Session Notes for R1 (Rapid Turnaround Monday) session: r1892 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2016.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1892 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-119-17:00:00 End: 2019-120-17:00:00 Current yyyyddd: 2019119 (2019.33) ( 18603 MJD, MON. 29APR.) Greenwich sidereal time: 07:29:27 (17:00:00 UT) Sun's RA and DEC: 2h 26.8m 14d 31.6 =========================================================== Important Station Information AGGO's cable wrap was adjusted for this session. =========================================================== There are no observations for Kokee from 18:15 U.T. to 19:45 U.T. Kokee will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Kk Kv Wn Yg 0017+200 19119-170000| 300 300 135 | 1149-084 19119-170000| 83 106 103 94 106 94| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Kk Kv Wn Yg 1741-038 19120-165718| 157 20 157 31| OJ287 19120-165831| 84 84 84 | 2052-474 19120-165836| 79 79| 2255-282 19120-165837| 78 78 | =========================================================== SKED Summary from file ./r1892.skd for experiment R1892 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.3 Min = 0.0 Max = 110.8 (Baseline Ag-Is on 0454-234) RMS = 13.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Kv=SEJONG Wn=WETTZ13N Yg=YARRA12M Ag Ft Ht Is Ke Kk Kv Wn Yg Avg % obs. time: 64 52 58 72 72 57 65 70 70 64 % cal. time: 4 4 5 6 5 5 5 4 4 4 % slew time: 6 37 27 10 15 24 20 3 15 18 % idle time: 26 6 9 11 7 13 10 22 9 13 total # scans: 304 303 431 491 408 411 392 376 382 388 # scans/hour : 13 13 18 20 17 17 16 16 16 16 Avg scan (sec): 181 149 117 126 153 119 143 160 159 144 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.52 2.88 3.22 3.96 3.99 3.14 3.59 3.85 3.90 3.56 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Ke Kk Kv Wn Yg Total ------------------------------------------------------- Ag| 170 152 1 21 63 0 50 29 486 Ft| 144 31 8 52 17 118 16 556 Ht| 124 141 0 106 166 164 997 Is| 279 297 323 195 243 1493 Ke| 172 286 115 341 1363 Kk| 202 139 132 1057 Kv| 165 239 1338 Wn| 98 1046 Yg| 1262 Number of 2-station scans: 419 Number of 3-station scans: 261 Number of 4-station scans: 167 Number of 5-station scans: 171 Number of 6-station scans: 59 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1077 Total number of obs: 4799 Total integrated obs-time: 584765 Average obs-time: 121.9 Histogram of observation durations Dur: 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 523| 463| 355| 326| 336| 390| 309| 262| 289| 282| 224| 164| 118| 142| 101| 90| 56| 94| 275| Average X-band SNRs by baseline | Ag Ft Ht Is Ke Kk Kv Wn Yg AVG ------------------------------------------------------ Ag| 25 28 19 20 21 - 19 20 24 Ft| 48 34 35 28 29 33 31 34 Ht| 47 43 - 31 51 47 43 Is| 51 54 60 44 39 50 Ke| 34 37 36 45 42 Kk| 36 33 26 38 Kv| 32 29 40 Wn| 35 37 Yg| 37 Average S-band SNRs by baseline | Ag Ft Ht Is Ke Kk Kv Wn Yg AVG ------------------------------------------------------ Ag| 15 20 22 14 20 - 18 14 18 Ft| 30 19 18 26 16 22 19 22 Ht| 33 26 - 23 36 30 29 Is| 28 51 30 28 27 33 Ke| 33 19 20 24 24 Kk| 33 34 32 37 Kv| 20 20 24 Wn| 21 26 Yg| 25 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO FORTLEZA HART15M ISHIOKA KATH12M KOKEE SEJONG WETTZ13N YARRA12M 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 0918-297 1.00 1.50 0.08 4 4 1335+552 1.00 1.50 0.13 6 4 1754+159 1.00 1.50 0.23 11 9 2353+816 1.00 1.50 0.44 21 11 0149+218 1.00 1.50 1.15 55 10 0722+145 1.00 1.50 0.31 15 11 1806-458 1.00 1.50 0.08 4 4 2355-534 1.00 1.50 1.19 57 16 1325-558 1.00 1.50 0.06 3 3 2201+315 1.00 1.50 0.08 4 4 Total 3.75 180 76 =========================================================== 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 AgFtHtIsKeKkKvWnYg 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 3.00 =========================================================== 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 Is Ke Kk Kv Wn Ag Ft Ht Is Ke Kk Kv Wn Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 13 15 15 Ke 15 20 20 20 Ke 13 15 15 15 Kk 15 20 20 20 20 Kk 13 15 15 15 15 Kv 15 20 20 20 20 20 Kv 13 15 15 15 15 15 Wn 15 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15