AGASC ID 31986152

Info

Last Obs. 2023:051:11:20
magcatalog 9.10 ± 0.08
mag3 arcsec 8.98 ± 0.02
mag5 arcsec 8.98 ± 0.02
Nobs 58 (0 bad)
fok 99.5%
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
7996 2006:362:11:17:40.026 5 77.5 -397.9 23747 23232 26 99.9% 100.0% 100.0% 99.9% 0.04 9.01 0.00 --
8503 2006:365:10:16:16.856 5 -135.6 -468.6 10976 10467 4 99.9% 100.0% 100.0% 99.9% 0.04 8.99 0.00 --
8006 2007:001:11:40:26.000 5 -135.6 -468.6 13509 13478 14 99.8% 100.0% 100.0% 99.7% 0.04 8.99 0.00 --
8012 2007:004:05:16:16.417 5 -239.1 -451.8 24460 24438 19 99.9% 100.0% 100.0% 99.9% 0.04 9.00 0.00 --
8001 2007:092:03:45:37.538 5 -84.9 408.0 24054 24031 26 99.9% 100.0% 100.0% 99.9% 0.04 8.97 0.00 --
8011 2007:094:03:59:50.018 5 114.3 425.9 23303 23274 25 99.9% 100.0% 100.0% 99.9% 0.04 8.98 0.00 --
8017 2007:094:17:53:24.980 5 210.6 434.5 23310 23282 23 99.9% 100.0% 100.0% 99.9% 0.04 8.99 0.00 --
8124 2007:098:03:40:03.480 6 17.9 417.4 16542 16035 16 99.8% 100.0% 100.0% 99.8% 0.04 9.00 0.00 --
8023 2007:100:12:42:58.372 5 307.2 443.4 24816 24776 26 99.8% 100.0% 100.0% 99.8% 0.04 8.99 0.00 --
8550 2007:108:18:48:03.261 6 218.5 337.7 12131 11622 8 99.9% 100.0% 100.0% 99.9% 0.04 8.97 0.00 --
8016 2007:109:20:05:13.981 6 218.5 337.7 11798 11787 11 99.9% 100.0% 100.0% 99.9% 0.05 8.97 0.00 --
8005 2007:115:02:33:21.948 5 26.1 321.0 15890 15865 24 99.8% 100.0% 100.0% 99.8% 0.04 8.98 0.00 --
8552 2007:116:09:23:44.707 5 26.1 321.0 7597 7588 8 99.9% 100.0% 100.0% 99.9% 0.04 8.97 0.00 --
8010 2007:117:18:35:22.108 5 122.2 329.4 16843 16824 14 99.9% 100.0% 100.0% 99.9% 0.03 8.98 0.00 --
8553 2007:119:00:51:59.274 5 122.2 329.4 7530 7523 8 99.9% 100.0% 100.0% 99.9% 0.03 8.97 0.00 --
8549 2007:125:17:06:33.914 6 17.9 417.4 8995 8974 10 99.8% 100.0% 100.0% 99.7% 0.07 8.98 0.00 --
8022 2007:130:23:15:17.719 5 336.3 324.5 15703 15681 19 99.9% 100.0% 100.0% 99.8% 0.03 8.97 0.00 --
8555 2007:132:15:54:51.057 5 336.3 324.5 9009 8514 7 99.9% 100.0% 100.0% 99.9% 0.03 8.97 0.00 --
8000 2007:146:20:10:53.229 6 -59.2 314.7 23105 23091 11 99.9% 100.0% 100.0% 99.9% 0.04 8.96 0.00 --
7995 2007:152:03:26:36.716 4 -129.9 321.6 22765 22736 19 99.9% 100.0% 100.0% 99.9% 0.04 8.96 0.00 --
12810 2011:024:05:20:17.584 6 -272.0 -384.5 39210 38717 47 98.7% 100.0% 100.0% 98.7% 0.04 8.98 0.00 --
15590 2012:328:06:54:55.770 5 215.2 -295.3 7397 7370 9 99.6% 100.0% 100.0% 99.6% 0.03 9.01 0.00 --
15591 2012:330:10:28:24.017 5 215.2 -295.3 10102 10072 8 99.7% 100.0% 100.0% 99.7% 0.03 9.01 0.00 --
15207 2012:330:22:50:49.625 5 215.2 -295.3 7388 7369 6 99.7% 100.0% 100.0% 99.7% 0.03 9.01 0.00 --
15209 2012:338:08:52:29.277 7 214.6 -488.0 12052 12036 12 99.9% 100.0% 100.0% 99.9% 0.04 9.01 0.00 --
15600 2012:340:23:32:26.283 7 214.6 -488.0 11085 10983 13 99.1% 100.0% 100.0% 99.1% 0.03 9.01 0.00 --
15208 2012:342:13:12:57.205 5 213.6 -394.2 11375 11365 5 99.9% 100.0% 100.0% 99.9% 0.03 9.01 0.00 --
15598 2012:343:15:36:02.003 5 213.6 -394.2 11266 11247 11 99.8% 100.0% 100.0% 99.8% 0.04 9.01 0.00 --
15225 2013:095:06:44:18.659 6 377.8 382.0 24736 24544 17 99.2% 100.0% 100.0% 99.2% 0.06 8.98 0.00 --
15224 2013:109:22:42:39.097 5 402.0 448.6 24747 24683 15 99.7% 100.0% 100.0% 99.7% 0.06 8.99 0.00 --
15228 2013:120:12:29:30.918 6 144.7 216.0 24805 24424 19 98.5% 100.0% 100.0% 98.5% 0.05 8.98 0.00 --
15227 2013:122:01:11:55.595 5 237.3 213.4 26296 26089 17 99.2% 100.0% 100.0% 99.2% 0.05 8.97 0.00 --
53730 2013:122:16:38:46.132 5 237.3 213.4 46 46 0 100.0% 100.0% 100.0% 100.0% 0.02 8.99 0.00 --
15230 2013:128:15:48:22.688 6 -53.1 216.5 24501 24374 19 99.5% 100.0% 100.0% 99.5% 0.04 8.97 0.00 --
15229 2013:130:00:39:53.118 6 38.0 217.7 24295 24125 16 99.3% 100.0% 100.0% 99.3% 0.05 8.99 0.00 --
53708 2013:130:14:55:01.206 5 38.0 217.7 166 160 0 96.4% 100.0% 100.0% 96.4% 0.03 8.99 0.00 --
15231 2013:133:17:33:18.932 6 -147.0 212.9 24260 24240 12 99.9% 100.0% 100.0% 99.9% 0.06 8.96 0.00 --
15232 2013:136:09:28:20.496 6 -241.3 211.9 24830 24519 20 98.7% 100.0% 100.0% 98.7% 0.05 8.96 0.00 --
15233 2013:141:15:59:40.979 5 -337.2 215.4 23285 23167 22 99.5% 100.0% 100.0% 99.5% 0.04 8.96 0.00 --
15234 2013:142:12:42:57.604 7 -340.4 307.8 24264 23891 47 99.2% 99.9% 99.9% 99.1% 0.04 8.97 0.00 --
15235 2013:152:05:44:52.291 5 -326.3 423.4 24741 24522 10 99.1% 100.0% 100.0% 99.1% 0.04 8.98 0.00 --
15649 2013:154:05:15:10.118 6 -241.3 211.9 7617 7485 3 98.3% 100.0% 100.0% 98.3% 0.04 8.97 0.00 --
53659 2013:154:09:57:24.508 4 -241.3 211.9 46 44 0 97.8% 100.0% 100.0% 97.8% 0.01 8.96 0.00 --
15226 2013:172:02:51:50.348 6 339.9 216.6 24519 24070 14 98.2% 100.0% 100.0% 98.2% 0.05 8.98 0.00 --
15249 2013:333:17:27:25.690 5 -365.0 -104.6 22575 22505 15 99.7% 100.0% 100.0% 99.7% 0.05 9.00 0.00 --
53198 2013:334:06:53:31.955 3 -365.0 -104.6 230 229 0 99.6% 100.0% 100.0% 99.6% 0.02 8.99 0.00 --
15251 2013:337:09:26:29.718 5 -175.7 -94.2 14973 14900 13 99.5% 100.0% 100.0% 99.5% 0.04 8.98 0.00 --
16544 2013:338:14:03:18.247 5 -175.7 -94.2 9832 9802 8 99.7% 100.0% 100.0% 99.7% 0.04 8.98 0.00 --
15250 2013:346:11:23:02.284 5 -264.9 -102.6 24464 24418 12 99.8% 100.0% 100.0% 99.8% 0.04 8.99 0.00 --
15252 2013:348:18:27:10.721 5 -71.4 -100.9 24465 24266 35 99.2% 100.0% 100.0% 99.2% 0.04 8.98 0.00 --
15260 2014:005:19:40:07.498 5 -263.1 36.5 11285 11262 6 99.8% 100.0% 100.0% 99.8% 0.04 8.97 0.00 --
16562 2014:008:03:22:23.230 5 -263.1 36.5 13726 13685 20 99.7% 100.0% 100.0% 99.7% 0.04 8.98 0.00 --
15256 2014:013:10:46:16.201 4 322.2 -470.2 24880 24826 17 99.8% 100.0% 100.0% 99.8% 0.04 9.00 0.00 --
15653 2014:016:04:01:08.023 5 244.9 -355.3 22204 21971 18 99.0% 100.0% 100.0% 98.9% 0.04 9.01 0.00 --
16562 2014:025:14:14:53.876 5 -263.1 36.5 13234 13159 11 99.4% 100.0% 100.0% 99.4% 0.05 8.97 0.00 --
15254 2014:029:02:36:27.381 6 85.0 -135.4 24483 24244 15 99.0% 100.0% 100.0% 99.0% 0.03 9.03 0.00 --
15255 2014:083:12:21:53.877 7 -477.2 229.7 24745 24671 13 99.7% 100.0% 100.0% 99.7% 0.07 8.99 0.00 --
44802 2023:051:11:20:06.000 4 -4.9 350.5 1327 1314 1 99.0% 100.0% 100.0% 99.0% 0.11 9.04 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.