Session Notes for R1 (Rapid Turnaround Monday) session: r1860 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: R1860 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-260-17:00:00 End: 2018-261-17:00:00 Current yyyyddd: 2018260 (2018.71) ( 18379 MJD, MON. 17SEP.) Greenwich sidereal time: 16:46:19 (17:00:00 UT) Sun's RA and DEC: 11h 40.7m 2d 5.0 =========================================================== Important Station Information Sheshan was tagged along to this schedule file because it is unknown if Sheshan's antenna problems have been resolved. =========================================================== There are no observations for Kokee from 18:15 U.T. to 19:45 U.T. Kokee will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg 0700-197 18260-170000| 29 29 | 2318+049 18260-170000| 148 149 198 129 149 257 117 149 257| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg 1039+811 18261-165417| 295 117 295 295 295 295 91 | 2052-474 18261-165455| 295 130 295| 1519-273 18261-165624| 211 211 | 0847-120 18261-165750| 125 125 | =========================================================== SKED Summary from file ./r1860.skd for experiment R1860 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.8 Min = 0.0 Max = 144.0 (Baseline Kk-Wn on 2318+049) RMS = 12.7 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg Avg % obs. time: 51 71 68 53 49 60 64 44 62 66 64 59 % cal. time: 6 6 5 6 6 6 5 4 5 7 5 5 % slew time: 26 11 18 26 37 25 21 37 15 4 19 22 % idle time: 17 11 8 14 7 8 9 14 17 23 11 13 total # scans: 478 528 459 478 505 523 422 340 428 569 468 472 # scans/hour : 20 22 19 20 21 22 18 14 18 24 20 20 Avg scan (sec): 92 116 127 96 84 98 131 112 125 100 117 108 # 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): 2.81 3.93 3.74 2.93 2.72 3.30 3.53 2.44 3.44 3.65 3.52 3.27 # OF OBSERVATIONS BY BASELINE | Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg Total ----------------------------------------------------------------- Ht| 95 136 0 253 144 83 90 131 246 184 1362 Is| 205 332 218 332 361 275 126 275 146 2365 Ke| 144 70 90 205 140 275 79 358 1702 Kk| 173 303 235 180 157 231 107 1862 Ma| 353 184 175 0 469 67 1962 Ny| 240 222 33 431 51 2199 Kv| 236 116 224 156 2040 Sh| 73 208 111 1710 Ww| 3 282 1196 Wn| 59 2225 Yg| 1521 Number of 2-station scans: 306 Number of 3-station scans: 340 Number of 4-station scans: 248 Number of 5-station scans: 92 Number of 6-station scans: 112 Number of 7-station scans: 142 Number of 8-station scans: 29 Number of 9-station scans: 24 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1293 Total number of obs: 10072 Total integrated obs-time: 978896 Average obs-time: 97.2 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: | 1191| 1243| 961| 1234| 968| 652| 866| 619| 642| 341| 279| 292| 189| 110| 100| 88| 70| 65| 140| 22| Average X-band SNRs by baseline | Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg AVG ---------------------------------------------------------------- Ht| 44 38 - 46 49 33 69 34 50 41 45 Is| 47 48 48 58 57 114 40 57 37 58 Ke| 32 34 44 34 76 39 40 40 42 Kk| 38 47 31 69 37 42 25 42 Ma| 60 34 72 - 69 31 54 Ny| 41 89 39 72 42 59 Kv| 84 28 39 27 44 Sh| 71 82 63 83 Ww| 34 35 38 Wn| 37 60 Yg| 38 Average S-band SNRs by baseline | Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Yg AVG ---------------------------------------------------------------- Ht| 34 24 - 25 29 23 39 24 39 28 30 Is| 27 47 26 31 29 49 26 42 27 35 Ke| 33 17 21 19 34 20 27 21 24 Kk| 32 39 29 55 35 48 31 40 Ma| 25 17 31 - 35 19 27 Ny| 20 36 20 40 22 31 Kv| 35 19 26 19 25 Sh| 35 47 34 40 Ww| 23 20 24 Wn| 30 38 Yg| 24 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG SESHAN25 WARK12M WETTZ13N 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 0558-396 1.00 1.50 0.00 0 0 1217+023 1.00 1.50 0.13 13 4 1555-140 1.00 1.50 0.00 0 0 0150-144 1.00 1.50 0.06 6 2 0650+371 1.00 1.50 0.50 50 9 2044-168 1.00 1.50 0.01 1 1 0010+405 1.00 1.50 0.89 90 14 1925-610 1.00 1.50 0.23 23 23 2333-415 1.00 1.50 0.00 0 0 1651+391 1.00 1.50 0.24 24 4 Total 2.06 207 57 =========================================================== 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 HtIsKeKkMaNyKvShWwWnYg 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 Is Ke Kk Ma Ny Kv Sh Ww Wn Ht Is Ke Kk Ma Ny Kv Sh Ww Wn Is 20 Is 15 Ke 20 20 Ke 15 15 Kk 20 20 20 Kk 15 15 15 Ma 20 20 20 20 Ma 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 Sh 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 Yg 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15