Session Notes for R1 (Rapid Turnaround Monday) session: r1834 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: R1834 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2018-078-17:00:00 End: 2018-079-17:00:00 Current yyyyddd: 2018078 (2018.21) ( 18197 MJD, MON. 19MAR.) Greenwich sidereal time: 04:48:46 (17:00:00 UT) Sun's RA and DEC: 23h 56.5m 0d 22.8 =========================================================== 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 Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg 0727-115 18078-170000| 59 59| 1128+385 18078-170000| 101 188 186 155 147 188 194 43 208 208 | 0814+425 18078-170222| 78 78 44 | 1921-293 18078-170403| 43 43 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg CTA26 18079-165404| 224 43 78 63 224 200 | 1034-293 18079-165509| 286 286| 1936-155 18079-165605| 46 46 | 0202+319 18079-165607| 61 61 61 | 1741-038 18079-165613| 222 222 222 | 2126-158 18079-165732| 143 143 | 0446+112 18079-165805| 110 110 110 | 0402-362 18079-165841| 74 74 | =========================================================== SKED Summary from file ./r1834.skd for experiment R1834 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.6 Min = 0.0 Max = 70.2 (Baseline Ht-Ny on 3C446 ) RMS = 9.0 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg Avg % obs. time: 58 71 69 57 58 64 63 55 52 62 71 58 66 62 % cal. time: 5 5 4 5 4 5 4 4 5 4 5 4 4 4 % slew time: 24 8 14 23 32 22 25 16 38 11 3 14 14 19 % idle time: 13 15 11 15 5 8 7 25 5 22 21 23 14 15 total # scans: 397 418 363 395 386 405 381 306 432 320 399 377 354 379 # scans/hour : 17 17 15 16 16 17 16 13 18 13 17 16 15 16 Avg scan (sec): 126 147 164 124 130 138 142 154 104 167 153 132 162 141 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.61 1.97 1.91 1.57 1.60 1.78 1.73 1.51 1.44 1.71 1.95 1.59 1.84 1.71 # OF OBSERVATIONS BY BASELINE | Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg Total --------------------------------------------------------------------------- Ht| 57 56 0 166 81 115 36 90 26 147 141 99 1014 Is| 85 203 140 185 149 190 317 46 162 85 52 1671 Ke| 70 33 25 26 73 86 209 32 29 249 973 Kk| 102 171 125 132 153 105 120 91 26 1298 Ma| 234 291 96 155 0 276 144 20 1657 Ny| 268 118 191 7 250 140 9 1679 On| 104 152 0 271 157 15 1673 Kv| 193 48 107 98 61 1256 Sh| 35 174 96 56 1698 Ww| 1 2 181 660 Wn| 117 20 1677 Wz| 28 1128 Yg| 816 Number of 2-station scans: 611 Number of 3-station scans: 375 Number of 4-station scans: 149 Number of 5-station scans: 85 Number of 6-station scans: 66 Number of 7-station scans: 57 Number of 8-station scans: 52 Number of 9-station scans: 27 Number of 10-station scans: 10 Number of 11-station scans: 1 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1433 Total number of obs: 8600 Total integrated obs-time: 1056750 Average obs-time: 122.9 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: | 1139| 566| 731| 597| 751| 1033| 823| 585| 549| 302| 277| 275| 219| 144| 99| 98| 97| 315 Average X-band SNRs by baseline | Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg AVG -------------------------------------------------------------------------- Ht| 36 41 - 51 43 43 31 51 39 58 69 42 50 Is| 49 48 49 60 43 60 88 43 53 81 42 59 Ke| 36 36 31 30 39 68 39 35 43 41 42 Kk| 37 47 32 35 64 37 39 47 36 43 Ma| 72 67 40 67 - 84 136 35 69 Ny| 70 50 80 33 85 123 26 71 On| 38 59 - 78 118 28 64 Kv| 79 31 46 63 30 50 Sh| 56 68 105 57 74 Ww| 20 30 38 39 Wn| 239 38 80 Wz| 44 109 Yg| 40 Average S-band SNRs by baseline | Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz Yg AVG -------------------------------------------------------------------------- Ht| 32 25 - 29 31 29 26 32 23 48 40 29 33 Is| 31 48 23 32 24 32 39 31 38 43 29 35 Ke| 35 16 22 18 23 31 24 27 24 25 26 Kk| 27 38 28 33 46 34 43 39 39 38 Ma| 29 27 18 25 - 44 49 18 31 Ny| 31 27 32 22 50 55 27 36 On| 20 25 - 45 48 18 32 Kv| 31 21 31 29 22 28 Sh| 32 37 40 28 34 Ww| 15 20 24 26 Wn| 123 31 48 Wz| 26 51 Yg| 26 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG SESHAN25 WARK12M WETTZ13N WETTZELL YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 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 10.00 6.00 16.00 Recording mode for: ONSALA60 Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0654+244 1.00 1.50 0.31 27 12 1031+567 1.00 1.50 0.09 8 8 0237+040 1.00 1.50 0.13 11 6 2142+110 1.00 1.50 0.00 0 0 1451-375 1.00 1.50 0.08 7 7 1842+681 1.00 1.50 1.51 130 17 1212+171 1.00 1.50 0.09 8 4 0334-546 1.00 1.50 0.07 6 6 1557+032 1.00 1.50 0.14 12 10 0035+413 1.00 1.50 0.03 3 3 Total 2.47 212 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 HtIsKeKkMaNyOnKvShWwWnWzYg 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 On Kv Sh Ww Wn Wz Ht Is Ke Kk Ma Ny On Kv Sh Ww Wn Wz 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 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 Ww 20 20 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15 15 15