AGASC ID 896405616

Info

Last Obs. 2022:280:07:12
magcatalog 7.86 ± 0.04
mag3 arcsec 7.82 ± 0.02
mag5 arcsec 7.82 ± 0.02
Nobs 59 (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
8202 2007:211:14:37:49.939 6 -182.9 -374.7 7742 7739 5 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
8203 2007:211:19:07:46.939 5 -100.6 -487.7 7264 7259 4 99.9% 100.0% 100.0% 99.9% 0.02 7.80 0.00 --
7526 2007:213:12:47:17.414 7 -127.5 -258.9 2527 2527 1 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
8204 2007:213:14:47:34.783 7 16.2 -404.2 7889 7885 7 99.9% 100.0% 100.0% 99.9% 0.01 7.82 0.00 --
9564 2008:128:10:42:30.697 7 -97.5 362.7 7409 7407 7 100.0% 100.0% 100.0% 100.0% 0.01 7.79 0.00 --
8643 2008:137:16:52:54.633 7 386.2 488.3 1065 1064 3 100.0% 100.0% 100.0% 100.0% 0.01 7.82 0.00 --
8654 2008:137:17:34:44.633 7 358.9 321.3 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
8698 2008:139:01:33:45.370 5 56.4 44.5 1065 1065 2 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
8700 2008:139:02:57:25.370 6 -255.3 -82.5 1065 1064 4 99.9% 100.0% 100.0% 99.9% 0.01 7.79 0.00 --
8701 2008:139:03:39:15.370 6 -412.5 -147.1 1068 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
8676 2008:139:16:12:15.370 6 -24.4 315.4 1067 1066 2 99.9% 100.0% 100.0% 99.9% 0.01 7.79 0.00 --
8677 2008:139:16:57:54.994 6 -186.2 266.2 1071 1062 0 99.3% 100.0% 100.0% 99.3% 0.02 7.79 0.00 --
8678 2008:139:17:39:44.994 6 -348.3 217.0 1071 1069 3 99.8% 100.0% 100.0% 99.8% 0.01 7.80 0.00 --
9016 2008:250:14:23:32.265 6 283.8 -155.3 575 575 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
9994 2009:034:20:10:28.516 6 -356.0 -398.9 1070 1069 1 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
9993 2009:034:20:52:18.516 6 -216.8 -300.5 1067 1065 3 99.9% 100.0% 100.0% 99.9% 0.01 7.80 0.00 --
9992 2009:034:21:34:08.516 7 -78.1 -204.2 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.01 7.79 0.00 --
9991 2009:034:22:15:58.516 6 60.2 -109.3 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
9990 2009:034:22:57:48.516 5 199.4 -15.4 1067 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 7.82 0.00 --
10014 2009:034:23:39:38.516 5 210.3 -182.6 1064 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
10015 2009:035:00:21:28.516 6 71.4 -276.7 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
10016 2009:035:01:03:18.516 6 -67.0 -371.9 1066 1062 2 99.6% 100.0% 100.0% 99.6% 0.01 7.80 0.00 --
10017 2009:035:01:45:08.516 7 -205.7 -469.0 1069 1067 1 99.9% 100.0% 100.0% 99.9% 0.01 7.80 0.00 --
9977 2009:035:06:45:34.062 6 306.8 55.4 1058 1058 1 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
10002 2009:035:12:50:14.125 7 458.3 -19.2 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
10001 2009:035:13:32:04.125 6 343.7 -94.2 1069 1069 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
10689 2009:215:00:00:33.994 6 -260.3 -466.4 668 668 0 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
18310 2016:132:03:27:22.616 7 123.4 289.3 1046 1045 1 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
18311 2016:132:04:34:54.358 5 88.7 460.4 1157 1157 1 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
18313 2016:132:06:04:34.358 6 232.4 328.9 1155 1155 0 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
18315 2016:132:07:34:14.358 6 325.2 359.9 1158 1157 4 99.9% 100.0% 100.0% 99.9% 0.01 7.80 0.00 --
18652 2016:207:18:07:50.498 5 352.1 31.4 1434 1433 2 99.9% 100.0% 100.0% 99.9% 0.01 7.80 0.00 --
18653 2016:207:19:36:25.124 5 436.1 -100.8 1155 1155 1 100.0% 100.0% 100.0% 100.0% 0.01 7.81 0.00 --
18655 2016:208:05:15:55.369 7 435.7 142.6 1145 1145 1 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
18664 2016:213:07:18:48.018 7 262.0 168.4 1153 1151 2 99.8% 100.0% 100.0% 99.8% 0.01 7.80 0.00 --
18994 2017:142:07:11:47.007 6 -409.7 323.7 812 812 0 100.0% 100.0% 100.0% 100.0% 0.01 7.80 0.00 --
21604 2019:188:01:15:46.745 7 439.2 -332.4 1063 1061 1 99.9% 100.0% 100.0% 99.9% 0.01 7.81 0.00 --
21605 2019:188:02:28:02.905 7 357.0 -275.1 1068 1057 2 99.1% 100.0% 100.0% 99.1% 0.01 7.81 0.00 --
21154 2019:294:07:36:37.343 6 -15.3 376.6 14690 14657 15 99.8% 100.0% 100.0% 99.8% 0.02 7.80 0.00 --
24042 2022:058:13:15:16.774 4 -351.6 -456.3 2658 2654 3 99.8% 100.0% 100.0% 99.8% 0.02 7.82 0.00 --
24043 2022:058:15:17:59.022 4 -80.6 25.9 2670 2654 1 99.4% 100.0% 100.0% 99.4% 0.02 7.85 0.00 --
45597 2022:093:01:00:06.000 1 -455.6 -442.6 4062 4040 4 99.5% 100.0% 100.0% 99.5% 0.04 7.83 0.00 --
24017 2022:145:12:55:07.566 4 470.5 -98.9 2640 2625 2 99.4% 100.0% 100.0% 99.4% 0.02 7.83 0.00 --
24018 2022:145:14:57:58.943 3 294.3 -14.8 2670 2670 0 100.0% 100.0% 100.0% 100.0% 0.02 7.85 0.00 --
23895 2022:151:06:44:14.362 7 -171.2 495.6 2668 2656 3 99.6% 100.0% 100.0% 99.5% 0.02 7.83 0.00 --
45433 2022:162:13:42:28.393 2 330.7 -87.6 1215 1211 2 99.7% 100.0% 100.0% 99.7% 0.02 7.84 0.00 --
24049 2022:165:14:23:49.142 3 -186.0 -161.6 2631 2621 2 99.6% 100.0% 100.0% 99.6% 0.02 7.83 0.00 --
24041 2022:203:13:27:16.041 4 227.4 380.2 2670 2656 0 99.5% 100.0% 100.0% 99.5% 0.02 7.82 0.00 --
24039 2022:205:17:52:04.898 4 260.0 17.5 2649 2627 5 99.2% 100.0% 100.0% 99.2% 0.03 7.83 0.00 --
24040 2022:205:19:47:44.917 4 248.5 197.5 2671 2657 2 99.5% 100.0% 100.0% 99.5% 0.02 7.83 0.00 --
24048 2022:226:23:24:55.138 4 -116.8 50.0 2668 2659 5 99.7% 100.0% 100.0% 99.6% 0.02 7.85 0.00 --
24019 2022:231:03:03:02.348 5 -302.6 145.6 2668 2657 1 99.6% 100.0% 100.0% 99.6% 0.02 7.84 0.00 --
24024 2022:275:03:44:33.329 5 440.8 -18.7 3038 3036 1 99.9% 100.0% 100.0% 99.9% 0.03 7.85 0.00 --
24025 2022:275:11:46:41.049 5 456.5 166.6 2637 2620 1 99.4% 100.0% 100.0% 99.4% 0.02 7.82 0.00 --
24026 2022:275:13:50:15.156 5 468.3 354.5 2670 2642 1 99.0% 100.0% 100.0% 99.0% 0.02 7.82 0.00 --
24020 2022:278:11:07:45.036 4 86.4 191.4 2642 2642 2 100.0% 100.0% 100.0% 100.0% 0.01 7.83 0.00 --
24021 2022:278:13:13:50.470 4 99.0 374.0 2669 2664 1 99.8% 100.0% 100.0% 99.8% 0.01 7.83 0.00 --
24022 2022:280:04:57:31.893 5 300.5 -213.1 2891 2890 4 100.0% 100.0% 100.0% 100.0% 0.02 7.83 0.00 --
24023 2022:280:07:12:13.819 5 466.1 -170.4 2927 2927 1 100.0% 100.0% 100.0% 100.0% 0.01 7.83 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.