Session Notes for R1 (Rapid Turnaround Monday) session: r1857 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2018.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1857 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-239-17:00:00 End: 2018-240-17:00:00 Current yyyyddd: 2018239 (2018.65) ( 18358 MJD, MON. 27AUG.) Greenwich sidereal time: 15:23:31 (17:00:00 UT) Sun's RA and DEC: 10h 25.0m 9d 54.2 =========================================================== 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 Ht Ke Kk Ma Ny On Wn Wz Yg 0059+581 18239-170000| 296 63 172 76 233 296 250 | 1424-418 18239-170000| 43 43 | 0202+319 18239-170154| 45 85 85| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ke Kk Ma Ny On Wn Wz Yg 2355-106 18240-165335| 295 295| 2149+056 18240-165356| 131 131 85 | 2319+317 18240-165541| 254 254 254 | 1751+288 18240-165730| 145 145 145 | 1124-186 18240-165734| 141 141 | =========================================================== SKED Summary from file ./r1857.skd for experiment R1857 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.7 Min = 0.0 Max = 133.3 (Baseline Ft-Kk on 2227-088) RMS = 11.4 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 On=ONSALA60 Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Ke Kk Ma Ny On Wn Wz Yg Avg % obs. time: 47 54 62 51 57 62 61 68 63 62 59 % cal. time: 3 4 5 4 4 5 4 4 4 5 4 % slew time: 42 24 17 22 29 21 23 3 11 17 21 % idle time: 7 17 15 22 9 12 10 24 21 15 16 total # scans: 270 347 454 368 349 417 388 330 327 440 369 # scans/hour : 11 14 19 15 15 17 16 14 14 18 15 Avg scan (sec): 151 135 119 120 141 127 136 179 166 122 139 # data tracks: 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.30 1.50 1.72 1.41 1.57 1.70 1.69 1.89 1.74 1.72 1.62 # OF OBSERVATIONS BY BASELINE | Ft Ht Ke Kk Ma Ny On Wn Wz Yg Total ------------------------------------------------------------ Ft| 178 0 49 166 99 131 160 148 6 937 Ht| 72 0 156 61 115 138 107 111 938 Ke| 159 24 66 29 27 23 370 770 Kk| 52 205 107 66 84 111 833 Ma| 194 268 255 231 26 1372 Ny| 265 197 206 28 1321 On| 252 248 25 1440 Wn| 210 28 1333 Wz| 26 1283 Yg| 731 Number of 2-station scans: 518 Number of 3-station scans: 300 Number of 4-station scans: 96 Number of 5-station scans: 73 Number of 6-station scans: 88 Number of 7-station scans: 67 Number of 8-station scans: 1 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1143 Total number of obs: 5479 Total integrated obs-time: 711598 Average obs-time: 129.9 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 720 #Obs: | 691| 485| 507| 431| 407| 429| 470| 409| 218| 216| 210| 116| 121| 129| 94| 69| 98| 358| 21| Average X-band SNRs by baseline | Ft Ht Ke Kk Ma Ny On Wn Wz Yg AVG ----------------------------------------------------------- Ft| 34 - 22 33 35 31 37 50 30 36 Ht| 39 - 108 97 87 118 177 42 87 Ke| 33 44 46 41 56 64 40 40 Kk| 48 51 36 50 59 28 41 Ma| 112 107 159 212 46 121 Ny| 105 148 186 41 107 On| 144 187 41 111 Wn| 314 54 150 Wz| 67 182 Yg| 40 Average S-band SNRs by baseline | Ft Ht Ke Kk Ma Ny On Wn Wz Yg AVG ----------------------------------------------------------- Ft| 23 - 23 19 23 19 29 27 15 23 Ht| 24 - 49 55 43 73 76 30 46 Ke| 30 17 22 17 28 25 22 24 Kk| 40 43 36 63 53 29 39 Ma| 44 40 76 72 19 50 Ny| 43 76 68 24 50 On| 74 68 18 49 Wn| 144 29 78 Wz| 27 75 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 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 10.00 6.00 16.00 Recording mode for: HART15M KATH12M KOKEE MATERA NYALES20 ONSALA60 WETTZ13N WETTZELL YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0604+728 1.00 1.50 0.13 7 3 1144+352 1.00 1.50 0.09 5 5 0035+413 1.00 1.50 0.00 0 0 1801+010 1.00 1.50 0.22 12 5 0237+040 1.00 1.50 0.05 3 1 2239+096 1.00 1.50 0.02 1 1 0637-752 1.00 1.50 0.40 22 18 1657-562 1.00 1.50 0.37 20 20 0738+313 1.00 1.50 1.61 88 21 1637+574 1.00 1.50 1.00 55 15 Total 3.89 213 89 =========================================================== 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 FtHtKeKkMaNyOnWnWzYg 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 Ht Ke Kk Ma Ny On Wn Wz Ft Ht Ke Kk Ma Ny On Wn Wz Ht 20 Ht 15 Ke 20 20 Ke 15 15 Kk 20 20 20 Kk 15 15 15 Ma 20 20 20 20 Ma 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 On 20 20 20 20 20 20 On 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15