AGASC ID 896404376

Info

Last Obs. 2022:237:16:40
magcatalog 6.62 ± 0.06
mag3 arcsec 6.62 ± 0.02
mag5 arcsec 6.62 ± 0.02
Nobs 69 (0 bad)
fok 100.0%
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
8701 2008:139:03:39:15.370 5 376.9 -338.3 1068 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8702 2008:139:04:21:05.370 5 220.6 -401.7 1067 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8703 2008:139:05:02:55.370 5 65.0 -466.3 1067 1065 2 99.9% 100.0% 100.0% 99.9% 0.01 6.61 0.00 --
8694 2008:139:11:19:25.370 6 -224.4 -429.4 1065 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8693 2008:139:12:01:15.370 6 -68.2 -363.6 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8692 2008:139:12:43:05.370 7 87.2 -299.1 1067 1066 2 99.9% 100.0% 100.0% 99.9% 0.01 6.61 0.00 --
8691 2008:139:13:24:55.370 5 242.9 -235.6 1065 1065 2 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8690 2008:139:14:06:45.370 5 399.3 -172.5 1066 1065 2 99.9% 100.0% 100.0% 99.9% 0.01 6.61 0.00 --
8678 2008:139:17:39:44.994 4 419.1 -44.8 1071 1071 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8679 2008:139:18:21:34.994 5 257.2 -93.8 1066 1066 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8680 2008:139:19:03:24.994 5 96.4 -143.1 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
8681 2008:139:19:45:14.994 5 -64.1 -193.0 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
8682 2008:139:20:27:04.994 5 -225.0 -243.7 1069 1069 0 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
8683 2008:139:21:08:54.994 5 -387.0 -295.2 1066 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
9994 2009:034:20:10:28.516 5 458.0 -416.5 1070 1069 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
13790 2012:300:06:18:21.935 7 369.9 -362.4 22274 22274 4 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
14887 2013:048:05:52:45.001 4 277.4 -45.3 5498 5496 2 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
18649 2016:143:01:37:41.344 6 -276.2 454.8 1153 1152 0 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
18652 2016:207:18:07:50.498 4 -458.9 13.1 1434 1434 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
18653 2016:207:19:36:25.124 4 -374.6 -121.1 1155 1155 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
18654 2016:207:20:21:15.124 5 -284.2 -35.7 1157 1156 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
18655 2016:208:05:15:55.369 5 -375.1 123.1 1145 1145 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
18656 2016:213:00:24:04.932 5 -391.4 276.4 1420 1419 2 99.9% 100.0% 100.0% 99.9% 0.01 6.61 0.00 --
18657 2016:213:02:04:58.018 6 -283.0 375.8 1159 1158 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
18659 2016:213:03:34:38.018 5 -193.1 48.5 1157 1156 1 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
18660 2016:213:04:19:28.018 6 -51.2 126.4 1155 1155 1 100.0% 100.0% 100.0% 100.0% 0.01 6.59 0.00 --
18661 2016:213:05:04:18.018 7 -103.0 300.5 1157 1157 1 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
18663 2016:213:06:33:58.018 5 22.5 205.1 1155 1155 0 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
18993 2017:139:21:48:30.954 6 87.8 -16.8 1524 1524 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
50069 2017:139:23:16:47.883 3 82.2 -11.8 52 52 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
18994 2017:142:07:11:47.007 5 360.7 68.2 812 812 0 100.0% 100.0% 100.0% 100.0% 0.01 6.60 0.00 --
21604 2019:188:01:15:46.745 6 -362.8 -472.9 1063 1062 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21605 2019:188:02:28:02.905 5 -444.3 -417.2 1068 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
21607 2019:188:03:51:42.905 5 -132.4 -341.4 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21608 2019:188:04:33:32.905 5 -305.7 -343.1 1070 1070 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21609 2019:188:05:15:22.905 5 -194.1 -486.1 1067 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21610 2019:188:05:57:12.905 5 -194.5 -184.5 1071 1071 0 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21611 2019:188:06:39:02.905 6 33.7 -401.2 1068 1068 2 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
21613 2019:188:08:02:42.905 6 18.6 -249.6 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
21614 2019:188:08:44:32.905 6 -45.8 -173.3 1070 1070 1 100.0% 100.0% 100.0% 100.0% 0.01 6.61 0.00 --
21615 2019:188:09:26:22.905 5 144.6 -303.3 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24090 2021:140:11:17:01.723 5 -50.4 119.8 2187 2187 0 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24091 2021:140:12:55:25.262 5 6.3 318.2 2208 2208 0 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
23884 2021:182:14:12:56.400 5 -215.3 -356.1 2663 2662 0 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24186 2022:066:19:00:45.814 3 -221.9 44.2 2408 2408 0 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
24187 2022:066:20:38:16.148 3 -187.0 241.8 2205 2205 1 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
23899 2022:087:14:15:04.685 3 352.8 457.9 3141 3141 1 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
23900 2022:087:16:13:12.285 3 78.7 305.2 2672 2672 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
24114 2022:090:21:14:58.272 3 -300.0 -163.1 2183 2183 2 100.0% 100.0% 100.0% 100.0% 0.01 6.64 0.00 --
24115 2022:090:22:55:21.204 3 -279.4 36.1 2209 2207 0 99.9% 100.0% 100.0% 99.9% 0.01 6.66 0.00 --
24116 2022:091:00:16:04.537 3 -260.7 241.2 2208 2207 0 100.0% 100.0% 100.0% 100.0% 0.01 6.64 0.00 --
24117 2022:091:01:36:47.870 3 -244.2 443.7 2430 2428 0 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
23896 2022:151:08:30:12.799 3 316.1 358.6 2669 2668 3 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24142 2022:155:06:29:22.467 3 -471.2 64.5 2208 2208 1 100.0% 100.0% 100.0% 100.0% 0.02 6.66 0.00 --
24182 2022:157:00:50:36.335 3 63.4 140.8 2208 2207 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
24183 2022:157:02:16:08.296 3 -44.6 -25.6 2207 2207 0 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24184 2022:157:03:36:56.296 3 172.9 308.8 2210 2210 0 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24185 2022:157:04:58:22.493 3 -308.2 -25.9 2209 2207 2 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
23900 2022:194:18:41:30.099 3 -84.0 -283.5 2928 2927 0 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
24115 2022:202:14:57:57.105 3 270.3 43.0 2191 2191 0 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24116 2022:202:16:47:50.884 3 293.8 -161.0 2211 2210 1 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24117 2022:202:18:08:34.217 3 224.7 -426.9 2206 2205 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
24114 2022:204:02:41:31.506 3 251.9 240.0 2280 2280 1 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
23979 2022:230:18:39:10.301 3 178.5 392.7 2666 2666 1 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
23983 2022:231:01:26:32.348 3 364.7 434.8 2674 2672 1 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24029 2022:237:09:50:25.580 3 -182.0 106.7 2641 2640 0 100.0% 100.0% 100.0% 100.0% 0.01 6.64 0.00 --
24030 2022:237:11:51:14.584 3 -179.4 301.2 2669 2669 0 100.0% 100.0% 100.0% 100.0% 0.01 6.63 0.00 --
24031 2022:237:13:27:44.584 3 -182.1 493.2 2674 2673 0 100.0% 100.0% 100.0% 100.0% 0.01 6.64 0.00 --
24033 2022:237:16:40:44.584 3 0.8 193.9 2691 2691 0 100.0% 100.0% 100.0% 100.0% 0.03 6.64 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.