Session Notes for R1 (Rapid Turnaround Monday) session: r1787 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: R1787 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-100-17:00:00 End: 2017-101-17:00:00 Current yyyyddd: 2017100 (2017.27) ( 17854 MJD, MON. 10APR.) Greenwich sidereal time: 06:16:27 (17:00:00 UT) Sun's RA and DEC: 1h 17.7m 8d 12.0 =========================================================== 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 Kb Ke Kk Ny Kv Wn Wz Yg 1418+546 17100-170000| 190 43 183 132 109 186 190 162 160| OJ287 17100-170000| 153 153 | 0133+476 17100-170331| 43 43 43 | 1424-418 17100-170400| 101 91 101 47 69 101 82| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Yg CTA26 17101-165328| 90 54 90 | 2309+454 17101-165502| 293 293 293 293 138 | 1741-038 17101-165522| 273 61 273 68| 0632-235 17101-165534| 96 96 | 1057-797 17101-165712| 163 163| NRAO150 17101-165801| 114 114 | =========================================================== SKED Summary from file ./r1787.skd for experiment R1787 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.6 Min = 0.0 Max = 104.7 (Baseline Ft-Ny on 0458-020) RMS = 10.5 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Is=ISHIOKA Kb=KASHIM34 Ke=KATH12M Kk=KOKEE Ny=NYALES20 Kv=SEJONG Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Yg Avg % obs. time: 36 60 70 70 45 72 55 62 63 70 60 71 61 % cal. time: 3 5 4 5 6 4 5 5 4 5 4 4 5 % slew time: 40 25 11 9 43 13 25 24 6 3 14 12 19 % idle time: 19 9 14 15 5 10 14 8 26 21 21 12 15 total # scans: 278 465 348 453 514 375 390 420 331 390 378 363 392 # scans/hour : 12 19 15 19 21 16 16 18 14 16 16 15 16 Avg scan (sec): 113 111 173 134 75 165 122 127 165 154 136 168 136 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.0 1.7 1.9 1.9 1.2 2.0 1.5 1.7 1.7 1.9 1.7 1.9 1.7 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Yg Total ---------------------------------------------------------------------- Ft| 173 6 16 16 0 32 67 13 109 119 5 556 Ht| 84 69 74 76 0 102 47 155 143 110 1033 Hb| 113 109 260 117 14 97 10 12 241 1063 Is| 398 145 221 172 206 131 73 107 1651 Kb| 144 229 181 228 124 82 112 1697 Ke| 121 35 137 33 38 268 1257 Kk| 154 127 93 63 77 1234 Ny| 106 229 167 29 1256 Kv| 100 93 109 1263 Wn| 149 34 1167 Wz| 44 983 Yg| 1136 Number of 2-station scans: 673 Number of 3-station scans: 346 Number of 4-station scans: 164 Number of 5-station scans: 114 Number of 6-station scans: 57 Number of 7-station scans: 68 Number of 8-station scans: 22 Number of 9-station scans: 9 Number of 10-station scans: 2 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1455 Total number of obs: 7148 Total integrated obs-time: 830249 Average obs-time: 116.2 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: | 1322| 777| 659| 535| 529| 613| 395| 327| 375| 324| 210| 159| 201| 132| 132| 121| 55| 282 Average X-band SNRs by baseline | Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 38 24 35 42 - 27 50 29 44 56 20 43 Ht| 31 38 52 31 - 60 28 62 78 35 49 Hb| 39 55 41 32 65 33 77 84 38 40 Is| 110 53 53 73 76 53 82 37 70 Kb| 71 76 102 94 71 107 50 86 Ke| 32 71 44 68 74 38 47 Kk| 55 41 37 51 24 49 Ny| 65 110 175 54 92 Kv| 55 71 32 60 Wn| 341 62 103 Wz| 62 131 Yg| 40 Average S-band SNRs by baseline | Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 24 18 20 23 - 26 20 16 28 26 16 24 Ht| 22 28 41 24 - 26 23 40 37 28 30 Hb| 22 31 21 29 19 17 23 21 23 23 Is| 59 29 46 27 33 30 34 28 38 Kb| 41 69 40 43 42 46 40 49 Ke| 32 23 22 28 26 24 27 Kk| 34 33 34 37 33 42 Ny| 22 42 47 23 34 Kv| 28 27 21 29 Wn| 115 31 46 Wz| 26 48 Yg| 27 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA KASHIM34 WETTZELL 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 HOBART12 ISHIOKA KATH12M KOKEE NYALES20 SEJONG WETTZ13N 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 0.07 5 3 0027+056 1.00 1.50 1.02 73 26 2022+542 1.00 1.50 1.29 92 24 1200+068 1.00 1.50 0.29 21 14 0942+358 1.00 1.50 0.73 52 17 1535+004 1.00 1.50 0.06 4 4 2150+173 1.00 1.50 0.38 27 18 2232-488 1.00 1.50 0.38 27 27 0549-575 1.00 1.50 0.08 6 6 0507+179 1.00 1.50 0.18 13 11 Total 4.48 320 150 =========================================================== 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 FtHtHbIsKbKeKkNyKvWnWzYg 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 Kb Ke Kk Ny Kv Wn Wz Ft Ht Hb Is Kb Ke Kk Ny Kv Wn Wz Ht 20 Ht 15 Hb 20 20 Hb 15 15 Is 20 20 20 Is 15 15 15 Kb 20 20 20 20 Kb 15 15 15 15 Ke 20 20 20 20 20 Ke 15 15 15 15 15 Kk 20 20 20 20 20 20 Kk 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