Session Notes for R1 (Rapid Turnaround Monday) session: r11127 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2022.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R11127 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-303-17:00:00 End: 2023-304-17:00:00 Current yyyyddd: 2023303 (2023.83) ( 20248 MJD, MON. 30OCT.) Greenwich sidereal time: 19:35:01 (17:00:00 UT) Sun's RA and DEC: 14h 18.7m -13d 51.1 =========================================================== There are no observations for Kokee and Wettzell from 17:15 U.T. to 18:45 U.T. and 23:15 U.T. to 00:45 U.T. Kokee and Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Ke Kk Ma Ns Nn Wz 1057-797 23303-170000| 31 47 47 | 1657-261 23303-170129| 190 190 173 | 0642+449 23303-170210| 130 123 83 130| 1751+288 23303-170537| 190 138 121 190 59| OJ287 23303-170706| 72 72 72 | 1308+326 23303-170721| 58 58| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Ke Kk Ma Ns Nn Wz 1657-261 23304-165621| 112 104 112 | 0642+449 23304-165651| 20 20| 0454-234 23304-165718| 162 162 162 | 0202+319 23304-165747| 133 133| 1424-418 23304-165858| 62 62 | =========================================================== SKED Summary from file ./r11127.skd for experiment R11127 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.0 Min = 0.0 Max = 62.6 (Baseline Ht-Hb on OJ287 ) RMS = 12.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ma=MATERA Ns=NYALE13S Nn=NYALE13N Wz=WETTZELL Ag Ht Hb Ke Kk Ma Ns Nn Wz Avg % obs. time: 39 45 39 43 39 44 31 31 49 40 % cal. time: 3 5 3 4 4 6 3 4 6 4 % slew time: 6 27 12 12 19 39 3 3 14 15 % idle time: 51 22 45 40 37 10 62 61 30 40 total # scans: 302 413 289 310 310 508 288 332 489 360 # scans/hour : 13 17 12 13 13 21 12 14 20 15 Avg scan (sec): 113 94 118 120 109 75 94 81 87 98 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.2 2.5 34.8 37.9 2.2 2.4 1.7 27.5 2.7 12.7 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Ke Kk Ma Ns Nn Wz Total ------------------------------------------------------- Ag| 207 0 0 37 80 4 36 90 454 Ht| 91 101 0 129 39 48 127 742 Hb| 241 130 4 3 24 15 508 Ke| 129 25 4 62 45 607 Kk| 63 58 97 78 592 Ma| 208 214 355 1078 Ns| 4 177 497 Nn| 210 695 Wz| 1097 Number of 2-station scans: 554 Number of 3-station scans: 465 Number of 4-station scans: 151 Number of 5-station scans: 22 Number of 6-station scans: 4 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1196 Total number of obs: 3135 Total integrated obs-time: 290297 Average obs-time: 92.6 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 300 #Obs: | 573| 256| 252| 222| 194| 142| 212| 125| 114| 160| 103| 83| 102| 78| 104| 65| 65| 169| 116| Average X-band SNRs by baseline | Ag Ht Hb Ke Kk Ma Ns Nn Wz AVG ------------------------------------------------------ Ag| 30 - - 23 24 34 24 32 28 Ht| 78 68 - 103 52 61 142 76 Hb| 208 60 242 195 204 144 145 Ke| 61 98 242 170 107 138 Kk| 43 56 58 69 57 Ma| 62 70 138 91 Ns| 688 113 86 Nn| 111 95 Wz| 115 Average S-band SNRs by baseline | Ag Ht Hb Ke Kk Ma Ns Nn Wz AVG ------------------------------------------------------ Ag| 23 - - 26 16 15 17 19 21 Ht| 46 46 - 53 26 40 71 44 Hb| 117 59 46 30 83 43 85 Ke| 63 41 37 82 44 81 Kk| 35 29 45 54 50 Ma| 19 29 49 36 Ns| 89 29 25 Nn| 43 42 Wz| 45 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 KATH12M KOKEE MATERA NYALE13S NYALE13N WETTZELL Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 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 2036-034 1.00 1.50 0.26 8 4 1308+326 1.00 1.50 1.53 48 20 2326-477 1.00 1.50 0.70 22 22 0347-211 1.00 1.50 0.22 7 3 0159+723 1.00 1.50 0.99 31 7 1738+476 1.00 1.50 1.15 36 17 0202+149 1.00 1.50 0.86 27 6 1313-333 1.00 1.50 1.37 43 26 0743-006 1.00 1.50 0.16 5 3 2201+315 1.00 1.50 0.41 13 11 Total 7.66 240 119 =========================================================== Calibrator Source Information A calibrator source was scheduled every hour during this session with a duration of 300 seconds. =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatWt Abs 2.00 =========================================================== Major Options Subnet AgHtHbKeKkMaNsNnWz 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 50 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 1.00 3 HOBART12 2.00 4 KATH12M 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) Ag Ht Hb Ke Kk Ma Ns Nn Ag Ht Hb Ke Kk Ma Ns Nn Ht 20 Ht 15 Hb 40 40 Hb 40 40 Ke 35 35 99 Ke 35 35 99 Kk 20 20 40 35 Kk 15 15 40 35 Ma 20 20 40 35 20 Ma 15 15 40 35 15 Ns 20 20 40 35 20 20 Ns 15 15 40 35 15 15 Nn 20 20 40 35 20 20 99 Nn 15 15 40 35 15 15 99 Wz 20 20 40 35 20 20 20 20 Wz 15 15 40 35 15 15 15 15