AGASC ID 1091321752

Info

Last Obs. 2023:020:19:10
magcatalog 6.96 ± 0.04
mag3 arcsec 6.91 ± 0.01
mag5 arcsec 6.91 ± 0.01
Nobs 55 (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
6283 2005:142:20:25:19.538 5 310.3 -350.2 9381 9379 6 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
5411 2005:169:15:48:37.996 6 -161.7 -440.2 19670 19151 5 99.7% 100.0% 100.0% 99.7% 0.01 6.91 0.00 --
6632 2006:172:09:52:56.131 6 -446.7 -448.9 12196 11742 8 100.0% 100.0% 100.0% 100.0% 0.01 6.93 0.00 --
6725 2006:274:23:33:22.985 6 -476.8 15.2 9846 9846 9 100.0% 100.0% 100.0% 100.0% 0.01 6.93 0.00 --
6726 2006:282:06:09:45.425 7 -475.9 42.8 12286 12285 7 100.0% 100.0% 100.0% 100.0% 0.01 6.93 0.00 --
8455 2006:301:06:58:20.833 5 -461.7 134.0 7412 7412 1 100.0% 100.0% 100.0% 100.0% 0.01 6.93 0.00 --
8506 2007:033:19:11:42.766 5 417.3 202.6 9848 9845 7 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
57051 2009:161:09:29:21.414 1 240.2 -48.6 2208 2208 5 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
11836 2010:024:02:41:34.239 5 186.9 375.9 4962 4961 1 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
14360 2011:296:15:17:18.527 7 -465.7 103.8 10330 10327 5 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
16171 2014:293:06:21:51.303 4 351.4 343.4 2708 2708 1 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
19135 2017:145:00:03:44.933 6 282.7 -352.5 5124 5124 0 100.0% 100.0% 100.0% 100.0% 0.02 6.89 0.00 --
19136 2017:167:00:45:42.867 7 -102.5 -444.6 7419 7418 4 100.0% 100.0% 100.0% 100.0% 0.01 6.89 0.00 --
19137 2017:191:06:29:27.188 5 -357.4 -298.7 9893 9891 5 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
19138 2018:055:21:47:36.800 5 446.1 117.0 9827 9824 8 100.0% 100.0% 100.0% 100.0% 0.01 6.89 0.00 --
20976 2018:056:14:52:22.744 5 446.7 116.8 8842 8842 1 100.0% 100.0% 100.0% 100.0% 0.02 6.89 0.00 --
22321 2020:154:10:55:25.794 7 127.0 -443.5 18603 18601 8 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
23272 2020:155:13:30:05.776 7 128.8 -444.3 5939 5939 0 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
22986 2020:163:07:14:23.744 7 -82.0 -452.7 8866 8865 2 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
23279 2020:164:22:34:52.419 7 -81.8 -452.9 14765 14761 11 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22982 2020:165:18:38:13.666 7 -81.6 -452.9 8379 8374 2 99.9% 100.0% 100.0% 99.9% 0.01 6.89 0.00 --
22320 2020:172:02:38:06.733 7 -195.5 -418.7 18624 18622 11 100.0% 100.0% 100.0% 100.0% 0.01 6.89 0.00 --
23281 2020:173:02:40:12.008 7 -192.9 -420.1 15187 15187 0 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22318 2020:177:09:29:32.782 7 -261.2 -380.8 13243 13242 2 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
23287 2020:178:00:06:28.086 7 -260.4 -381.2 17143 17137 11 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
23288 2020:178:23:30:25.355 5 -258.8 -381.8 14538 14536 9 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
22990 2020:199:16:59:12.787 5 -399.0 -243.3 12537 12536 7 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
22989 2020:241:03:18:59.455 6 -450.0 -143.6 12260 12259 9 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
22316 2020:278:06:11:03.662 7 -471.6 101.8 19583 19581 5 100.0% 100.0% 100.0% 100.0% 0.01 6.92 0.00 --
22319 2020:283:05:30:41.823 7 -468.4 117.9 22987 22984 15 100.0% 100.0% 100.0% 100.0% 0.01 6.92 0.00 --
22977 2020:296:10:49:13.573 5 -452.4 173.4 18628 18624 15 100.0% 100.0% 100.0% 100.0% 0.01 6.92 0.00 --
22985 2021:121:20:56:12.158 7 439.0 -165.3 12276 12274 9 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
22989 2021:147:05:36:33.407 7 232.1 -400.8 10811 10808 3 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
25051 2021:148:00:01:52.896 7 232.7 -401.2 15687 15685 4 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22979 2021:148:17:13:23.899 7 232.5 -401.0 10806 10804 2 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22987 2021:155:02:53:05.098 7 126.8 -443.5 12269 12268 3 100.0% 100.0% 100.0% 100.0% 0.02 6.91 0.00 --
24828 2021:155:17:56:39.506 7 126.8 -443.5 12285 12284 4 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
25055 2021:156:10:24:00.620 7 125.6 -442.9 14703 14701 6 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22983 2021:160:09:38:32.741 7 -43.1 -456.8 13744 13742 6 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
25058 2021:161:21:25:47.006 7 -98.7 -449.6 13482 13481 8 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
22978 2021:163:01:03:49.249 7 -41.3 -457.6 12251 12251 5 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
25057 2021:164:16:25:57.233 7 -41.9 -457.4 12527 12464 8 99.5% 100.0% 100.0% 99.5% 0.02 6.90 0.00 --
22980 2021:167:06:36:57.018 7 -116.0 -445.8 12281 12269 3 99.9% 100.0% 100.0% 99.9% 0.02 6.90 0.00 --
22981 2021:175:12:59:00.241 7 -250.8 -387.6 10850 10850 3 100.0% 100.0% 100.0% 100.0% 0.02 6.90 0.00 --
25073 2021:176:06:09:21.421 7 -250.2 -387.8 17138 17135 13 100.0% 100.0% 100.0% 100.0% 0.01 6.90 0.00 --
22984 2021:183:04:05:01.689 7 -320.8 -335.6 11304 11304 6 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
22988 2021:208:18:05:59.743 6 -433.6 -185.1 8868 8867 4 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
25096 2021:210:01:24:54.129 7 -432.4 -185.7 8993 8991 4 100.0% 100.0% 100.0% 100.0% 0.02 6.91 0.00 --
25097 2021:211:09:37:52.845 7 -433.8 -185.1 11790 11788 7 100.0% 100.0% 100.0% 100.0% 0.01 6.91 0.00 --
25098 2021:213:08:17:02.190 7 -435.0 -184.5 12612 12611 4 100.0% 100.0% 100.0% 100.0% 0.02 6.91 0.00 --
22317 2021:226:15:11:18.516 6 -457.7 -120.2 12273 12256 2 99.9% 100.0% 100.0% 99.9% 0.01 6.92 0.00 --
25683 2021:227:02:06:16.433 5 -456.8 -120.6 12282 12242 4 99.7% 100.0% 100.0% 99.7% 0.01 6.92 0.00 --
24827 2021:233:10:55:38.898 7 -467.1 -99.9 12262 12262 5 100.0% 100.0% 100.0% 100.0% 0.02 6.93 0.00 --
26498 2023:020:11:02:34.165 7 -386.6 -76.7 3446 3445 0 100.0% 100.0% 100.0% 100.0% 0.02 6.93 0.00 --
27668 2023:020:19:10:14.283 7 -388.0 -76.1 3447 3447 1 100.0% 100.0% 100.0% 100.0% 0.02 6.92 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.