Session Notes for R1 (Rapid Turnaround Monday) session: r1972 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: R1972 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-314-17:00:00 End: 2020-315-17:00:00 Current yyyyddd: 2020314 (2020.86) ( 19163 MJD, MON. 9NOV.) Greenwich sidereal time: 20:17:18 (17:00:00 UT) Sun's RA and DEC: 15h 1.2m -17d 7.5 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. Yebes does not start until 314/230000 because the schedule for Yebes was modified to accommodate a ToO observation. =========================================================== 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 Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys 1546+027 20314-170000| 74 62 184 213 213 | OJ287 20314-170000| 20 81 81 49 | 1057-797 20314-170205| 227 227 | 0648-165 20314-170219| 32 71 71 32 | 0536+145 20314-170432| 101 86 101 54 | 3C446 20314-170500| 25 47 114 37 114 | 1954-388 20314-170703| 398 386 168 398 | 4C39.25 20314-170712| 53 54 54 45 20 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys 1936-155 20315-165116| 324 324 93 168 179 204 72| 0920-397 20315-165138| 40 40 | 1759-396 20315-165334| 28 28| 0646-306 20315-165351| 77 76 77 50 | 2144+092 20315-165521| 179 162 166 182 168 182 168| 0823+033 20315-165558| 39 38 39 | OJ287 20315-165729| 146 146 146 146 | 3C446 20315-165904| 51 51 51 51 51 51 51| =========================================================== SKED Summary from file ./r1972.skd for experiment R1972 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.7 Min = 0.0 Max = 144.0 (Baseline Ho-Ys on 0202+319) RMS = 12.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Kk=KOKEE Ma=MATERA Nt=NOTO Ns=NYALE13S On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Ys=YEBES40M Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys Avg % obs. time: 71 60 54 33 48 56 39 54 65 60 41 66 44 53 % cal. time: 3 3 5 4 4 5 3 3 4 5 6 5 4 4 % slew time: 4 34 25 44 23 32 35 2 23 22 47 12 22 25 % idle time: 22 2 16 19 24 6 22 40 6 12 6 16 29 17 total # scans: 222 237 394 318 373 390 288 267 385 457 492 441 324 352 # scans/hour : 9 10 16 13 16 16 12 11 16 19 21 18 14 15 Avg scan (sec): 275 219 118 89 111 125 117 176 146 113 71 129 117 138 # 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): 3.91 3.32 2.97 1.81 2.66 3.11 2.17 3.00 3.60 3.31 2.25 3.64 2.43 2.94 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys Total --------------------------------------------------------------------------- Ag| 213 105 16 59 90 14 29 81 0 0 85 99 791 Ft| 113 14 61 101 22 32 88 0 2 100 113 859 Ht| 113 0 192 133 65 150 98 123 202 175 1469 Ho| 166 21 1 7 17 153 146 21 8 683 Kk| 83 55 114 105 211 204 111 75 1244 Ma| 175 200 328 166 179 338 231 2104 Nt| 153 185 150 193 203 128 1412 Ns| 228 190 192 209 123 1542 On| 185 198 333 210 2108 Kv| 413 188 99 1853 Sh| 228 125 2003 Wz| 272 2290 Ys| 1658 Number of 2-station scans: 290 Number of 3-station scans: 187 Number of 4-station scans: 187 Number of 5-station scans: 95 Number of 6-station scans: 74 Number of 7-station scans: 123 Number of 8-station scans: 71 Number of 9-station scans: 39 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1066 Total number of obs: 10008 Total integrated obs-time: 1087526 Average obs-time: 108.7 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: | 2286| 1131| 1015| 928| 1136| 847| 578| 555| 302| 285| 212| 136| 105| 121| 53| 90| 47| 40| 141| Average X-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys AVG -------------------------------------------------------------------------- Ag| 24 27 18 23 22 24 35 23 - - 30 54 29 Ft| 63 35 46 65 49 95 59 - 36 83 169 68 Ht| 47 - 91 82 89 76 36 68 132 242 97 Ho| 42 57 21 91 58 37 89 92 128 55 Kk| 51 42 75 48 48 86 86 151 64 Ma| 103 133 119 48 94 203 349 137 Nt| 104 93 35 73 164 276 109 Ns| 140 72 119 234 387 147 On| 49 87 193 340 130 Kv| 94 82 118 65 Sh| 137 207 103 Wz| 562 203 Ys| 304 Average S-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh Wz Ys AVG -------------------------------------------------------------------------- Ag| 15 23 15 27 19 39 25 20 - - 24 19 20 Ft| 38 22 40 31 51 35 30 - 17 37 32 30 Ht| 32 - 47 94 50 45 25 37 66 55 49 Ho| 37 25 18 29 21 18 33 30 32 29 Kk| 39 71 58 41 36 54 56 43 45 Ma| 85 43 41 18 30 63 52 46 Nt| 85 74 34 56 120 96 79 Ns| 48 28 39 69 54 51 On| 20 29 63 52 45 Kv| 36 28 20 28 Sh| 40 30 39 Wz| 78 62 Ys| 53 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO FORTLEZA HART15M HOBART26 KOKEE MATERA NOTO NYALE13S ONSALA60 SEJONG SESHAN25 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 2123-463 1.00 1.50 0.13 13 11 1604-333 1.00 1.50 0.00 0 0 1116-462 1.00 1.50 0.15 15 13 1753+204 1.00 1.50 0.30 30 5 1823+689 1.00 1.50 0.19 19 7 0355-669 1.00 1.50 0.08 8 8 2201+315 1.00 1.50 0.91 91 24 4C39.25 1.00 1.50 1.47 147 10 0334-131 1.00 1.50 0.01 1 1 0818-128 1.00 1.50 0.41 41 12 Total 3.65 365 91 =========================================================== 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 AgFtHtHoKkMaNtNsOnKvShWzYs 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 Nt Ns On Kv Sh Wz Ag Ft Ht Ho Kk Ma Nt Ns On Kv Sh 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 Nt 15 20 20 20 20 20 Nt 13 15 15 15 15 15 Ns 15 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 On 15 20 20 20 20 20 20 20 On 13 15 15 15 15 15 15 15 Kv 15 20 20 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 15 15 Sh 15 20 20 20 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 15 Ys 15 20 20 20 20 20 20 20 20 20 20 20 Ys 13 15 15 15 15 15 15 15 15 15 15 15