Session Notes for R1 (Rapid Turnaround Monday) session: r1858 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: R1858 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-246-17:00:00 End: 2018-247-17:00:00 Current yyyyddd: 2018246 (2018.67) ( 18365 MJD, MON. 3SEP.) Greenwich sidereal time: 15:51:07 (17:00:00 UT) Sun's RA and DEC: 10h 50.4m 7d 23.0 =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Ke Ma Ny On Sh Ww Wn Wz Yg 2215+150 18246-170000| 85 248 180 94 180 66 126 248| 2227-088 18246-170206| 64 20 64 | 1546+027 18246-170247| 145 145 125 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ke Ma Ny On Sh Ww Wn Wz Yg 0308-611 18247-165501| 294 294 294| 0716+714 18247-165732| 143 143 143 143 | 1243-160 18247-165834| 81 81 81 | =========================================================== SKED Summary from file ./r1858.skd for experiment R1858 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 11.2 Min = 0.0 Max = 180.0 (Baseline Ke-On on 0454-234) RMS = 14.4 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Ke=KATH12M Ma=MATERA Ny=NYALES20 On=ONSALA60 Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ht Ke Ma Ny On Sh Ww Wn Wz Yg Avg % obs. time: 50 65 49 57 56 42 51 70 51 64 56 % cal. time: 6 6 6 6 6 6 5 6 4 6 6 % slew time: 27 19 38 24 29 45 14 3 11 19 23 % idle time: 16 9 6 12 8 6 29 20 33 9 15 total # scans: 487 512 528 522 522 526 420 478 375 515 488 # scans/hour : 20 21 22 22 22 22 18 20 16 21 20 Avg scan (sec): 89 110 81 95 92 68 105 127 118 108 98 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.78 3.59 2.73 3.18 3.08 2.30 2.83 3.90 2.82 3.56 3.08 # OF OBSERVATIONS BY BASELINE | Ht Ke Ma Ny On Sh Ww Wn Wz Yg Total ------------------------------------------------------------ Ht| 142 275 198 247 190 122 232 187 207 1800 Ke| 109 90 98 220 333 105 85 417 1599 Ma| 428 484 331 4 447 275 106 2459 Ny| 444 353 17 397 263 79 2269 On| 322 4 438 269 92 2398 Sh| 97 305 218 187 2223 Ww| 5 4 329 915 Wn| 280 100 2309 Wz| 94 1675 Yg| 1611 Number of 2-station scans: 232 Number of 3-station scans: 314 Number of 4-station scans: 192 Number of 5-station scans: 151 Number of 6-station scans: 163 Number of 7-station scans: 60 Number of 8-station scans: 36 Number of 9-station scans: 30 Number of 10-station scans: 0 Total number of scans: 1178 Total number of obs: 9629 Total integrated obs-time: 844102 Average obs-time: 87.7 Histogram of observation durations Dur: 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 600 #Obs: | 1805| 1100| 1017| 955| 854| 824| 927| 624| 418| 296| 159| 145| 80| 71| 34| 57| 58| 39| 108| 58| Average X-band SNRs by baseline | Ht Ke Ma Ny On Sh Ww Wn Wz Yg AVG ----------------------------------------------------------- Ht| 42 68 64 56 64 36 89 129 45 68 Ke| 43 59 42 75 41 54 71 41 49 Ma| 83 68 76 43 94 149 42 83 Ny| 83 107 44 117 186 53 101 On| 70 39 89 146 38 80 Sh| 54 90 127 61 84 Ww| 55 50 34 40 Wn| 242 52 110 Wz| 66 156 Yg| 45 Average S-band SNRs by baseline | Ht Ke Ma Ny On Sh Ww Wn Wz Yg AVG ----------------------------------------------------------- Ht| 25 34 37 31 36 24 59 58 30 38 Ke| 17 23 17 29 21 29 27 22 23 Ma| 32 28 28 17 49 56 18 35 Ny| 34 37 20 61 69 24 42 On| 26 16 50 57 18 35 Sh| 23 44 44 26 33 Ww| 30 18 20 21 Wn| 123 31 59 Wz| 28 65 Yg| 24 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M KATH12M MATERA NYALES20 ONSALA60 SESHAN25 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 1142-225 1.00 1.50 0.41 39 15 0317+188 1.00 1.50 0.60 58 10 0254-334 1.00 1.50 0.00 0 0 1734+063 1.00 1.50 0.95 91 10 1948+505 1.00 1.50 0.00 0 0 1038+52A 1.00 1.50 1.30 125 14 0159+723 1.00 1.50 1.32 127 16 2236-572 1.00 1.50 0.23 22 14 2131-021 1.00 1.50 1.09 105 17 OQ208 1.00 1.50 1.36 131 14 Total 7.25 698 110 =========================================================== 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 HtKeMaNyOnShWwWnWzYg 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) Ht Ke Ma Ny On Sh Ww Wn Wz Ht Ke Ma Ny On Sh Ww Wn Wz Ke 20 Ke 15 Ma 20 20 Ma 15 15 Ny 20 20 20 Ny 15 15 15 On 20 20 20 20 On 15 15 15 15 Sh 20 20 20 20 20 Sh 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 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