Session Notes for R1 (Rapid Turnaround Monday) session: r1804 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2017.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1804 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-219-17:00:00 End: 2017-220-17:00:00 Current yyyyddd: 2017219 (2017.60) ( 17973 MJD, MON. 7AUG.) Greenwich sidereal time: 14:05:37 (17:00:00 UT) Sun's RA and DEC: 9h 11.4m 16d 13.4 =========================================================== There are no observations for Ny Alesund from 18:15 U.T. to 19:45 U.T. Ny Alesund will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc 1741-038 17219-170000| 92 234 44 63 133 234 70 175 43| 3C446 17219-170205| 76 93 93 64 | 2052-474 17219-170414| 44 102 102 | 1039+811 17219-170435| 134 204 204 128 176 204 181 117| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc 0727-115 17220-165345| 66 66 | 2214+350 17220-165413| 295 295| 1741-038 17220-165433| 43 43 | NRAO512 17220-165537| 258 258 258 258 258 258 258 | 1144-379 17220-165705| 170 170 | End of listing. =========================================================== SKED Summary from file ./r1804.skd for experiment R1804 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.5 Min = 0.0 Max = 110.8 (Baseline Kv-Ys on 1124-186) RMS = 10.5 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ys=YEBES40M Zc=ZELENCHK Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc Avg % obs. time: 36 37 56 69 67 59 59 47 60 70 64 60 36 55 % cal. time: 5 3 5 5 5 4 4 5 5 5 5 5 5 5 % slew time: 52 40 26 8 17 20 18 40 14 3 18 27 52 26 % idle time: 6 19 12 17 9 16 17 7 20 21 12 7 6 13 total # scans: 435 292 442 436 448 375 367 445 394 437 451 434 436 414 # scans/hour : 18 12 18 18 19 16 15 19 16 18 19 18 18 17 Avg scan (sec): 72 110 109 137 130 135 140 91 131 138 123 120 72 115 # data tracks: 32 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 32 Total TB(M5): 2.0 2.0 3.1 3.8 3.7 3.3 3.3 2.6 3.3 3.9 3.5 3.3 2.0 3.1 # OF OBSERVATIONS BY BASELINE | Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc Total --------------------------------------------------------------------------- Bd| 34 93 268 92 252 208 322 42 237 70 216 305 2139 Ft| 170 18 0 67 8 17 29 105 5 115 66 634 Ht| 76 130 63 63 108 75 143 157 146 137 1361 Is| 175 197 266 333 123 186 140 160 198 2140 Ke| 58 179 157 301 55 365 42 73 1627 Ny| 149 191 18 273 35 269 234 1806 Kv| 259 121 143 151 127 161 1835 Sh| 92 191 130 170 229 2199 Ww| 2 302 0 12 1117 Wn| 42 362 292 2031 Yg| 31 60 1488 Ys| 273 1911 Zc| 2040 Number of 2-station scans: 457 Number of 3-station scans: 361 Number of 4-station scans: 188 Number of 5-station scans: 73 Number of 6-station scans: 70 Number of 7-station scans: 61 Number of 8-station scans: 110 Number of 9-station scans: 35 Number of 10-station scans: 17 Number of 11-station scans: 6 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1378 Total number of obs: 11164 Total integrated obs-time: 1086306 Average obs-time: 97.3 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: | 2616| 1194| 1314| 1212| 1001| 915| 720| 467| 404| 243| 209| 141| 104| 145| 99| 112| 59| 209| Average X-band SNRs by baseline | Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc AVG -------------------------------------------------------------------------- Bd| 57 81 155 128 160 121 228 150 124 103 248 218 171 Ft| 46 48 - 59 27 62 29 49 26 109 54 60 Ht| 47 39 69 37 73 31 78 48 173 101 72 Is| 72 106 85 140 66 72 51 142 106 103 Ke| 69 52 111 50 56 52 120 93 67 Ny| 76 136 85 114 61 239 150 136 Kv| 111 42 55 38 110 80 79 Sh| 95 104 85 211 170 144 Ww| 105 41 - 80 55 Wn| 59 239 146 125 Yg| 124 97 57 Ys| 294 212 Zc| 161 Average S-band SNRs by baseline | Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Zc AVG -------------------------------------------------------------------------- Bd| 27 51 59 45 52 42 67 44 58 48 43 73 56 Ft| 34 20 - 26 17 23 18 32 17 25 27 28 Ht| 37 29 37 27 41 28 53 39 41 54 40 Is| 37 42 39 55 36 45 35 32 44 44 Ke| 25 25 40 28 26 30 20 31 31 Ny| 28 41 30 54 28 41 50 43 Kv| 40 23 31 25 22 30 32 Sh| 37 47 40 35 52 48 Ww| 24 28 - 27 29 Wn| 31 56 66 51 Yg| 23 36 32 Ys| 49 41 Zc| 52 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: BADARY FORTLEZA HART15M ISHIOKA KATH12M NYALES20 SEJONG SESHAN25 WARK12M WETTZ13N YARRA12M YEBES40M ZELENCHK Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 512 Mbits 128 MHz 14 2 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 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 0510+559 1.00 1.50 0.27 30 6 0421+145 1.00 1.50 0.07 8 6 1416+067 1.00 1.50 0.00 0 0 1901+155 1.00 1.50 0.03 3 3 0927+469 1.00 1.50 0.00 0 0 0024+224 1.00 1.50 0.17 19 11 1021-006 1.00 1.50 0.39 43 9 2145+082 1.00 1.50 0.32 36 14 1637+574 1.00 1.50 1.46 163 9 0451-282 1.00 1.50 0.85 95 16 Total 3.56 397 74 =========================================================== 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 BdFtHtIsKeNyKvShWwWnYgYsZc 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 =========================================================== 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) Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Bd Ft Ht Is Ke Ny Kv Sh Ww Wn Yg Ys Ft 20 Ft 15 Ht 20 20 Ht 15 15 Is 20 20 20 Is 15 15 15 Ke 20 20 20 20 Ke 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 Sh 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 Wn 20 20 20 20 20 20 20 20 20 Wn 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 Ys 20 20 20 20 20 20 20 20 20 20 20 Ys 15 15 15 15 15 15 15 15 15 15 15 Zc 20 20 20 20 20 20 20 20 20 20 20 20 Zc 15 15 15 15 15 15 15 15 15 15 15 15