Session Notes for R1 (Rapid Turnaround Monday) session: r1846 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: R1846 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-162-17:00:00 End: 2018-163-17:00:00 Current yyyyddd: 2018162 (2018.44) ( 18281 MJD, MON. 11JUN.) Greenwich sidereal time: 10:19:56 (17:00:00 UT) Sun's RA and DEC: 5h 19.6m 23d 6.7 =========================================================== 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 Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg 1751+288 18162-170000| 236 181 112 136 300 300 236| 1156+295 18162-170330| 100 116 34 116 | 1921-293 18162-170455| 20 24 24| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg 2227-088 18163-165640| 195 195 195 195| OJ287 18163-165825| 90 90 90 90 90 90 | =========================================================== SKED Summary from file ./r1846.skd for experiment R1846 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.6 Min = 0.0 Max = 180.0 (Baseline Ft-Ke on 1149-084) RMS = 12.8 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg Avg % obs. time: 51 54 67 50 56 60 59 71 62 65 59 % cal. time: 4 4 6 5 4 5 5 4 4 5 5 % slew time: 42 21 19 25 32 22 15 3 12 18 21 % idle time: 3 21 7 19 7 12 20 21 20 11 15 total # scans: 312 322 507 416 359 435 436 359 378 463 398 # scans/hour : 13 13 21 17 15 18 18 15 16 19 17 Avg scan (sec): 142 144 114 104 135 119 117 170 142 121 130 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.84 2.97 3.70 2.77 3.10 3.30 3.27 3.91 3.43 3.59 3.29 # OF OBSERVATIONS BY BASELINE | Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg Total ------------------------------------------------------------ Ft| 207 1 56 223 165 7 227 175 6 1067 Ht| 53 0 175 91 39 163 134 72 934 Ke| 171 31 69 362 36 53 422 1198 Kk| 69 207 180 74 107 129 993 Ma| 225 2 299 256 32 1312 Ny| 35 233 243 43 1311 Ww| 3 4 317 949 Wn| 257 35 1327 Wz| 48 1277 Yg| 1104 Number of 2-station scans: 359 Number of 3-station scans: 370 Number of 4-station scans: 212 Number of 5-station scans: 126 Number of 6-station scans: 104 Number of 7-station scans: 7 Number of 8-station scans: 1 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1179 Total number of obs: 5736 Total integrated obs-time: 699097 Average obs-time: 121.9 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: | 545| 430| 436| 477| 554| 433| 483| 348| 254| 233| 306| 226| 108| 170| 100| 73| 89| 190| 281 Average X-band SNRs by baseline | Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 33 20 26 29 31 27 31 43 27 33 Ht| 36 - 119 111 34 135 181 44 97 Ke| 34 43 44 36 47 63 37 38 Kk| 53 63 40 63 72 30 48 Ma| 129 47 152 200 49 121 Ny| 44 168 187 42 113 Ww| 64 64 32 36 Wn| 289 59 148 Wz| 76 170 Yg| 38 Average S-band SNRs by baseline | Ft Ht Ke Kk Ma Ny Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 28 18 27 18 20 16 27 26 15 24 Ht| 28 - 60 61 26 91 85 35 57 Ke| 33 20 23 22 31 28 23 25 Kk| 44 48 38 74 55 33 43 Ma| 52 18 81 77 22 57 Ny| 23 88 72 24 55 Ww| 34 26 21 25 Wn| 145 37 84 Wz| 33 78 Yg| 25 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M KATH12M KOKEE MATERA NYALES20 WARK12M 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 1055+201 1.00 1.50 0.09 5 5 1356+022 1.00 1.50 0.02 1 1 1619+491 1.00 1.50 0.16 9 7 0127+145 1.00 1.50 0.10 6 4 1734+063 1.00 1.50 0.14 8 6 0534-611 1.00 1.50 0.00 0 0 0507+179 1.00 1.50 0.31 18 12 2136+141 1.00 1.50 1.52 87 14 0159+723 1.00 1.50 0.61 35 9 2236-572 1.00 1.50 1.03 59 21 Total 3.97 228 79 =========================================================== 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 FtHtKeKkMaNyWwWnWzYg 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 =========================================================== Weighted Station 1 FORTLEZA 2.00 =========================================================== 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) Ft Ht Ke Kk Ma Ny Ww Wn Wz Ft Ht Ke Kk Ma Ny Ww Wn Wz Ht 20 Ht 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 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15