Session Notes for R1 (Rapid Turnaround Monday) session: r1780 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: R1780 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-052-17:00:00 End: 2017-053-17:00:00 Current yyyyddd: 2017052 (2017.14) ( 17806 MJD, TUES 21FEB.) Greenwich sidereal time: 03:07:12 (17:00:00 UT) Sun's RA and DEC: 22h 20.8m -10d 18.6 =========================================================== The Fill Command was used on this schedule file. =========================================================== 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 Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg 1123+264 17052-170000| 250 101 43 247 80 221 254 144 400 400 254| 0808+019 17052-170217| 78 43 78 | 0738+491 17052-170426| 112 112 98 | 0727-115 17052-170451| 43 64 64 77 77 43 64| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg 0537-441 17053-165615| 44 43 43 44| 1428+370 17053-165635| 200 200 | 2136+141 17053-165723| 152 152 152 152 | NRAO512 17053-165737| 138 138 | 1104-445 17053-165800| 115 115 115| =========================================================== SKED Summary from file ./r1780.skd for experiment R1780 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.0 Min = 0.0 Max = 96.0 (Baseline Kb-Wz on 2126-158) RMS = 11.5 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Hb=HOBART12 Is=ISHIOKA Kb=KASHIM34 Ke=KATH12M Ny=NYALES20 On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg Avg % obs. time: 58 68 71 43 74 61 62 69 48 70 60 71 63 % cal. time: 5 4 5 6 4 5 5 4 6 5 4 5 5 % slew time: 23 12 8 45 12 24 27 6 40 3 12 13 19 % idle time: 13 15 14 5 9 9 5 21 6 21 24 11 13 total # scans: 428 369 452 498 382 436 418 325 476 389 337 398 409 # scans/hour : 18 15 19 21 16 18 17 14 20 16 14 17 17 Avg scan (sec): 117 158 136 74 167 120 128 182 87 155 153 154 135 # 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): 3.2 3.7 3.9 2.4 4.1 3.3 3.4 3.8 2.6 3.9 3.3 3.9 3.5 # OF OBSERVATIONS BY BASELINE | Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg Total ---------------------------------------------------------------------- Ht| 124 107 105 90 118 168 64 141 170 121 146 1354 Hb| 122 123 280 32 23 103 124 19 17 282 1249 Is| 411 166 235 160 238 360 149 114 137 2199 Kb| 169 233 154 252 384 144 122 133 2230 Ke| 75 59 153 179 56 46 305 1578 Ny| 302 151 229 253 173 58 1859 On| 134 170 297 220 50 1737 Kv| 249 127 114 128 1713 Sh| 158 129 154 2277 Wn| 179 48 1600 Wz| 46 1281 Yg| 1487 Number of 2-station scans: 379 Number of 3-station scans: 362 Number of 4-station scans: 176 Number of 5-station scans: 68 Number of 6-station scans: 37 Number of 7-station scans: 98 Number of 8-station scans: 63 Number of 9-station scans: 32 Number of 10-station scans: 12 Number of 11-station scans: 16 Number of 12-station scans: 2 Total number of scans: 1245 Total number of obs: 10282 Total integrated obs-time: 1138559 Average obs-time: 110.7 Histogram of observation durations Dur: 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 3125| 1513| 1174| 1093| 774| 693| 370| 349| 277| 172| 184| 117| 66| 111| 80| 44| 51| 89 Average X-band SNRs by baseline | Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg AVG --------------------------------------------------------------------- Ht| 38 51 73 44 56 51 47 73 71 108 44 60 Hb| 52 73 43 51 47 41 66 65 82 40 49 Is| 114 56 66 50 69 103 67 97 45 78 Kb| 78 98 72 87 167 96 134 65 106 Ke| 50 46 43 74 59 83 39 53 Ny| 70 52 94 91 139 44 81 On| 42 73 98 150 40 77 Kv| 80 56 78 37 62 Sh| 94 132 62 100 Wn| 281 57 105 Wz| 69 142 Yg| 47 Average S-band SNRs by baseline | Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Yg AVG --------------------------------------------------------------------- Ht| 25 33 51 27 29 27 25 35 47 49 32 35 Hb| 26 38 22 20 17 20 27 30 27 24 25 Is| 75 32 33 25 38 48 42 41 30 44 Kb| 47 51 38 52 82 63 60 44 60 Ke| 21 17 23 33 29 27 25 28 Ny| 30 23 34 48 51 22 36 On| 19 27 50 53 19 34 Kv| 35 32 31 22 32 Sh| 43 42 31 44 Wn| 129 33 55 Wz| 30 57 Yg| 28 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M HOBART12 ISHIOKA KASHIM34 KATH12M NYALES20 ONSALA60 SEJONG SESHAN25 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 0409+229 1.00 1.50 0.24 25 6 CTD93 1.00 1.50 0.01 1 1 0014+813 1.00 1.50 1.70 175 8 0047+023 1.00 1.50 0.07 7 5 2136+141 1.00 1.50 1.56 160 20 2314-409 1.00 1.50 0.02 2 2 1013+127 1.00 1.50 0.09 9 9 1240+381 1.00 1.50 0.31 32 7 1451-400 1.00 1.50 0.14 14 4 0516-621 1.00 1.50 0.22 23 23 Total 4.36 448 85 =========================================================== 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 HtHbIsKbKeNyOnKvShWnWzYg 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 Hb Is Kb Ke Ny On Kv Sh Wn Wz Ht Hb Is Kb Ke Ny On Kv Sh Wn Wz Hb 20 Hb 15 Is 20 20 Is 15 15 Kb 20 20 20 Kb 15 15 15 Ke 20 20 20 20 Ke 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 On 20 20 20 20 20 20 On 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 20 Sh 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