AGASC ID 896540528

Info

Last Obs. 2022:223:07:16
magcatalog 8.27 ± 0.03
mag3 arcsec 8.23 ± 0.01
mag5 arcsec 8.23 ± 0.01
Nobs 70 (0 bad)
fok 99.8%
f3 arcsec 100.0%
f5 arcsec 100.0%

Timeline

Observation Info

OBSID Time Slot Row Col N Nmag est ok Nout fmag est ok fdr3 fdbox5 fmag est ok 3 ⟨ δ mag100s ⟨ mag ⟩ σmag Comments
6192 2005:156:05:02:34.396 3 66.7 -370.5 2525 2524 1 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
6198 2005:156:09:39:20.751 4 -248.0 -395.6 2530 2528 2 99.9% 100.0% 100.0% 99.9% 0.02 8.24 0.00 --
6362 2005:231:15:39:58.376 4 204.0 -289.0 18627 18614 25 99.9% 100.0% 100.0% 99.9% 0.01 8.24 0.00 --
5934 2005:234:07:48:10.797 3 202.1 -290.4 32993 32709 48 99.9% 99.9% 100.0% 99.9% 0.02 8.23 0.00 --
6193 2005:293:19:59:50.661 6 -213.3 352.7 2138 2136 1 100.0% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
6199 2005:293:23:55:20.661 7 58.5 488.5 2139 2137 4 99.9% 100.0% 100.0% 99.9% 0.01 8.25 0.00 --
6365 2005:298:14:27:58.838 4 160.3 -315.0 10524 10515 12 99.9% 100.0% 100.0% 99.9% 0.02 8.24 0.00 --
7165 2006:299:04:47:46.744 7 36.2 136.1 6906 6897 6 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
7162 2006:301:01:53:16.130 4 96.0 -309.8 7382 7379 15 100.0% 100.0% 100.0% 100.0% 0.01 8.24 0.00 --
7161 2006:303:03:57:51.389 4 34.0 -181.7 7019 7005 14 99.8% 100.0% 100.0% 99.8% 0.01 8.24 0.00 --
7167 2006:303:08:03:01.389 4 161.8 -118.8 7019 7013 13 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
7168 2006:303:12:08:11.389 4 224.2 -247.4 7018 7014 9 100.0% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
7048 2007:045:03:36:21.544 3 320.8 -389.8 19552 19048 20 100.0% 100.0% 100.0% 100.0% 0.02 8.23 0.00 --
9106 2008:038:21:26:00.943 5 -456.8 -364.8 28478 28438 43 99.9% 100.0% 100.0% 99.8% 0.02 8.24 0.00 --
9560 2008:126:12:03:08.930 6 -120.8 -288.9 7683 7678 7 99.9% 100.0% 100.0% 99.9% 0.01 8.22 0.00 --
9561 2008:126:16:34:00.930 4 -181.4 -161.0 7291 7287 9 99.9% 100.0% 100.0% 99.9% 0.02 8.22 0.00 --
9562 2008:126:20:48:25.930 4 -245.7 -31.8 7286 7280 14 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
9563 2008:128:06:07:33.697 4 -311.1 93.6 7610 7607 9 100.0% 100.0% 100.0% 100.0% 0.02 8.22 0.00 --
9505 2008:128:15:02:47.686 4 -150.6 346.3 5792 5785 7 99.9% 100.0% 100.0% 99.9% 0.02 8.22 0.00 --
9855 2008:129:04:26:58.889 3 -150.6 346.3 27660 27635 35 99.9% 100.0% 100.0% 99.9% 0.03 8.22 0.00 --
9559 2008:131:11:21:42.059 4 -51.9 -420.0 7799 7793 11 99.9% 100.0% 100.0% 99.9% 0.01 8.22 0.00 --
9074 2008:132:01:11:05.096 4 -108.5 -449.7 2529 2526 3 99.9% 100.0% 100.0% 99.9% 0.02 8.22 0.00 --
8722 2008:134:03:52:53.074 4 344.1 442.2 1069 1068 3 99.9% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
8721 2008:134:04:34:43.074 5 184.5 382.0 1066 1065 3 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
8720 2008:134:05:16:33.074 5 26.0 322.2 1068 1067 0 100.0% 100.0% 100.0% 100.0% 0.02 8.22 0.00 --
8753 2008:134:05:58:23.074 4 -253.0 217.2 1065 1064 1 100.0% 100.0% 100.0% 100.0% 0.02 8.21 0.00 --
8764 2008:134:20:36:53.074 3 -384.3 323.9 1066 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 8.22 0.00 --
8709 2008:134:21:18:43.074 4 155.5 216.6 1065 1064 1 99.9% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
8710 2008:134:22:00:33.074 3 314.2 276.4 1065 1065 1 100.0% 100.0% 100.0% 100.0% 0.01 8.22 0.00 --
8711 2008:134:22:42:23.074 5 474.4 336.6 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
8731 2008:135:11:57:13.074 7 55.5 488.7 1743 1254 1 100.0% 100.0% 100.0% 100.0% 0.01 8.24 0.00 --
9037 2008:198:00:07:42.599 5 -290.0 291.5 2529 2528 2 100.0% 100.0% 100.0% 99.9% 0.01 8.22 0.00 --
9502 2008:199:15:01:45.847 4 243.4 -255.9 81800 81214 119 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
9500 2008:202:07:17:20.341 3 235.1 -258.1 81033 80508 110 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
9501 2008:205:07:41:26.124 3 231.3 -264.1 65423 64860 99 99.8% 100.0% 100.0% 99.8% 0.02 8.23 0.00 --
9854 2008:209:05:26:28.281 3 231.1 -274.8 12519 12020 17 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
9503 2008:210:17:05:31.070 3 215.6 -281.8 50581 50558 55 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
9892 2008:213:07:35:37.513 3 215.6 -281.8 32524 32501 53 99.9% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
9893 2008:214:02:36:12.889 3 217.0 -283.2 21051 21035 31 99.9% 100.0% 100.0% 99.9% 0.01 8.23 0.00 --
9504 2008:215:20:54:27.452 3 217.0 -283.2 62053 62013 77 99.9% 100.0% 100.0% 99.9% 0.02 8.24 0.00 --
9900 2009:136:14:14:47.409 4 -343.8 266.0 7551 7541 17 99.9% 100.0% 100.0% 99.8% 0.02 8.22 0.00 --
13540 2011:305:08:34:39.101 4 371.3 -440.3 1150 1148 2 99.8% 100.0% 100.0% 99.8% 0.01 8.23 0.00 --
14651 2013:119:18:09:25.366 3 204.8 137.9 12483 12448 11 99.7% 100.0% 100.0% 99.7% 0.02 8.24 0.00 --
53735 2013:120:01:25:31.473 2 204.8 137.9 320 320 0 100.0% 100.0% 100.0% 100.0% 0.01 8.24 0.00 --
14520 2013:206:22:26:57.385 4 417.8 423.9 15126 15104 11 99.9% 100.0% 100.0% 99.9% 0.02 8.25 0.00 --
53530 2013:207:07:36:09.800 2 417.8 423.9 45 45 0 100.0% 100.0% 100.0% 100.0% 0.00 8.25 0.00 --
14522 2014:206:05:05:46.287 4 416.6 426.3 14704 14588 19 99.2% 100.0% 100.0% 99.2% 0.02 8.25 0.00 --
18323 2016:197:05:45:38.383 7 -394.4 303.9 1152 1152 0 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
18327 2016:197:08:44:58.383 6 -480.3 203.1 1153 1152 1 99.9% 100.0% 100.0% 99.9% 0.01 8.25 0.00 --
18665 2016:213:08:03:59.638 4 162.8 114.1 1157 1156 0 99.9% 100.0% 100.0% 99.9% 0.02 8.22 0.00 --
18666 2016:213:08:50:49.312 5 222.2 177.0 1154 1145 1 99.3% 100.0% 100.0% 99.3% 0.03 8.24 0.00 --
20083 2017:145:03:10:06.533 4 211.8 461.2 3887 3883 6 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
50059 2017:145:05:47:03.625 1 209.2 466.1 103 103 0 100.0% 100.0% 100.0% 100.0% 0.01 8.23 0.00 --
19448 2017:194:03:32:25.940 6 -241.2 300.5 21993 21930 27 99.7% 100.0% 100.0% 99.7% 0.03 8.22 0.00 --
20111 2017:196:14:03:13.227 6 -241.0 300.5 7364 7359 5 99.9% 100.0% 100.0% 99.9% 0.02 8.22 0.00 --
17238 2017:198:18:27:48.937 7 -367.7 481.5 32576 32477 40 99.7% 100.0% 100.0% 99.7% 0.02 8.23 0.00 --
20118 2017:204:00:59:00.810 7 -366.6 480.9 7195 7189 7 99.9% 100.0% 100.0% 99.9% 0.02 8.23 0.00 --
21596 2019:183:22:11:07.866 3 -298.3 -225.9 1072 1064 0 99.3% 100.0% 100.0% 99.3% 0.02 8.23 0.00 --
21598 2019:183:23:34:47.866 3 -442.3 -318.4 1071 1063 0 99.3% 100.0% 100.0% 99.3% 0.02 8.24 0.00 --
21599 2019:184:00:16:37.866 4 -246.9 -83.3 1070 1056 2 98.7% 100.0% 100.0% 98.7% 0.02 8.23 0.00 --
21601 2019:184:01:40:17.866 4 -220.1 -273.9 1067 1057 2 99.2% 99.9% 100.0% 99.1% 0.02 8.23 0.00 --
21602 2019:184:02:22:07.866 5 -403.7 -135.2 1070 1061 1 99.2% 100.0% 100.0% 99.2% 0.01 8.24 0.00 --
21603 2019:184:03:03:57.866 5 -139.8 -147.6 1069 1050 2 98.2% 100.0% 100.0% 98.2% 0.02 8.23 0.00 --
21627 2019:209:23:54:44.055 4 231.9 -386.8 1070 1067 1 99.7% 100.0% 100.0% 99.7% 0.01 8.24 0.00 --
21628 2019:210:00:37:59.009 4 394.7 -286.3 1068 1056 1 99.0% 100.0% 100.0% 99.0% 0.03 8.25 0.00 --
23951 2022:046:17:12:25.752 5 -428.5 445.6 2672 2603 4 97.4% 100.0% 100.0% 97.4% 0.02 8.25 0.00 --
23892 2022:120:22:56:06.892 7 -313.5 -457.7 2666 2652 3 99.5% 100.0% 100.0% 99.5% 0.02 8.25 0.00 --
23894 2022:151:04:31:43.066 7 -302.2 -283.6 2635 2608 3 99.0% 100.0% 100.0% 99.0% 0.02 8.25 0.00 --
23905 2022:185:21:57:30.396 7 -416.0 -496.7 2669 2642 1 99.0% 100.0% 100.0% 99.0% 0.02 8.26 0.00 --
23937 2022:223:07:16:21.707 4 -244.6 -424.0 2643 2582 3 97.7% 100.0% 100.0% 97.7% 0.03 8.25 0.00 --

  • sample: One sample of ACA image telemetry. This could be a real image readout or it could be a null 4x4 image when the ACA is not tracking. Be aware that the sample period is faster for null 4x4 images (1.025 sec) than for typical 6x6 or 8x8 tracked images (2.05 or 4.1 sec respectively).
  • Kalman samples: Subset of samples when ACA could be tracking stars (AOPCADMD == NPNT & AOACASEQ == KALM)
  • dr3: Subset of tracked Kalman samples with radial centroid residual < 3 arcsec. This corresponds to "high quality" readouts. This effectively includes the track subset (AOACFCT == TRAK) because readouts with no TRAK are assigned an infinite centroid residual.
  • dbox5: Subset of tracked Kalman samples with centroid residual within a 5 arcsec box. This corresponds to spatial filter used by the OBC for inclusion in Kalman filter. This effectively includes the track subset (AOACFCT == TRAK) because readouts with no TRAK are assigned an infinite centroid residual.
  • track: Subset of Kalman samples where the image is being tracked (AOACFCT == TRAK)
  • sat_pix: Subset of Kalman samples with saturated pixel flag OK (AOACISP == OK)
  • ion_rad: Subset of Kalman samples with ionizing radiation flag OK (AOACIIR == OK)
  • mag_est_ok: Subset of Kalman samples that have a magnitude estimate (track & ion_rad)
  • n_total: Total number of sample regardless of OBC PCAD status
  • n: Synonym for n_total
  • n_kalman: Number of Kalman samples
  • n_dr3: Number of dr3 samples.
  • n_dbox5: Number of dbox5 samples.
  • n_track: Number of track samples.
  • n_ok_3: Number of (track & sat_pix & ion_rad & dr3) samples
  • n_ok_5: Number of (track & sat_pix & ion_rad & dbox5) samples
  • n_mag_est_ok: Number of (track & ion_rad) samples
  • n_mag_est_ok_3: Number of (track & ion_rad & dr3) samples
  • n_mag_est_ok_5: Number of (track & ion_rad & dbox5) samples
  • f_dr3: Fraction of mag-est-ok samples with centroid residual < 3 arcsec((mag_est_ok & n_dr3)/n_mag_est_ok)
  • f_dbox5: Fraction of mag-est-ok samples with centroid within 5 arcsec box((mag_est_ok & n_dbox5)/n_mag_est_ok)
  • f_mag_est_ok: n_mag_est_ok_3/n_kalman. This is a measure of the fraction of time during an observation that a magnitude estimate is available.
  • f_mag_est_ok_3: n_mag_est_ok_3/n_kalman.
  • f_mag_est_ok_5: n_mag_est_ok_5/n_kalman.
  • f_ok: n_ok_5 / n_kalman. Same as f_ok_5
  • f_ok_3: n_ok_3 / n_kalman. This is a measure of the fraction of time during an observation that the Kalman filter is getting high-quality star centroids.
  • f_ok_5: n_ok_5 / n_kalman. This is a measure of the fraction of time during an observation that the Kalman filter is getting any star centroid at all. This includes measurements out to 5 arcsec box halfwidth, so potentially 7 arcsec radial offset.