Session Notes for R1 (Rapid Turnaround Monday) session: r1796 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: R1796 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-163-17:00:00 End: 2017-164-17:00:00 Current yyyyddd: 2017163 (2017.45) ( 17917 MJD, MON. 12JUN.) Greenwich sidereal time: 10:24:50 (17:00:00 UT) Sun's RA and DEC: 5h 24.8m 23d 11.4 =========================================================== 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 Hb Is Ke Kk Ma Ny Kv Wn Wz Yg 0537-441 17163-170000| 43 43 | 1751+288 17163-170000| 243 119 300 107 97 119 300 157 155 239| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Yg 0642+449 17164-165513| 89 43 62 65 89 | 1639-062 17164-165626| 43 209 51 209 209 209| 0507+179 17164-165659| 176 176 176 176 | 1639+230 17164-165753| 122 122 122 | =========================================================== SKED Summary from file ./r1796.skd for experiment R1796 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.1 Min = 0.0 Max = 180.0 (Baseline Ke-Ma on 1424-418) RMS = 13.9 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Yg Avg % obs. time: 36 55 64 69 66 52 51 60 59 70 62 65 59 % cal. time: 4 5 6 6 6 5 5 5 5 5 5 6 5 % slew time: 43 28 18 11 19 27 37 23 20 4 15 19 22 % idle time: 16 11 11 13 8 15 6 10 15 20 17 9 13 total # scans: 315 469 483 519 501 474 439 469 395 435 413 488 450 # scans/hour : 13 20 20 22 21 20 18 20 16 18 17 20 19 Avg scan (sec): 99 102 114 116 114 95 100 111 130 138 131 115 113 # 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): 2.0 3.0 3.5 3.8 3.7 2.9 2.8 3.3 3.3 3.8 3.4 3.6 3.3 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Yg Total ---------------------------------------------------------------------- Ft| 190 11 29 3 51 147 76 26 148 145 11 837 Ht| 128 104 125 0 220 111 101 191 176 154 1500 Hb| 172 385 175 25 31 143 30 23 388 1511 Is| 239 318 162 285 322 189 146 201 2167 Ke| 178 66 78 216 88 68 423 1869 Kk| 106 239 198 122 105 142 1634 Ma| 261 146 327 276 71 1807 Ny| 183 264 213 58 1799 Kv| 170 152 185 1842 Wn| 270 84 1883 Wz| 69 1643 Yg| 1786 Number of 2-station scans: 414 Number of 3-station scans: 382 Number of 4-station scans: 182 Number of 5-station scans: 127 Number of 6-station scans: 142 Number of 7-station scans: 83 Number of 8-station scans: 49 Number of 9-station scans: 22 Number of 10-station scans: 4 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1405 Total number of obs: 10139 Total integrated obs-time: 1015246 Average obs-time: 100.1 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 2079| 1419| 1010| 1086| 826| 793| 636| 551| 314| 299| 210| 183| 201| 114| 115| 64| 95| 144 Average X-band SNRs by baseline | Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 52 23 43 22 32 48 44 30 57 73 24 52 Ht| 44 53 42 - 72 59 40 82 109 50 64 Hb| 41 51 37 35 35 29 40 55 51 45 Is| 57 65 57 63 77 69 97 41 63 Ke| 41 36 39 39 41 55 50 47 Kk| 45 50 45 51 70 30 49 Ma| 80 45 148 202 32 96 Ny| 48 111 156 34 77 Kv| 53 70 30 50 Wn| 311 36 118 Wz| 49 148 Yg| 43 Average S-band SNRs by baseline | Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 36 16 25 16 29 24 25 16 40 36 18 31 Ht| 33 37 31 - 42 35 28 67 62 41 43 Hb| 28 27 35 19 18 19 29 26 30 28 Is| 35 60 30 33 42 50 50 33 40 Ke| 41 20 22 23 30 29 32 30 Kk| 35 41 38 58 55 38 45 Ma| 31 21 69 66 21 42 Ny| 24 56 56 22 38 Kv| 35 33 23 30 Wn| 142 33 66 Wz| 32 65 Yg| 31 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M HOBART12 ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG 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 0136+176 1.00 1.50 0.39 40 16 0933+503 1.00 1.50 0.04 4 4 1535+004 1.00 1.50 0.27 27 8 1722+526 1.00 1.50 0.03 3 3 2329-384 1.00 1.50 0.36 37 12 2319+444 1.00 1.50 0.01 1 1 0534-611 1.00 1.50 0.04 4 4 2145+067 1.00 1.50 1.39 141 20 0507+179 1.00 1.50 0.57 58 18 1130+009 1.00 1.50 0.00 0 0 Total 3.11 315 86 =========================================================== 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 FtHtHbIsKeKkMaNyKvWnWzYg 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 =========================================================== 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 Hb Is Ke Kk Ma Ny Kv Wn Wz Ft Ht Hb Is Ke Kk Ma Ny Kv Wn Wz Ht 20 Ht 15 Hb 20 20 Hb 15 15 Is 20 20 20 Is 15 15 15 Ke 20 20 20 20 Ke 15 15 15 15 Kk 20 20 20 20 20 Kk 15 15 15 15 15 Ma 20 20 20 20 20 20 Ma 15 15 15 15 15 15 Ny 20 20 20 20 20 20 20 Ny 15 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 20 Kv 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