ww Wz Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ma 20 20 20 20 20 Ma 15 15 15 15 15 Ny 20 20 20 20 20 20 Ny 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15