Session Notes for R1 (Rapid Turnaround Monday) session: r11000 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: R11000 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2021-145-17:00:00 End: 2021-146-17:00:00 Current yyyyddd: 2021145 (2021.40) ( 19360 MJD, TUES 25MAY.) Greenwich sidereal time: 09:13:59 (17:00:00 UT) Sun's RA and DEC: 4h 11.0m 21d 4.5 =========================================================== Important Station Information Ny Alesund-South and Santa Maria were tagged along to this schedule file. Ny Alesund is running warm so their SEFDs were increased in both bands. =========================================================== 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 Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa 0059+581 21145-170000| 46 41 20 103 29 56 104 96 83 104 20 20| 0017+200 21145-170122| 159 147 159 | 0955+476 21145-170307| 68 120 82 70 115 120 102 120 120 63 85| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa 0718+793 21146-165616| 26 195 195 | 0552+398 21146-165626| 62 51 79 87 68 87 20 20| 0131-522 21146-165736| 139 139 | 0814+425 21146-165834| 81 81 81 81 81 81 81 81 81 21| End of listing. SKED Summary from file ./r11000.skd for experiment R11000 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.6 Min = 0.0 Max = 96.0 (Baseline Ma-Ww on 0202+319) RMS = 12.2 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ht=HART15M Is=ISHIOKA Kk=KOKEE Ma=MATERA Nt=NOTO Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Ww=WARK12M Wz=WETTZELL Zc=ZELENCHK Sa=RAEGSMAR Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa Avg % obs. time: 29 45 65 48 53 45 58 58 58 55 46 62 31 23 48 % cal. time: 6 5 6 6 5 5 5 4 5 5 6 5 6 4 5 % slew time: 57 25 10 26 32 42 21 3 26 22 16 11 56 3 26 % idle time: 7 23 18 19 9 7 15 34 10 17 31 21 7 69 21 total # scans: 488 471 501 495 456 472 432 366 444 440 498 459 499 339 454 # scans/hour : 20 20 21 21 19 20 18 15 19 18 21 19 21 14 19 Avg scan (sec): 52 83 112 84 100 82 116 137 113 108 80 117 53 59 92 # data tracks: 32 32 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 32 32 Total TB(M5): 1.62 2.50 3.61 2.66 2.92 2.48 3.20 3.22 3.21 3.05 2.53 3.43 1.69 1.28 2.67 # OF OBSERVATIONS BY BASELINE | Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa Total -------------------------------------------------------------------------------- Bd| 118 308 171 281 268 291 258 294 252 40 292 370 177 3120 Ht| 80 0 175 216 112 80 142 87 186 160 166 135 1657 Is| 275 243 225 235 233 252 313 106 247 245 145 2907 Kk| 139 123 153 157 162 177 255 153 141 94 2000 Ma| 412 301 284 385 187 4 387 356 272 3426 Nt| 274 253 354 174 0 378 356 270 3303 Ny| 330 334 214 19 304 302 230 3099 Ns| 312 203 15 285 261 221 2892 On| 200 9 377 343 272 3436 Kv| 101 191 205 120 2424 Ww| 5 9 0 749 Wz| 357 266 3402 Zc| 241 3352 Sa| 2443 Number of 2-station scans: 560 Number of 3-station scans: 219 Number of 4-station scans: 105 Number of 5-station scans: 59 Number of 6-station scans: 54 Number of 7-station scans: 44 Number of 8-station scans: 44 Number of 9-station scans: 57 Number of 10-station scans: 89 Number of 11-station scans: 91 Number of 12-station scans: 40 Number of 13-station scans: 0 Number of 14-station scans: 0 Total number of scans: 1362 Total number of obs: 19105 Total integrated obs-time: 1512655 Average obs-time: 79.2 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 4218| 1431| 1282| 1445| 1546| 1101| 1475| 913| 1091| 708| 591| 516| 465| 414| 266| 241| 260| 1142| Average X-band SNRs by baseline | Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa AVG ------------------------------------------------------------------------------- Bd| 68 129 80 109 88 169 152 100 101 87 158 195 88 127 Ht| 43 - 72 55 71 60 59 38 33 104 95 56 64 Is| 62 61 49 120 102 60 72 54 101 100 42 82 Kk| 43 38 91 67 41 46 35 68 70 36 57 Ma| 82 127 108 90 50 59 152 142 68 99 Nt| 98 85 71 39 - 118 119 59 81 Ny| 192 127 81 82 210 168 85 136 Ns| 109 74 59 188 150 74 122 On| 47 45 143 122 60 92 Kv| 39 81 81 32 65 Ww| 89 64 - 43 Wz| 195 98 142 Zc| 112 138 Sa| 72 Average S-band SNRs by baseline | Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Sa AVG ------------------------------------------------------------------------------- Bd| 46 69 67 48 95 71 70 46 53 29 66 87 45 65 Ht| 36 - 38 70 43 41 36 28 23 55 51 32 43 Is| 69 36 69 62 59 36 48 26 56 54 28 53 Kk| 40 82 75 65 41 47 30 60 59 37 56 Ma| 89 57 51 43 27 19 67 64 35 53 Nt| 106 98 82 50 - 123 126 71 92 Ny| 84 57 40 30 89 75 43 69 Ns| 52 40 25 85 71 40 65 On| 26 19 65 57 33 51 Kv| 19 40 41 20 39 Ww| 27 24 - 26 Wz| 84 49 73 Zc| 55 72 Sa| 43 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: BADARY HART15M ISHIOKA KOKEE MATERA NOTO NYALES20 NYALE13S ONSALA60 RAEGSMAR SEJONG WARK12M 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 1104+728 1.00 1.50 0.03 5 5 0926-039 1.00 1.50 0.37 71 8 1753+204 1.00 1.50 0.01 1 1 OQ208 1.00 1.50 0.60 115 12 1657-562 1.00 1.50 0.20 38 38 2121+547 1.00 1.50 1.48 283 12 2243-123 1.00 1.50 0.58 110 19 0600+177 1.00 1.50 0.10 19 12 0334-131 1.00 1.50 0.04 8 3 1920-211 1.00 1.50 0.12 22 11 Total 3.52 672 121 =========================================================== 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 BdHtIsKkMaNtNyNsOnKvWwWzZcSa 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 =========================================================== 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) Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Bd Ht Is Kk Ma Nt Ny Ns On Kv Ww Wz Zc Ht 20 Ht 15 Is 20 20 Is 15 15 Kk 20 20 20 Kk 15 15 15 Ma 20 20 20 20 Ma 15 15 15 15 Nt 20 20 20 20 20 Nt 15 15 15 15 15 Ny 20 20 20 20 20 20 Ny 15 15 15 15 15 15 Ns 20 20 20 20 20 20 20 Ns 15 15 15 15 15 15 15 On 20 20 20 20 20 20 20 20 On 15 15 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 15 15 Zc 20 20 20 20 20 20 20 20 20 20 20 20 Zc 15 15 15 15 15 15 15 15 15 15 15 15 Sa 20 20 20 20 20 20 20 20 20 20 20 20 20 Sa 15 15 15 15 15 15 15 15 15 15 15 15 15