Session Notes for R1 (Rapid Turnaround Monday) session: r1852 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: R1852 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-204-17:00:00 End: 2018-205-17:00:00 Current yyyyddd: 2018204 (2018.56) ( 18323 MJD, MON. 23JUL.) Greenwich sidereal time: 13:05:32 (17:00:00 UT) Sun's RA and DEC: 8h 12.0m 19d 58.6 =========================================================== 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 Ht Ke Kk Ny Kv Ww Wz Yg 1511-100 18204-170000| 78 169 169 | 2141+175 18204-170000| 192 77 115 186 163 192| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ke Kk Ny Kv Ww Wz Yg 1124-186 18205-165552| 87 81 87 | 0454-234 18205-165619| 20 20 | 0402-362 18205-165718| 157 157 157 | 0716+714 18205-165815| 100 100 100 | 2008-159 18205-165858| 57 57| =========================================================== SKED Summary from file ./r1852.skd for experiment R1852 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.1 Min = 0.0 Max = 80.0 (Baseline Ft-Kk on 1511-100) RMS = 11.9 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ke=KATH12M Kk=KOKEE Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ft Ht Ke Kk Ny Kv Ww Wz Yg Avg % obs. time: 52 52 65 50 58 55 59 58 64 57 % cal. time: 4 4 6 5 5 5 5 5 6 5 % slew time: 40 22 20 26 23 21 15 14 20 23 % idle time: 3 21 7 18 13 17 20 23 10 15 total # scans: 353 374 520 457 459 424 446 409 483 436 # scans/hour : 15 16 22 19 19 18 19 17 20 18 Avg scan (sec): 126 119 109 94 109 113 114 122 114 112 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.85 2.85 3.62 2.76 3.19 3.05 3.25 3.19 3.52 3.14 # OF OBSERVATIONS BY BASELINE | Ft Ht Ke Kk Ny Kv Ww Wz Yg Total ------------------------------------------------------- Ft| 255 0 50 117 11 10 212 13 668 Ht| 63 0 62 38 40 171 88 717 Ke| 130 56 204 346 35 419 1253 Kk| 227 224 154 112 88 985 Ny| 187 17 275 32 973 Kv| 124 94 172 1054 Ww| 1 315 1007 Wz| 33 933 Yg| 1160 Number of 2-station scans: 510 Number of 3-station scans: 498 Number of 4-station scans: 236 Number of 5-station scans: 85 Number of 6-station scans: 7 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1336 Total number of obs: 4375 Total integrated obs-time: 449865 Average obs-time: 102.8 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 #Obs: | 690| 375| 430| 424| 295| 275| 288| 333| 206| 196| 231| 190| 99| 62| 92| 57| 41| 29| 62| Average X-band SNRs by baseline | Ft Ht Ke Kk Ny Kv Ww Wz Yg AVG ------------------------------------------------------ Ft| 31 - 23 30 20 29 37 26 32 Ht| 37 - 103 35 36 142 52 67 Ke| 35 51 40 39 50 40 40 Kk| 53 38 40 56 28 42 Ny| 49 33 172 36 85 Kv| 39 55 31 41 Ww| 27 36 38 Wz| 56 101 Yg| 38 Average S-band SNRs by baseline | Ft Ht Ke Kk Ny Kv Ww Wz Yg AVG ------------------------------------------------------ Ft| 21 - 23 18 15 16 19 16 20 Ht| 23 - 55 25 25 64 33 36 Ke| 31 20 19 20 19 22 22 Kk| 38 30 35 39 31 34 Ny| 20 18 52 22 35 Kv| 19 22 19 22 Ww| 21 21 23 Wz| 24 40 Yg| 23 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M KATH12M KOKEE NYALES20 SEJONG WARK12M 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 0035+413 1.00 1.50 0.00 0 0 0258+011 1.00 1.50 0.07 3 1 1936+714 1.00 1.50 1.07 47 19 2259+058 1.00 1.50 0.27 12 4 1753+204 1.00 1.50 0.00 0 0 1338+381 1.00 1.50 0.02 1 1 0548+378 1.00 1.50 0.00 0 0 1511-100 1.00 1.50 1.58 69 22 0943+105 1.00 1.50 0.07 3 3 0230-790 1.00 1.50 0.09 4 4 Total 3.18 139 54 =========================================================== 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 FtHtKeKkNyKvWwWzYg 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 Ny Kv Ww Wz Ft Ht Ke Kk Ny Kv Ww Wz Ht 20 Ht 15 Ke 20 20 Ke 15 15 Kk 20 20 20 Kk 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Kv 20 20 20 20 20 Kv 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15