AGASC ID 1005724040

Info

Last Obs. 2025:344:15:41
magcatalog 7.53 ± 0.02
mag3 arcsec 7.55 ± 0.02
mag5 arcsec 7.55 ± 0.02
Nobs 45 (0 bad)
fok 99.9%
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 mag ⟩ 100s ⟨ mag ⟩ σmag Comments
1949 2002:068:22:40:10.742 4 -414.9 -155.0 9899 9833 3 100.0% 100.0% 100.0% 100.0% 0.01 7.54 0.00 --
4612 2005:115:07:17:40.835 5 -149.4 168.4 19657 19591 6 100.0% 100.0% 100.0% 100.0% 0.03 7.54 0.00 --
5564 2005:247:12:52:57.668 6 244.2 309.1 16888 16821 5 100.0% 100.0% 100.0% 100.0% 0.04 7.55 0.00 --
6371 2006:042:17:27:19.423 6 -130.5 -350.1 14953 14888 8 100.0% 100.0% 100.0% 100.0% 0.02 7.55 0.00 --
11819 2010:222:17:00:38.639 4 163.5 133.7 16489 16422 19 99.9% 100.0% 100.0% 99.9% 0.02 7.54 0.00 --
12201 2010:223:03:12:01.010 5 164.4 132.4 18927 18858 11 99.9% 100.0% 100.0% 99.9% 0.02 7.54 0.00 --
12108 2010:228:14:51:54.999 4 170.6 119.5 16737 16604 18 99.6% 100.0% 100.0% 99.6% 0.02 7.54 0.00 --
12548 2010:314:18:13:23.169 7 242.0 -45.0 11135 11060 8 99.9% 100.0% 100.0% 99.9% 0.03 7.56 0.00 --
13183 2010:317:08:54:12.826 7 242.0 -45.0 9185 9111 6 100.0% 100.0% 100.0% 100.0% 0.03 7.56 0.00 --
12109 2011:035:19:49:13.366 4 -174.0 -111.6 16238 16161 10 100.0% 100.0% 100.0% 100.0% 0.02 7.53 0.00 --
12541 2011:223:15:31:08.627 4 165.3 128.0 16242 16165 16 100.0% 100.0% 100.0% 99.9% 0.02 7.53 0.00 --
12542 2012:049:10:23:31.604 5 -202.7 -63.8 10480 10420 5 100.0% 100.0% 100.0% 100.0% 0.02 7.54 0.00 --
54849 2012:049:16:50:12.890 4 -202.7 -63.8 137 92 0 100.0% 100.0% 100.0% 100.0% 0.01 7.53 0.00 --
14395 2012:050:03:04:33.902 5 -202.7 -63.8 5853 5780 1 100.0% 100.0% 100.0% 100.0% 0.02 7.54 0.00 --
13293 2012:236:18:03:41.775 6 -16.3 264.2 7458 7405 3 100.0% 100.0% 100.0% 100.0% 0.02 7.53 0.00 --
16254 2014:202:12:18:11.729 5 106.8 185.2 16247 16172 35 100.0% 100.0% 100.0% 100.0% 0.04 7.56 0.00 --
16255 2015:250:17:36:55.832 6 197.6 26.0 16244 16161 6 100.0% 100.0% 100.0% 100.0% 0.04 7.55 0.00 --
17877 2016:312:16:31:17.166 5 254.9 103.0 9902 9829 6 100.0% 100.0% 100.0% 100.0% 0.03 7.53 0.00 --
50574 2016:312:22:36:55.784 4 253.8 103.4 187 69 0 100.0% 100.0% 100.0% 100.0% 0.00 7.51 0.00 --
19609 2017:226:14:56:44.065 4 172.6 114.8 16242 16150 6 100.0% 100.0% 100.0% 100.0% 0.05 7.53 0.00 --
19610 2018:177:12:57:46.069 5 24.7 217.2 8477 8339 5 100.0% 100.0% 100.0% 100.0% 0.02 7.53 0.00 --
21110 2018:179:02:46:31.665 5 23.6 217.8 8441 8370 5 100.0% 100.0% 100.0% 100.0% 0.02 7.53 0.00 --
20741 2019:033:06:43:04.516 6 -166.5 -121.0 19660 19591 11 100.0% 100.0% 100.0% 99.9% 0.05 7.51 0.00 --
19611 2019:214:11:23:36.359 6 112.7 180.3 16283 16121 8 100.0% 100.0% 100.0% 100.0% 0.04 7.52 0.00 --
22674 2020:230:07:25:45.286 5 176.6 105.1 21119 21032 48 100.0% 100.0% 100.0% 100.0% 0.06 7.53 0.00 --
65528 2020:241:10:48:38.837 5 197.7 51.0 12344 12256 13 99.8% 100.0% 100.0% 99.8% 0.02 7.55 0.00 --
65528 2020:242:14:33:16.405 4 198.1 50.8 12342 12236 9 99.6% 100.0% 100.0% 99.6% 0.03 7.54 0.00 --
22961 2021:092:03:50:10.045 5 -192.9 102.5 12338 12224 7 99.7% 100.0% 100.0% 99.7% 0.04 7.56 0.00 --
24774 2021:105:04:25:48.502 5 -194.5 104.5 13362 13279 4 99.9% 100.0% 100.0% 99.9% 0.03 7.56 0.00 --
22438 2021:107:23:48:35.296 5 -193.8 104.1 12340 12273 9 99.9% 100.0% 100.0% 99.9% 0.03 7.56 0.00 --
22437 2021:147:12:20:26.669 5 -35.1 217.9 19657 19590 11 99.9% 100.0% 100.0% 99.9% 0.03 7.57 0.00 --
24773 2021:150:17:49:58.454 5 -34.8 217.8 10875 10778 7 99.9% 100.0% 100.0% 99.9% 0.03 7.56 0.00 --
22959 2021:192:11:24:11.222 6 77.0 202.2 14779 14699 5 99.9% 100.0% 100.0% 99.9% 0.04 7.55 0.00 --
22436 2021:216:15:51:04.559 5 161.1 134.0 12341 12238 4 99.7% 100.0% 100.0% 99.7% 0.06 7.56 0.00 --
24776 2021:221:15:16:19.703 5 169.1 119.7 7463 7374 3 99.9% 100.0% 100.0% 99.9% 0.06 7.59 0.00 --
25681 2021:224:03:56:56.087 5 168.9 119.8 7461 7395 0 99.9% 100.0% 100.0% 99.9% 0.12 7.54 0.00 --
22962 2021:229:17:38:17.186 5 182.8 96.2 11270 11189 2 99.8% 100.0% 100.0% 99.8% 0.05 7.55 0.00 --
22962 2021:229:17:38:17.186 5 182.6 96.2 11206 11188 2 99.8% 100.0% 100.0% 99.8% 0.05 7.55 0.00 --
22675 2021:237:04:17:39.517 5 195.9 44.0 13836 13660 10 99.7% 100.0% 100.0% 99.7% 0.03 7.56 0.00 --
24775 2021:237:20:55:49.569 5 196.1 45.2 18683 18612 12 100.0% 100.0% 100.0% 100.0% 0.03 7.56 0.00 --
25984 2021:239:20:06:16.488 5 195.0 44.4 10182 10052 14 100.0% 100.0% 100.0% 100.0% 0.02 7.55 0.00 --
22963 2021:240:10:23:20.306 5 196.9 32.9 20090 20087 2 100.0% 100.0% 100.0% 100.0% 0.04 7.55 0.00 --
22963 2021:240:10:23:20.306 5 197.0 32.9 20148 20088 2 100.0% 100.0% 100.0% 100.0% 0.04 7.55 0.00 --
25009 2021:327:16:45:37.196 6 83.5 -174.5 16246 16129 9 99.8% 100.0% 100.0% 99.8% 0.05 7.57 0.00 --
22676 2022:208:05:23:08.268 5 101.4 187.9 12830 12725 9 99.8% 100.0% 100.0% 99.8% 0.03 7.59 0.00 --
26477 2022:208:22:07:07.042 5 95.6 191.5 12827 12749 9 99.9% 100.0% 100.0% 99.9% 0.03 7.58 0.00 --
32022 2025:344:15:41:04.790 4 11.5 -195.4 2904 2841 0 100.0% 100.0% 100.0% 100.0% 0.05 7.60 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.