Session Notes for R1 (Rapid Turnaround Monday) session: r1974 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: R1974 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-329-17:00:00 End: 2020-330-17:00:00 Current yyyyddd: 2020329 (2020.90) ( 19178 MJD, TUES 24NOV.) Greenwich sidereal time: 21:16:26 (17:00:00 UT) Sun's RA and DEC: 16h 3.3m -20d 43.9 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. =========================================================== 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. Yebes will start this session at 329/1930 U.T. because Yebes will participate in another session. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys 0727-115 20329-170000| 20 20 | 1741-038 20329-170000| 291 40 20 71 65 291 112 | 4C39.25 20329-170117| 90 90 20 | 0405-385 20329-170227| 228 228 | 2037-253 20329-170233| 102 34 102 | 0716+714 20329-170345| 47 47 33 | 1406-076 20329-170349| 30 30 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys 0059+581 20330-164919| 95 40 197 130 86 106 20 116 197| 1124-186 20330-164956| 20 20 | 2052-474 20330-165017| 274 185 274 | 0642+449 20330-165210| 52 80 48 395 148 58 395 65 | 0440+345 20330-165356| 25 25| 0727-115 20330-165409| 20 46 46 | 1255-316 20330-165534| 261 261 | 0646-306 20330-165551| 77 244 244 | 1741-038 20330-165629| 20 26 20 51 51 44| 2037-253 20330-165817| 98 98 98 98 98| 0537-441 20330-165824| 91 91 | =========================================================== SKED Summary from file ./r1974.skd for experiment R1974 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.3 Min = 0.0 Max = 102.9 (Baseline Ag-Mc on 0104-408) RMS = 11.2 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Kk=KOKEE Ma=MATERA Mc=MEDICINA Nt=NOTO Ns=NYALE13S On=ONSALA60 Kv=SEJONG Sv=SVETLOE Wz=WETTZELL Ys=YEBES40M Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys Avg % obs. time: 71 60 58 37 50 58 46 37 56 65 59 35 67 55 54 % cal. time: 3 3 4 4 5 5 5 3 3 4 5 4 5 4 4 % slew time: 4 33 23 41 23 31 43 33 2 23 21 48 10 23 26 % idle time: 22 3 14 17 21 5 5 25 38 7 14 12 17 16 16 total # scans: 246 260 387 317 399 406 436 283 283 383 427 350 432 384 356 # scans/hour : 10 11 16 13 17 17 18 12 12 16 18 15 18 16 15 Avg scan (sec): 248 200 129 102 109 122 91 114 171 147 119 85 134 124 134 # data tracks: 32 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 32 Total TB(M5): 3.90 3.32 3.18 2.07 2.77 3.18 2.53 2.06 3.10 3.59 3.26 1.91 3.71 3.05 2.97 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys Total -------------------------------------------------------------------------------- Ag| 221 136 36 47 75 75 11 12 67 0 41 72 96 889 Ft| 142 20 46 97 104 23 30 88 8 62 90 115 1046 Ht| 113 0 163 178 116 46 130 55 115 167 187 1548 Ho| 159 11 11 3 5 8 127 17 10 7 527 Kk| 104 113 64 137 113 241 121 123 80 1348 Ma| 373 171 209 338 163 244 347 299 2594 Mc| 178 210 345 174 264 395 330 2750 Nt| 142 165 149 182 176 146 1526 Ns| 226 201 179 210 153 1760 On| 190 246 333 260 2509 Kv| 174 179 123 1784 Sv| 262 207 2114 Wz| 329 2693 Ys| 2332 Number of 2-station scans: 317 Number of 3-station scans: 244 Number of 4-station scans: 91 Number of 5-station scans: 66 Number of 6-station scans: 72 Number of 7-station scans: 71 Number of 8-station scans: 103 Number of 9-station scans: 75 Number of 10-station scans: 45 Number of 11-station scans: 5 Number of 12-station scans: 0 Number of 13-station scans: 0 Number of 14-station scans: 0 Total number of scans: 1089 Total number of obs: 12710 Total integrated obs-time: 1337645 Average obs-time: 105.2 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: | 2113| 2115| 1832| 1531| 1026| 1074| 738| 472| 463| 267| 269| 159| 98| 139| 77| 57| 70| 52| 158| Average X-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys AVG ------------------------------------------------------------------------------- Ag| 25 29 17 20 30 29 21 34 28 - 40 42 73 33 Ft| 68 31 44 80 78 49 65 68 23 102 105 198 78 Ht| 52 - 106 101 61 80 89 42 153 142 265 110 Ho| 50 64 58 47 45 57 41 82 90 114 48 Kk| 56 56 49 74 52 46 106 87 157 66 Ma| 141 103 123 127 58 230 208 366 162 Mc| 100 115 120 53 232 194 346 157 Nt| 109 91 41 179 157 263 119 Ns| 122 73 276 221 344 155 On| 52 217 195 337 147 Kv| 100 90 148 67 Sv| 358 589 249 Wz| 533 230 Ys| 348 Average S-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ys AVG ------------------------------------------------------------------------------- Ag| 15 25 19 25 18 18 24 21 19 - 23 24 20 20 Ft| 39 31 37 32 33 42 32 29 18 42 40 38 32 Ht| 37 - 48 49 71 43 41 27 62 64 59 49 Ho| 38 23 23 33 27 22 18 30 30 23 30 Kk| 45 48 87 60 47 34 81 69 56 51 Ma| 49 79 42 43 22 68 65 56 51 Mc| 82 42 43 22 73 65 58 52 Nt| 93 72 41 128 115 92 86 Ns| 46 32 89 71 53 56 On| 22 71 63 53 49 Kv| 38 32 24 29 Sv| 102 79 77 Wz| 80 70 Ys| 59 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO FORTLEZA HART15M HOBART26 KOKEE MATERA MEDICINA NOTO NYALE13S ONSALA60 SEJONG SVETLOE WETTZELL YEBES40M Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Barrel Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 32*(1) 32 NONE 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 0107-610 1.00 1.50 0.06 8 8 1022-665 1.00 1.50 0.05 6 6 1519-294 1.00 1.50 0.33 42 8 0440+345 1.00 1.50 0.30 38 10 2201+315 1.00 1.50 0.99 126 11 4C39.25 1.00 1.50 1.68 214 15 2037-253 1.00 1.50 0.53 67 10 1738+476 1.00 1.50 1.20 153 11 0334-131 1.00 1.50 0.31 40 13 0818-128 1.00 1.50 0.41 52 6 Total 5.87 746 98 =========================================================== 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 AgFtHtHoKkMaMcNtNsOnKvSvWzYs 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 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 2.00 2 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 Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ag Ft Ht Ho Kk Ma Mc Nt Ns On Kv Sv Wz Ft 15 Ft 13 Ht 15 20 Ht 13 15 Ho 15 20 20 Ho 13 15 15 Kk 15 20 20 20 Kk 13 15 15 15 Ma 15 20 20 20 20 Ma 13 15 15 15 15 Mc 15 20 20 20 20 20 Mc 13 15 15 15 15 15 Nt 15 20 20 20 20 20 20 Nt 13 15 15 15 15 15 15 Ns 15 20 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 15 On 15 20 20 20 20 20 20 20 20 On 13 15 15 15 15 15 15 15 15 Kv 15 20 20 20 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 15 15 15 Sv 15 20 20 20 20 20 20 20 20 20 20 Sv 13 15 15 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 15 15 Ys 15 20 20 20 20 20 20 20 20 20 20 20 20 Ys 13 15 15 15 15 15 15 15 15 15 15 15 15