Session Notes for R1 (Rapid Turnaround Monday) session: r1802 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: R1802 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-205-17:00:00 End: 2017-206-17:00:00 Current yyyyddd: 2017205 (2017.56) ( 17959 MJD, MON. 24JUL.) Greenwich sidereal time: 13:10:25 (17:00:00 UT) Sun's RA and DEC: 8h 17.0m 19d 42.9 =========================================================== Important Station Information Hobart-26m was tagged along to 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 Ho Is K1 Ke Ny Kv Sh Ww Wz Yg 2008-159 17205-170000| 75 63 84 275 232 232 54 237 275| 1705+018 17205-170219| 43 43 43 43 43 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Yg 1418+546 17206-165237| 159 69 190 81 190 43 61 | 0716+714 17206-165434| 43 43 43 | 0332-403 17206-165632| 43 88 93 93| 1849+670 17206-165650| 66 144 147 147 47 117 | =========================================================== SKED Summary from file ./r1802.skd for experiment R1802 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.2 Min = 0.0 Max = 58.8 (Baseline Ho-Wz on 0727-115) RMS = 10.9 Total time: 1438 minutes ( 24.0 hours). Key: Ht=HART15M Ho=HOBART26 Is=ISHIOKA K1=KASHIM11 Ke=KATH12M Ny=NYALES20 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Yg Avg % obs. time: 45 19 49 53 54 53 54 37 47 48 52 46 % cal. time: 5 3 6 4 5 6 4 6 4 6 5 5 % slew time: 25 39 9 12 17 25 18 43 14 16 18 22 % idle time: 24 38 34 30 23 16 22 13 34 29 24 27 total # scans: 426 289 504 353 448 498 367 498 377 527 453 430 # scans/hour : 18 12 21 15 19 21 15 21 16 22 19 18 Avg scan (sec): 92 56 85 129 103 91 127 65 108 79 98 93 # 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): 2.5 1.0 2.7 2.9 3.0 2.9 3.0 2.1 2.6 2.7 2.8 2.6 # OF OBSERVATIONS BY BASELINE | Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Yg Total ----------------------------------------------------------------- Ht| 115 79 40 128 127 65 110 99 193 172 1128 Ho| 83 58 212 4 72 85 208 8 230 1075 Is| 289 135 245 252 403 91 217 90 1884 K1| 108 153 264 240 74 143 68 1437 Ke| 30 140 138 277 40 338 1546 Ny| 156 233 3 439 3 1393 Kv| 270 82 158 94 1553 Sh| 81 223 94 1877 Ww| 0 297 1212 Wz| 18 1439 Yg| 1404 Number of 2-station scans: 489 Number of 3-station scans: 323 Number of 4-station scans: 214 Number of 5-station scans: 90 Number of 6-station scans: 127 Number of 7-station scans: 47 Number of 8-station scans: 36 Number of 9-station scans: 12 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1338 Total number of obs: 7974 Total integrated obs-time: 627780 Average obs-time: 78.7 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 3327| 886| 977| 579| 475| 407| 339| 224| 188| 113| 93| 52| 39| 89| 54| 65| 42| 25 Average X-band SNRs by baseline | Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Yg AVG ---------------------------------------------------------------- Ht| 50 43 36 32 40 38 65 26 61 35 44 Ho| 69 50 59 36 47 106 63 83 54 61 Is| 44 50 60 49 87 41 64 41 59 K1| 40 45 37 61 36 46 35 45 Ke| 39 40 74 35 50 36 44 Ny| 51 85 25 82 40 66 Kv| 73 34 54 35 49 Sh| 57 97 65 79 Ww| - 31 40 Wz| 57 71 Yg| 40 Average S-band SNRs by baseline | Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Yg AVG ---------------------------------------------------------------- Ht| 60 29 34 27 21 24 31 30 29 34 32 Ho| 48 46 45 26 31 59 50 39 50 49 Is| 45 28 25 32 44 26 26 27 35 K1| 29 24 35 45 32 25 31 36 Ke| 19 21 32 24 21 25 28 Ny| 19 26 15 30 16 25 Kv| 36 20 20 22 28 Sh| 30 29 34 37 Ww| - 25 30 Wz| 24 27 Yg| 31 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M HOBART26 ISHIOKA KASHIM11 KATH12M NYALES20 SEJONG SESHAN25 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 1901+155 1.00 1.50 0.00 0 0 2207+356 1.00 1.50 0.20 16 7 0309+411 1.00 1.50 0.26 21 4 1308+326 1.00 1.50 0.71 57 25 0711+356 1.00 1.50 0.04 3 3 1659+399 1.00 1.50 0.09 7 2 3C273B 1.00 1.50 0.74 59 22 1502+106 1.00 1.50 1.69 135 19 NGC1052 1.00 1.50 0.44 35 14 2344-514 1.00 1.50 0.03 2 2 Total 4.20 335 98 =========================================================== 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 HtHoIsK1KeNyKvShWwWzYg 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 Ho Is K1 Ke Ny Kv Sh Ww Wz Ht Ho Is K1 Ke Ny Kv Sh Ww Wz Ho 20 Ho 15 Is 20 20 Is 15 15 K1 29 29 29 K1 17 17 17 Ke 20 20 20 29 Ke 15 15 15 17 Ny 20 20 20 29 20 Ny 15 15 15 17 15 Kv 20 20 20 29 20 20 Kv 15 15 15 17 15 15 Sh 20 20 20 29 20 20 20 Sh 15 15 15 17 15 15 15 Ww 20 20 20 29 20 20 20 20 Ww 15 15 15 17 15 15 15 15 Wz 20 20 20 29 20 20 20 20 20 Wz 15 15 15 17 15 15 15 15 15 Yg 20 20 20 29 20 20 20 20 20 20 Yg 15 15 15 17 15 15 15 15 15 15