Session Notes for R1 (Rapid Turnaround Monday) session: r1812 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: R1812 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-275-17:00:00 End: 2017-276-17:00:00 Current yyyyddd: 2017275 (2017.75) ( 18029 MJD, MON. 2OCT.) Greenwich sidereal time: 17:46:24 (17:00:00 UT) Sun's RA and DEC: 12h 35.6m -3d 50.3 =========================================================== Important Station Information Hobart-26m was tagged along to this schedule file for station check-out in preparation for CONT17. =========================================================== 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 Hh Ht Ho Is Kk Ma Ny Ww Wn Wz 0727-115 17275-170000| 300 120 57 300 | 1741-038 17275-170000| 70 40 123 20 74 123 91| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Wz 1806+456 17276-165340| 221 191 221| 0529+483 17276-165706| 169 169 169 20 | 3C345 17276-165802| 113 113 113| 0003-066 17276-165810| 105 105 105 105 | =========================================================== SKED Summary from file ./r1812.skd for experiment R1812 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.8 Min = 0.0 Max = 120.0 (Baseline Ft-Ny on 1741-038) RMS = 11.7 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Hh=HARTRAO Ht=HART15M Ho=HOBART26 Is=ISHIOKA Kk=KOKEE Ma=MATERA Ny=NYALES20 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Wz Avg % obs. time: 42 37 57 35 70 55 50 62 53 69 57 53 % cal. time: 3 3 5 3 6 6 5 5 4 5 5 5 % slew time: 40 51 24 32 10 25 38 23 12 4 15 25 % idle time: 13 8 14 29 13 13 6 9 30 22 22 17 total # scans: 301 284 394 231 504 496 436 448 370 433 402 390 # scans/hour : 13 12 16 10 21 21 18 19 15 18 17 16 Avg scan (sec): 122 112 125 133 119 96 98 119 124 137 122 118 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.3 2.0 3.1 2.0 3.9 3.0 2.7 3.4 2.9 3.8 3.1 2.9 # OF OBSERVATIONS BY BASELINE | Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Wz Total ----------------------------------------------------------------- Ft| 124 155 5 35 45 134 82 20 130 156 886 Hh| 158 41 47 0 139 62 37 129 139 876 Ht| 69 65 0 150 63 82 137 193 1072 Ho| 131 125 16 33 196 13 10 639 Is| 342 201 316 178 211 91 1617 Kk| 134 268 226 159 75 1374 Ma| 275 2 348 222 1621 Ny| 38 286 139 1562 Ww| 5 1 785 Wn| 216 1634 Wz| 1242 Number of 2-station scans: 389 Number of 3-station scans: 360 Number of 4-station scans: 178 Number of 5-station scans: 146 Number of 6-station scans: 116 Number of 7-station scans: 41 Number of 8-station scans: 2 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1232 Total number of obs: 6654 Total integrated obs-time: 670828 Average obs-time: 100.8 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: | 1250| 722| 612| 518| 482| 589| 398| 343| 267| 164| 201| 174| 180| 148| 126| 78| 140| 74| 188| Average X-band SNRs by baseline | Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Wz AVG ---------------------------------------------------------------- Ft| 61 66 32 36 28 48 57 24 61 77 59 Hh| 271 98 48 - 87 106 33 119 149 129 Ht| 76 49 - 95 118 32 131 152 124 Ho| 70 50 54 83 88 82 113 75 Is| 54 42 63 44 54 91 56 Kk| 33 53 35 37 56 45 Ma| 86 55 126 211 99 Ny| 49 123 249 97 Ww| 43 130 51 Wn| 367 133 Wz| 190 Average S-band SNRs by baseline | Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Wz AVG ---------------------------------------------------------------- Ft| 28 32 31 17 21 21 22 18 35 32 28 Hh| 128 78 32 - 38 37 26 69 63 62 Ht| 69 34 - 45 47 28 83 67 64 Ho| 50 58 34 34 50 54 51 54 Is| 40 19 26 23 32 37 32 Kk| 23 34 31 38 38 36 Ma| 28 30 54 62 39 Ny| 20 50 62 36 Ww| 21 20 32 Wn| 141 62 Wz| 70 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HARTRAO HART15M HOBART26 ISHIOKA KOKEE MATERA NYALES20 WARK12M WETTZ13N WETTZELL 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 2321-375 1.00 1.50 0.06 4 2 NRAO190 1.00 1.50 1.05 70 9 0149+218 1.00 1.50 1.07 71 18 1221+809 1.00 1.50 1.37 91 17 3C345 1.00 1.50 0.99 66 30 2121+053 1.00 1.50 0.89 59 14 0743+259 1.00 1.50 0.41 27 13 1042+071 1.00 1.50 0.00 0 0 0949+354 1.00 1.50 0.39 26 12 NGC1052 1.00 1.50 0.44 29 15 Total 6.66 443 130 =========================================================== 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 FtHhHtHoIsKkMaNyWwWnWz 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 Hh Ht Ho Is Kk Ma Ny Ww Wn Ft Hh Ht Ho Is Kk Ma Ny Ww Wn Hh 20 Hh 15 Ht 20 99 Ht 15 99 Ho 20 20 20 Ho 15 15 15 Is 20 20 20 20 Is 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 Ww 20 20 20 20 20 20 20 20 Ww 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