Session Notes for v23332 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23332 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-332-17:30:00 End: 2023-332-18:30:00 Current yyyyddd: 2023332 (2023.91) ( 20277 MJD, TUES 28NOV.) Greenwich sidereal time: 21:59:26 (17:30:00 UT) Sun's RA and DEC: 16h 17.4m -21d 20.5 =========================================================== First observations Observation listing from file ./v23332.skd for experiment V23332 Source Start DURATIONS name yyddd-hhmmss K2 Ws Oe Ow 1504+377 23332-173000| 20 20 20 20| 1803+784 23332-173040| 20 20 20 20| 0716+714 23332-173119| 35 35 34 34| 1732+389 23332-173218| 20 20 | 1053+704 23332-173300| 37 37 36 36| 1639+230 23332-173400| 53 53 | 1746+470 23332-173511| 33 33 32 32| 1849+670 23332-173602| 28 28 27 27| 1636+473 23332-173648| 53 53 51 51| 1617+229 23332-173759| 37 37 36 36| End of listing. =========================================================== Last observations Observation listing from file ./v23332.skd for experiment V23332 Source Start DURATIONS name yyddd-hhmmss K2 Ws Oe Ow 0821+394 23332-181800| 60 60 59 59| 1636+473 23332-181925| 53 53 51 51| 0955+476 23332-182042| 20 20 20 20| 1732+389 23332-182126| 20 20 20 20| 1803+784 23332-182206| 20 20 20 20| 1746+470 23332-182245| 33 33 32 32| 1751+288 23332-182335| 120 120 120 120| NRAO512 23332-182552| 40 40 31 31| 1800+440 23332-182647| 49 49 47 47| 0821+394 23332-182801| 60 60 59 59| 1849+670 23332-182924| 28 28 27 27| End of listing. =========================================================== SKED Summary from file ./v23332.skd for experiment V23332 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 0.9 Min = 0.0 Max = 55.4 (Baseline K2-Ws on 1053+704) RMS = 4.2 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S Oe=ONSA13NE Ow=ONSA13SW K2 Ws Oe Ow Avg % obs. time: 65 65 60 60 63 % cal. time: 7 7 7 7 7 % slew time: 23 22 18 18 21 % idle time: 4 5 14 14 10 total # scans: 61 61 59 59 60 # scans/hour : 61 61 59 59 60 Avg scan (sec): 38 38 37 37 37 # data tracks: 16 16 16 16 # Mk5 tracks: 16 16 16 16 Total TB(M5): 2.40 2.40 2.23 2.23 2.31 # OF OBSERVATIONS BY BASELINE | K2 Ws Oe Ow Total ------------------------------ K2| 61 59 59 179 Ws| 59 59 179 Oe| 59 177 Ow| 177 Number of 2-station scans: 2 Number of 3-station scans: 0 Number of 4-station scans: 59 Total number of scans: 61 Total number of obs: 356 Total integrated obs-time: 13221 Average obs-time: 37.1 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 115| 24| 79| 37| 4| 24| 43| 12| 18| Average X-band SNRs by baseline | K2 Ws Oe Ow AVG ----------------------------- K2| 27 23 23 24 Ws| 47 47 40 Oe| 38 36 Ow| 36 Average S-band SNRs by baseline | K2 Ws Oe Ow AVG ----------------------------- K2| 21 17 17 19 Ws| 34 34 29 Oe| 27 26 Ow| 26 =========================================================== Calibrator observations: source time duration X SNR S SNR 1732+389 23332-174239| 120 120 120 120| 73 60 60 159 159 130 | 59 48 48 74 74 60 | 1803+784 23332-180520| 120 120 120 120| 93 86 86 216 216 177 | 52 51 51 184 184 151 | 1751+288 23332-182335| 120 120 120 120| 85 70 70 122 122 99 | 92 75 75 144 144 118 |