AGASC ID 896402976

Info

Last Obs. 2022:157:03:36
magcatalog 7.54 ± 0.05
mag3 arcsec 7.45 ± 0.03
mag5 arcsec 7.45 ± 0.03
Nobs 67 (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
6623 2006:086:02:38:36.519 4 296.5 -78.2 568 568 0 100.0% 100.0% 100.0% 100.0% 0.01 7.44 0.00 --
7041 2006:258:14:56:16.418 3 290.1 -466.7 9847 9844 0 100.0% 100.0% 100.0% 100.0% 0.08 7.44 0.00 --
8214 2006:270:01:14:17.159 3 290.1 -466.9 9197 9197 0 100.0% 100.0% 100.0% 100.0% 0.06 7.42 0.00 --
7043 2007:119:05:45:52.379 6 -383.0 466.6 18932 18438 7 100.0% 100.0% 100.0% 100.0% 0.06 7.43 0.00 --
8201 2007:211:10:24:19.939 4 -448.2 -90.2 7263 7262 1 100.0% 100.0% 100.0% 100.0% 0.03 7.44 0.00 --
8203 2007:211:19:07:46.939 6 -483.7 -288.6 7264 7261 4 100.0% 100.0% 100.0% 100.0% 0.03 7.47 0.00 --
8204 2007:213:14:47:34.783 6 -365.3 -205.7 7889 7887 4 100.0% 100.0% 100.0% 100.0% 0.03 7.47 0.00 --
8205 2007:213:19:22:31.783 7 -401.6 -405.1 7408 7407 1 100.0% 100.0% 100.0% 100.0% 0.05 7.44 0.00 --
8206 2007:213:23:41:01.783 5 -283.3 -321.5 7360 7360 4 100.0% 100.0% 100.0% 100.0% 0.03 7.42 0.00 --
8208 2007:214:08:14:41.783 4 -201.8 -438.3 7358 7355 5 100.0% 100.0% 100.0% 100.0% 0.03 7.43 0.00 --
9564 2008:128:10:42:30.697 5 251.4 112.6 7409 7407 5 100.0% 100.0% 100.0% 100.0% 0.01 7.42 0.00 --
9565 2008:130:20:58:01.891 4 185.3 237.9 7406 7401 6 99.9% 100.0% 100.0% 99.9% 0.04 7.42 0.00 --
9566 2008:132:11:39:32.096 4 120.9 368.0 8082 8080 2 100.0% 100.0% 100.0% 100.0% 0.04 7.45 0.00 --
8687 2008:138:03:20:24.633 5 405.9 -71.5 2265 1769 1 100.0% 100.0% 100.0% 100.0% 0.02 7.45 0.00 --
8698 2008:139:01:33:45.370 3 382.2 -236.7 1065 1065 1 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
8699 2008:139:02:15:35.370 3 225.7 -299.4 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.44 0.00 --
8700 2008:139:02:57:25.370 3 69.9 -363.0 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 7.44 0.00 --
8701 2008:139:03:39:15.370 4 -85.7 -427.5 1068 1067 14 100.0% 100.0% 100.0% 100.0% 0.04 7.42 0.00 --
8692 2008:139:12:43:05.370 5 -375.8 -390.7 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.44 0.00 --
8691 2008:139:13:24:55.370 3 -218.7 -325.0 1065 1065 1 100.0% 100.0% 100.0% 100.0% 0.01 7.43 0.00 --
8690 2008:139:14:06:45.370 3 -62.6 -260.3 1066 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 7.42 0.00 --
8689 2008:139:14:48:35.370 4 92.9 -196.9 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.01 7.43 0.00 --
8688 2008:139:15:30:25.370 4 249.0 -133.9 1065 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 7.43 0.00 --
8677 2008:139:16:57:54.994 3 112.0 -42.1 1068 1065 2 99.8% 100.0% 100.0% 99.8% 0.01 7.45 0.00 --
8678 2008:139:17:39:44.994 3 -48.6 -91.3 1071 1071 0 100.0% 100.0% 100.0% 100.0% 0.02 7.42 0.00 --
8679 2008:139:18:21:34.994 3 -209.6 -141.1 1066 1065 2 99.9% 100.0% 100.0% 99.9% 0.01 7.44 0.00 --
8680 2008:139:19:03:24.994 4 -371.5 -191.6 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
9992 2009:034:21:34:08.516 4 299.6 -411.4 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.02 7.43 0.00 --
9991 2009:034:22:15:58.516 7 438.7 -317.6 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 7.41 0.00 --
10015 2009:035:00:21:28.516 7 451.4 -487.3 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.40 0.00 --
9903 2009:136:18:49:44.409 4 367.3 -183.6 7409 7409 0 100.0% 100.0% 100.0% 100.0% 0.05 7.42 0.00 --
9906 2009:136:23:10:36.099 4 310.8 -47.0 7409 7406 2 100.0% 100.0% 100.0% 100.0% 0.03 7.47 0.00 --
57105 2009:137:03:29:11.772 2 310.8 -47.0 26 26 0 100.0% 100.0% 100.0% 100.0% 0.00 7.46 0.00 --
14887 2013:048:05:52:45.001 3 -159.1 -218.1 5498 5497 0 100.0% 100.0% 100.0% 100.0% 0.01 7.41 0.00 --
18310 2016:132:03:27:22.616 5 453.1 13.0 1046 1045 0 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
18311 2016:132:04:34:54.358 4 417.6 183.0 1157 1157 0 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
18652 2016:207:18:07:50.498 3 -34.6 217.9 1434 1434 0 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
18654 2016:207:20:21:15.124 3 136.9 171.0 1157 1155 2 99.9% 100.0% 100.0% 99.9% 0.01 7.45 0.00 --
18655 2016:208:05:15:55.369 3 47.8 328.4 1145 1145 1 100.0% 100.0% 100.0% 100.0% 0.01 7.47 0.00 --
18656 2016:213:00:24:04.932 7 36.4 473.9 1420 1420 3 100.0% 100.0% 100.0% 100.0% 0.01 7.48 0.00 --
18658 2016:213:02:49:48.018 3 206.7 411.8 1155 1155 1 100.0% 100.0% 100.0% 100.0% 0.01 7.47 0.00 --
18659 2016:213:03:34:38.018 3 232.0 247.8 1157 1156 0 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
18660 2016:213:04:19:28.018 4 374.4 328.5 1155 1155 2 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
18663 2016:213:06:33:58.018 4 449.7 409.2 1155 1154 2 99.9% 100.0% 100.0% 99.9% 0.01 7.45 0.00 --
18664 2016:213:07:18:48.018 4 -120.1 364.4 1153 1153 2 100.0% 100.0% 100.0% 100.0% 0.01 7.44 0.00 --
18995 2017:058:20:31:42.558 3 -85.9 376.8 2027 2025 2 99.9% 100.0% 100.0% 99.9% 0.01 7.47 0.00 --
18993 2017:139:21:48:30.954 4 -379.1 -72.2 1524 1524 0 100.0% 100.0% 100.0% 100.0% 0.02 7.48 0.00 --
50069 2017:139:23:16:47.883 1 -384.7 -67.2 52 52 0 100.0% 100.0% 100.0% 100.0% 0.01 7.47 0.00 --
21604 2019:188:01:15:46.745 4 26.9 -203.6 1063 1062 0 100.0% 100.0% 100.0% 100.0% 0.01 7.48 0.00 --
21605 2019:188:02:28:02.905 4 -53.9 -147.8 1068 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
21607 2019:188:03:51:42.905 4 254.4 -74.7 1068 1068 1 100.0% 100.0% 100.0% 100.0% 0.02 7.47 0.00 --
21608 2019:188:04:33:32.905 3 81.9 -75.5 1070 1070 2 100.0% 100.0% 100.0% 100.0% 0.01 7.47 0.00 --
21609 2019:188:05:15:22.905 3 194.3 -218.3 1067 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
21610 2019:188:05:57:12.905 3 191.6 82.0 1071 1071 2 100.0% 100.0% 100.0% 100.0% 0.01 7.45 0.00 --
21611 2019:188:06:39:02.905 4 422.0 -135.2 1068 1067 1 99.9% 100.0% 100.0% 99.9% 0.01 7.46 0.00 --
21612 2019:188:07:20:52.905 3 305.2 -240.9 1070 1070 1 100.0% 100.0% 100.0% 100.0% 0.01 7.47 0.00 --
21613 2019:188:08:02:42.905 4 406.0 16.5 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
21614 2019:188:08:44:32.905 4 340.8 92.9 1070 1070 1 100.0% 100.0% 100.0% 100.0% 0.01 7.46 0.00 --
24091 2021:140:12:55:25.262 4 -463.2 269.0 2208 2208 2 100.0% 100.0% 100.0% 100.0% 0.02 7.47 0.00 --
23884 2021:182:14:12:56.400 4 140.8 -48.6 2663 2661 3 100.0% 100.0% 100.0% 100.0% 0.02 7.49 0.00 --
24043 2022:058:15:17:59.022 3 248.6 -249.1 2670 2668 2 100.0% 100.0% 100.0% 100.0% 0.01 7.49 0.00 --
23899 2022:087:14:15:04.685 4 -97.3 315.0 3141 3140 2 100.0% 100.0% 100.0% 100.0% 0.03 7.50 0.00 --
23900 2022:087:16:13:12.285 4 -326.0 66.5 2672 2671 2 100.0% 100.0% 100.0% 100.0% 0.02 7.50 0.00 --
23895 2022:151:06:44:14.362 3 98.2 158.6 2668 2667 1 100.0% 100.0% 100.0% 100.0% 0.03 7.48 0.00 --
23896 2022:151:08:30:12.799 4 -154.7 364.5 2669 2666 0 99.9% 100.0% 100.0% 99.9% 0.02 7.48 0.00 --
24182 2022:157:00:50:36.335 4 -398.2 234.7 2208 2207 0 100.0% 100.0% 100.0% 100.0% 0.02 7.49 0.00 --
24184 2022:157:03:36:56.296 4 -289.3 399.0 2210 2210 1 100.0% 100.0% 100.0% 100.0% 0.01 7.46 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.