Session Notes for R1 (Rapid Turnaround Monday) session: r1993 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2021.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1993 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2021-096-17:00:00 End: 2021-097-17:00:00 Current yyyyddd: 2021096 (2021.26) ( 19311 MJD, TUES 6APR.) Greenwich sidereal time: 06:00:48 (17:00:00 UT) Sun's RA and DEC: 1h 3.1m 6d 43.3 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. =========================================================== 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 Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc 0016+731 21096-170000| 47 84 84 | 0727-115 21096-170000| 59 104 93 116 20 116 42| 2216-038 21096-170147| 20 20 | 0454-234 21096-170250| 165 159 138 141 165 | 0641+392 21096-170253| 45 80 80 58 58| 3C120 21096-170616| 250 232 357 357 58 199 71| 1639+230 21096-170718| 69 132 132 88 | 1647-296 21096-171031| 71 175 175 | 1642+690 21096-171035| 141 141 26 136 41| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc 0016+731 21097-164609| 39 20 184 72 184 88 20| 0716+714 21097-164821| 41 73 73 55| 0454-234 21097-164833| 36 182 174 198 198 | 2216-038 21097-164952| 123 123 | 0738+491 21097-165030| 44 84 84 | 0727-115 21097-165244| 89 59 40 72 89 89 20| 1639+230 21097-165452| 132 132 132 90 | 3C120 21097-165454| 301 117 301 301 130 59| 0736+017 21097-165745| 130 130 130 130| 1647-296 21097-165806| 109 109 109 | =========================================================== SKED Summary from file ./r1993.skd for experiment R1993 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.5 Min = 0.0 Max = 144.0 (Baseline Kk-Sh on 0809-493) RMS = 10.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Bd=BADARY Ht=HART15M Kk=KOKEE Ma=MATERA Ns=NYALE13S On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Sv=SVETLOE Wz=WETTZELL Zc=ZELENCHK Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc Avg % obs. time: 71 29 53 48 57 51 62 54 40 35 61 30 49 % cal. time: 5 5 5 4 5 3 5 5 6 4 5 6 5 % slew time: 8 56 26 24 32 2 24 22 46 47 12 57 30 % idle time: 15 9 15 23 6 43 8 18 7 14 20 7 16 total # scans: 398 463 399 374 394 263 396 468 531 350 473 482 415 # scans/hour : 17 19 17 16 16 11 17 20 22 15 20 20 17 Avg scan (sec): 154 54 115 112 124 166 135 99 65 85 112 53 105 # 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): 3.93 1.61 2.94 2.67 3.13 2.80 3.43 2.96 2.19 1.91 3.40 1.64 2.72 # OF OBSERVATIONS BY BASELINE | Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc Total ---------------------------------------------------------------------- Ag| 1 272 103 94 30 72 0 0 43 80 52 747 Bd| 54 152 154 162 184 299 375 223 212 279 2095 Ht| 0 128 36 89 40 52 72 130 132 1005 Kk| 55 82 86 215 212 85 85 78 1153 Ma| 197 311 123 125 204 339 276 2006 Ns| 225 134 136 173 217 183 1575 On| 144 150 238 325 280 2104 Kv| 428 138 141 150 1812 Sh| 167 173 218 2036 Sv| 262 289 1894 Wz| 343 2307 Zc| 2280 Number of 2-station scans: 455 Number of 3-station scans: 234 Number of 4-station scans: 187 Number of 5-station scans: 103 Number of 6-station scans: 81 Number of 7-station scans: 74 Number of 8-station scans: 46 Number of 9-station scans: 46 Number of 10-station scans: 33 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1259 Total number of obs: 10507 Total integrated obs-time: 838165 Average obs-time: 79.8 Histogram of observation durations Dur: 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 3356| 1850| 1528| 1055| 695| 559| 348| 258| 213| 141| 105| 86| 71| 51| 69| 50| 22| 21| 29| Average X-band SNRs by baseline | Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc AVG --------------------------------------------------------------------- Ag| 15 22 20 23 24 21 - - 27 31 26 23 Bd| 74 67 80 118 80 66 153 181 118 149 117 Ht| - 89 54 72 31 66 97 109 97 68 Kk| 39 54 35 34 68 64 52 49 50 Ma| 83 84 35 69 142 135 110 94 Ns| 96 49 91 189 144 101 105 On| 34 62 142 128 92 90 Kv| 72 64 50 47 54 Sh| 133 99 110 98 Sv| 214 195 155 Wz| 147 128 Zc| 119 Average S-band SNRs by baseline | Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Zc AVG --------------------------------------------------------------------- Ag| 16 19 22 16 19 15 - - 20 20 16 18 Bd| 40 49 35 45 35 29 53 67 48 59 47 Ht| - 47 39 42 21 34 52 54 48 38 Kk| 43 54 39 30 47 62 53 50 43 Ma| 35 36 20 32 55 52 45 40 Ns| 38 26 38 67 55 43 44 On| 20 30 56 52 40 39 Kv| 30 32 28 26 28 Sh| 52 42 45 41 Sv| 76 74 61 Wz| 56 52 Zc| 50 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO BADARY HART15M KOKEE MATERA NYALE13S ONSALA60 SEJONG SESHAN25 SVETLOE WETTZELL ZELENCHK Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Barrel Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 32*(1) 32 NONE 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 0809-493 1.00 1.50 0.27 28 28 0510+559 1.00 1.50 0.45 47 7 NGC0262 1.00 1.50 0.02 2 2 1647-296 1.00 1.50 0.40 42 18 1030+074 1.00 1.50 0.35 37 8 3C120 1.00 1.50 1.56 164 20 2355-534 1.00 1.50 0.24 25 25 1642+690 1.00 1.50 1.95 205 8 1306-395 1.00 1.50 0.29 30 18 2216-038 1.00 1.50 1.01 106 23 Total 6.53 686 157 =========================================================== 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 AgBdHtKkMaNsOnKvShSvWzZc 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 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 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 Bd Ht Kk Ma Ns On Kv Sh Sv Wz Ag Bd Ht Kk Ma Ns On Kv Sh Sv Wz Bd 15 Bd 13 Ht 15 20 Ht 13 15 Kk 15 20 20 Kk 13 15 15 Ma 15 20 20 20 Ma 13 15 15 15 Ns 15 20 20 20 20 Ns 13 15 15 15 15 On 15 20 20 20 20 20 On 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Sh 15 20 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 15 Sv 15 20 20 20 20 20 20 20 20 Sv 13 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 Zc 15 20 20 20 20 20 20 20 20 20 20 Zc 13 15 15 15 15 15 15 15 15 15 15