Session Notes for R1 (Rapid Turnaround Monday) session: r1806 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: R1806 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-233-17:00:00 End: 2017-234-17:00:00 Current yyyyddd: 2017233 (2017.64) ( 17987 MJD, MON. 21AUG.) Greenwich sidereal time: 15:00:49 (17:00:00 UT) Sun's RA and DEC: 10h 3.9m 11d 52.9 =========================================================== 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 Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc 0537-441 17233-170000| 37 34 37 20 | 1751+288 17233-170000| 34 141 196 196 108 188 165 43| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc 1908-201 17234-165337| 295 295 103 | 0059+581 17234-165552| 20 87 243 243 31 243 243 31| 1057-797 17234-165604| 231 231 | 0602+673 17234-165800| 115 115 115 115| =========================================================== SKED Summary from file ./r1806.skd for experiment R1806 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.5 Min = 0.0 Max = 205.7 (Baseline Ho-Ys on 1149-084) RMS = 10.4 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ht=HART15M Ho=HOBART26 Is=ISHIOKA K1=KASHIM11 Ke=KATH12M Sh=SESHAN25 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ys=YEBES40M Zc=ZELENCHK Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc Avg % obs. time: 32 52 40 68 53 69 46 58 57 64 51 30 52 % cal. time: 6 5 3 5 4 5 6 4 6 5 6 6 5 % slew time: 55 25 40 8 11 17 41 13 13 18 32 56 28 % idle time: 6 17 16 17 32 8 6 24 23 12 9 7 15 total # scans: 483 445 282 450 305 430 484 351 507 434 548 496 434 # scans/hour : 20 19 12 19 13 18 20 15 21 18 23 21 18 Avg scan (sec): 58 101 121 131 150 139 83 143 97 128 81 52 106 # 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): 1.8 2.9 2.2 3.8 2.9 3.8 2.6 3.2 3.1 3.5 2.8 1.7 2.9 # OF OBSERVATIONS BY BASELINE | Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc Total ---------------------------------------------------------------------- Bd| 108 31 260 173 77 343 39 260 61 239 326 1917 Ht| 96 70 27 111 102 83 198 147 257 178 1377 Ho| 74 49 220 60 208 7 214 4 9 972 Is| 218 124 352 88 178 101 159 176 1800 K1| 87 179 59 117 62 108 116 1195 Ke| 117 273 42 321 36 56 1464 Sh| 71 206 96 188 243 1957 Ww| 4 255 0 8 1088 Wz| 38 451 358 1859 Yg| 35 56 1386 Ys| 358 1835 Zc| 1884 Number of 2-station scans: 421 Number of 3-station scans: 377 Number of 4-station scans: 256 Number of 5-station scans: 109 Number of 6-station scans: 76 Number of 7-station scans: 100 Number of 8-station scans: 39 Number of 9-station scans: 17 Number of 10-station scans: 3 Number of 11-station scans: 2 Number of 12-station scans: 0 Total number of scans: 1400 Total number of obs: 9367 Total integrated obs-time: 790494 Average obs-time: 84.4 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: | 2004| 1119| 964| 1194| 848| 691| 482| 438| 318| 202| 218| 162| 144| 157| 94| 64| 53| 65| 150| Average X-band SNRs by baseline | Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc AVG --------------------------------------------------------------------- Bd| 49 68 67 36 45 99 36 85 35 141 109 85 Ht| 54 39 25 30 51 27 48 32 85 50 50 Ho| 52 38 58 75 72 52 58 90 65 61 Is| 34 43 66 31 65 33 97 60 58 K1| 28 38 22 36 22 54 33 35 Ke| 56 32 46 34 74 42 41 Sh| 38 83 45 133 87 77 Ww| 47 29 - 37 39 Wz| 36 167 94 95 Yg| 58 36 38 Ys| 158 130 Zc| 93 Average S-band SNRs by baseline | Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Zc AVG --------------------------------------------------------------------- Bd| 29 48 40 38 25 46 24 38 22 31 52 39 Ht| 81 30 31 27 30 32 32 36 28 31 34 Ho| 53 60 54 53 68 36 62 31 47 61 Is| 46 31 40 28 36 27 26 34 37 K1| 32 40 32 33 30 23 31 37 Ke| 29 26 29 28 21 25 32 Sh| 25 36 27 29 39 37 Ww| 33 26 - 23 35 Wz| 29 40 46 38 Yg| 24 26 33 Ys| 38 33 Zc| 40 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: BADARY HART15M HOBART26 ISHIOKA KASHIM11 KATH12M SESHAN25 WARK12M WETTZELL YARRA12M YEBES40M ZELENCHK 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 1746+470 1.00 1.50 0.11 10 6 0316-164 1.00 1.50 0.00 0 0 2207+374 1.00 1.50 0.30 28 12 0806-153 1.00 1.50 0.00 0 0 1718-649 1.00 1.50 0.00 0 0 1104+728 1.00 1.50 0.25 23 9 1147+245 1.00 1.50 1.11 104 15 0528+134 1.00 1.50 0.70 66 13 2143-156 1.00 1.50 0.04 4 2 0300+470 1.00 1.50 1.48 139 16 Total 3.99 374 73 =========================================================== 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 BdHtHoIsK1KeShWwWzYgYsZc 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) Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Bd Ht Ho Is K1 Ke Sh Ww Wz Yg Ys Ht 20 Ht 15 Ho 20 20 Ho 15 15 Is 20 20 20 Is 15 15 15 K1 20 20 20 20 K1 15 15 15 15 Ke 20 20 20 20 20 Ke 15 15 15 15 15 Sh 20 20 20 20 20 20 Sh 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 Ys 20 20 20 20 20 20 20 20 20 20 Ys 15 15 15 15 15 15 15 15 15 15 Zc 20 20 20 20 20 20 20 20 20 20 20 Zc 15 15 15 15 15 15 15 15 15 15 15