Session Notes for R1 (Rapid Turnaround Monday) session: r1930 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2020.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1930 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-021-17:00:00 End: 2020-022-17:00:00 Current yyyyddd: 2020021 (2020.06) ( 18870 MJD, TUES 21JAN.) Greenwich sidereal time: 01:02:07 (17:00:00 UT) Sun's RA and DEC: 20h 13.3m -19d 54.5 =========================================================== 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 Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc 0016+731 20021-170000| 20 264 105 227 296 47 115 99 296 86| 1255-316 20021-170000| 34 34 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc 2214+350 20022-165538| 96 107 49 117 117| 0537-441 20022-165544| 66 66 | 1053+704 20022-165644| 191 191 158 191 | 1954-388 20022-165715| 48 48 | 1846+322 20022-165820| 95 95 95 95 | 1057-797 20022-165856| 59 59 59 | =========================================================== SKED Summary from file ./r1930.skd for experiment R1930 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.9 Min = 0.0 Max = 104.7 (Baseline Ft-Ny on 0458-020) RMS = 9.8 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S Kv=SEJONG Sv=SVETLOE Wz=WETTZELL Yg=YARRA12M Zc=ZELENCHK Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc Avg % obs. time: 31 56 53 35 49 57 63 29 56 25 64 54 32 46 % cal. time: 5 4 5 5 5 5 5 4 5 4 5 5 5 5 % slew time: 56 35 24 52 24 32 21 3 20 43 11 17 54 31 % idle time: 8 4 17 6 21 6 11 64 19 27 19 23 8 18 total # scans: 445 363 427 445 408 395 415 341 395 346 417 453 445 407 # scans/hour : 19 15 18 19 17 16 17 14 16 14 17 19 19 17 Avg scan (sec): 59 133 108 69 104 125 131 73 122 62 133 104 62 98 # data tracks: 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 Total TB(M5): 1.69 3.09 2.95 1.96 2.72 3.15 3.47 1.58 3.08 1.38 3.55 3.00 1.75 2.57 # OF OBSERVATIONS BY BASELINE | Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc Total --------------------------------------------------------------------------- Bd| 111 109 59 143 189 227 217 258 208 212 69 271 2073 Ft| 208 26 93 261 225 149 49 178 243 17 199 1759 Ht| 139 0 194 126 100 52 144 180 163 186 1601 Ho| 159 6 16 15 112 8 4 354 18 916 Kk| 80 156 146 195 77 112 127 85 1373 Ma| 277 229 93 238 334 30 288 2219 Ny| 251 135 232 301 25 258 2229 Ns| 160 191 235 39 227 1959 Kv| 103 105 134 131 1527 Sv| 266 30 295 1970 Wz| 25 300 2317 Yg| 46 1059 Zc| 2304 Number of 2-station scans: 363 Number of 3-station scans: 300 Number of 4-station scans: 163 Number of 5-station scans: 91 Number of 6-station scans: 99 Number of 7-station scans: 101 Number of 8-station scans: 72 Number of 9-station scans: 45 Number of 10-station scans: 28 Number of 11-station scans: 0 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1262 Total number of obs: 11653 Total integrated obs-time: 923298 Average obs-time: 79.2 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: | 3520| 2081| 1639| 1167| 937| 701| 509| 318| 236| 135| 113| 83| 83| 36| 36| 18| 6| 4| 31| Average X-band SNRs by baseline | Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc AVG -------------------------------------------------------------------------- Bd| 56 85 89 85 105 135 105 74 204 154 61 184 123 Ft| 45 30 35 41 45 34 33 55 55 27 55 46 Ht| 48 - 73 78 55 49 99 107 40 103 73 Ho| 49 74 61 61 39 59 55 41 88 48 Kk| 59 67 47 42 87 84 36 88 59 Ma| 95 64 48 152 141 44 145 100 Ny| 89 59 150 151 58 139 106 Ns| 37 118 90 36 106 78 Kv| 68 71 32 60 53 Sv| 212 68 257 157 Wz| 71 196 135 Yg| 70 43 Zc| 146 Average S-band SNRs by baseline | Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Zc AVG -------------------------------------------------------------------------- Bd| 23 46 37 57 37 46 37 29 66 51 29 61 45 Ft| 25 17 27 18 21 16 16 25 24 16 24 22 Ht| 31 - 38 43 30 26 54 55 29 52 40 Ho| 39 23 26 23 18 27 26 22 29 27 Kk| 43 49 34 33 60 57 34 59 43 Ma| 37 26 20 49 48 21 47 37 Ny| 34 24 54 55 25 50 42 Ns| 16 43 34 16 40 31 Kv| 27 28 19 25 24 Sv| 65 28 79 55 Wz| 30 60 49 Yg| 28 25 Zc| 51 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: BADARY FORTLEZA HART15M HOBART26 KOKEE MATERA NYALES20 NYALE13S SEJONG SVETLOE WETTZELL YARRA12M ZELENCHK 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= 277.7 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 0812+020 1.00 1.50 0.03 4 2 2344-514 1.00 1.50 0.23 27 13 0440+345 1.00 1.50 0.23 27 6 1737-081 1.00 1.50 0.16 19 8 1511-476 1.00 1.50 0.05 6 6 1659+399 1.00 1.50 0.01 1 1 2037+216 1.00 1.50 0.74 86 10 1240+381 1.00 1.50 0.72 84 12 1016-311 1.00 1.50 0.00 0 0 0422-380 1.00 1.50 0.21 24 9 Total 2.39 278 67 =========================================================== 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 BdFtHtHoKkMaNyNsKvSvWzYgZc 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 SplitTwins No =========================================================== Weighted Station 2 FORTLEZA 1.00 =========================================================== 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) Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Bd Ft Ht Ho Kk Ma Ny Ns Kv Sv Wz Yg Ft 20 Ft 15 Ht 20 20 Ht 15 15 Ho 20 20 20 Ho 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ma 20 20 20 20 20 Ma 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 Kv 20 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 15 Sv 20 20 20 20 20 20 20 20 20 Sv 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 20 20 Yg 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