Session Notes for R1 (Rapid Turnaround Monday) session: r1784 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: R1784 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-079-17:00:00 End: 2017-080-17:00:00 Current yyyyddd: 2017079 (2017.22) ( 17833 MJD, MON. 20MAR.) Greenwich sidereal time: 04:53:39 (17:00:00 UT) Sun's RA and DEC: 0h 1.0m 0d 6.6 =========================================================== 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 Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg 0308-611 17079-170000| 392 370 392 | 1144+402 17079-170000| 275 369 257 232 240 373 400 400 371| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg 0131-522 17080-165212| 172 172 | 1639-062 17080-165213| 198 198 191 198 196 137| CTA26 17080-165335| 43 43 61 61 | 0537-441 17080-165522| 273 273| 2201+315 17080-165528| 43 43 43 | 1749+096 17080-165612| 223 223 223 223 223 223 | 2000+472 17080-165652| 183 183 | =========================================================== SKED Summary from file ./r1784.skd for experiment R1784 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.5 Min = 0.0 Max = 205.7 (Baseline Ft-Kk on 0727-115) RMS = 11.1 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg Avg % obs. time: 62 72 72 70 53 61 66 68 66 71 61 68 66 % cal. time: 4 5 6 5 4 4 4 5 5 4 4 5 5 % slew time: 31 14 10 15 24 27 19 9 14 2 12 14 17 % idle time: 3 7 11 8 17 7 9 17 14 21 22 12 13 total # scans: 313 457 495 453 388 381 379 418 412 346 361 421 402 # scans/hour : 13 19 21 19 16 16 16 17 17 14 15 18 17 Avg scan (sec): 170 136 126 134 118 139 151 141 138 177 145 140 142 # data tracks: 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 Total TB(M5): 3.4 4.0 4.0 3.9 2.9 3.4 3.7 3.8 3.6 3.9 3.4 3.8 3.6 # OF OBSERVATIONS BY BASELINE | Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg Total ---------------------------------------------------------------------- Ft| 18 37 4 71 233 188 18 19 215 120 15 938 Hb| 139 349 93 6 7 143 351 3 15 340 1464 Is| 192 201 75 126 332 133 75 116 145 1571 Ke| 112 16 23 190 284 16 37 362 1585 Kk| 52 128 138 128 61 68 76 1128 Ma| 225 57 1 266 220 24 1175 Ny| 89 9 221 169 17 1202 Kv| 118 52 108 159 1404 Ww| 0 2 258 1303 Wn| 187 19 1115 Wz| 31 1073 Yg| 1446 Number of 2-station scans: 483 Number of 3-station scans: 276 Number of 4-station scans: 266 Number of 5-station scans: 168 Number of 6-station scans: 104 Number of 7-station scans: 59 Number of 8-station scans: 10 Number of 9-station scans: 1 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1367 Total number of obs: 7702 Total integrated obs-time: 982873 Average obs-time: 127.6 Histogram of observation durations Dur: 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 1835| 1067| 765| 622| 541| 769| 511| 330| 257| 220| 170| 113| 104| 67| 99| 51| 102| 79 Average X-band SNRs by baseline | Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 25 34 26 29 42 39 21 28 42 63 23 41 Hb| 47 48 42 36 36 36 52 49 44 46 46 Is| 57 55 58 71 69 44 70 84 45 59 Ke| 43 38 38 41 42 47 53 45 46 Kk| 39 47 39 47 45 59 34 45 Ma| 93 43 35 129 185 34 99 Ny| 52 35 123 179 29 89 Kv| 32 53 62 34 48 Ww| - 30 36 43 Wn| 297 45 124 Wz| 47 148 Yg| 41 Average S-band SNRs by baseline | Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 20 19 17 22 18 18 16 21 25 26 17 21 Hb| 25 24 31 21 19 19 28 26 24 27 26 Is| 31 53 29 36 39 29 47 39 28 36 Ke| 34 19 23 22 26 31 26 29 27 Kk| 34 39 36 41 50 45 31 39 Ma| 38 20 19 69 69 24 45 Ny| 26 22 65 66 23 42 Kv| 21 33 28 21 28 Ww| - 17 25 27 Wn| 156 34 69 Wz| 29 67 Yg| 27 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HOBART12 ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG WARK12M WETTZ13N WETTZELL 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 0514-161 1.00 1.50 0.05 4 4 1522+155 1.00 1.50 0.17 13 9 1722+526 1.00 1.50 0.01 1 1 1142+052 1.00 1.50 0.01 1 1 1124+571 1.00 1.50 0.40 31 8 1645-329 1.00 1.50 0.04 3 3 2329-384 1.00 1.50 0.88 68 17 0919-260 1.00 1.50 1.06 82 20 0426+273 1.00 1.50 0.10 8 6 2201+315 1.00 1.50 1.14 88 38 Total 3.88 299 107 =========================================================== 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 FtHbIsKeKkMaNyKvWwWnWzYg 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 Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Ft Hb Is Ke Kk Ma Ny Kv Ww Wn Wz Hb 20 Hb 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 Wn 20 20 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15 15