AGASC ID 440163960

Info

Last Obs. 2026:065:14:13
magcatalog 8.87 ± 0.02
mag3 arcsec 8.87 ± 0.02
mag5 arcsec 8.87 ± 0.02
Nobs 54 (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
5040 2004:254:22:08:42.782 7 114.2 -38.8 14382 14297 18 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
5041 2004:255:06:44:43.564 7 82.1 -38.7 14290 14229 14 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
5955 2005:087:13:02:04.973 6 -144.4 53.1 14286 14209 14 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
5956 2005:090:07:55:50.456 5 -141.2 50.4 14780 14713 13 99.9% 100.0% 100.0% 99.9% 0.03 8.87 0.00 --
6165 2005:275:04:42:17.346 6 161.0 -19.7 14295 14219 12 99.9% 100.0% 100.0% 99.9% 0.03 8.91 0.00 --
6543 2005:340:17:49:22.089 7 82.5 121.2 2581 2534 1 100.0% 100.0% 100.0% 100.0% 0.02 8.88 0.00 --
6544 2005:340:19:21:12.089 7 82.2 121.5 2581 2529 4 100.0% 100.0% 100.0% 100.0% 0.02 8.88 0.00 --
6541 2005:341:20:45:01.348 7 77.5 125.3 2584 2531 3 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
6542 2005:341:22:36:29.184 6 77.1 125.6 2572 2514 6 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
6549 2005:359:04:53:45.157 4 -20.3 154.2 2581 2528 4 99.9% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
6550 2005:359:07:01:42.043 6 -20.8 154.2 2579 2534 2 100.0% 100.0% 100.0% 100.0% 0.02 8.87 0.00 --
6551 2005:359:08:33:32.043 6 -21.1 154.1 2580 2529 5 99.8% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
6552 2005:359:10:05:22.043 6 -21.4 154.1 2580 2532 3 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
6555 2006:010:09:27:16.904 6 -79.9 134.6 2581 2527 0 100.0% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
6556 2006:010:11:26:24.905 6 -80.1 134.4 2579 2530 46 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
6557 2006:010:12:58:14.905 6 -80.2 134.3 2578 2524 78 99.8% 100.0% 100.0% 99.8% 0.04 8.87 0.00 --
6558 2006:010:14:30:04.905 6 -80.4 134.3 2579 2528 6 99.8% 100.0% 100.0% 99.8% 0.01 8.87 0.00 --
6559 2006:010:16:01:54.905 6 -80.5 134.2 2580 2529 5 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
6471 2006:108:03:19:08.990 6 -148.7 30.9 14939 14869 16 99.9% 100.0% 100.0% 99.9% 0.02 8.86 0.00 --
6472 2006:113:23:17:29.976 7 -163.4 22.9 14778 14705 21 99.9% 100.0% 100.0% 99.9% 0.02 8.85 0.00 --
8341 2007:015:00:58:38.488 5 -89.4 128.3 2631 2558 4 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8342 2007:015:03:00:05.161 6 -89.5 128.1 2634 2579 3 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8343 2007:015:04:33:40.161 6 -89.7 128.0 2636 2580 4 99.8% 100.0% 100.0% 99.8% 0.01 8.87 0.00 --
8344 2007:015:06:07:15.161 6 -89.8 127.9 2634 2581 1 100.0% 100.0% 100.0% 99.9% 0.01 8.87 0.00 --
8345 2007:017:07:28:09.736 7 -93.5 125.1 2582 2524 5 99.8% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
8346 2007:017:09:22:23.309 7 -93.6 125.0 2585 2528 4 99.9% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
8347 2007:017:10:54:13.309 7 -93.8 124.9 2586 2527 4 99.8% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
8348 2007:017:12:26:03.309 7 -93.9 124.8 2585 2526 8 99.8% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
8349 2007:017:13:57:53.309 7 -94.0 124.7 2586 2528 6 99.9% 100.0% 100.0% 99.9% 0.01 8.87 0.00 --
8350 2007:017:15:29:43.309 7 -94.1 124.6 2586 2529 4 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8351 2007:017:17:01:33.309 7 -94.3 124.5 2581 2528 2 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8352 2007:017:18:33:23.309 7 -94.4 124.4 2586 2528 2 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8353 2007:017:20:05:13.309 6 -94.5 124.3 2584 2528 2 100.0% 100.0% 100.0% 100.0% 0.02 8.87 0.00 --
8354 2007:017:21:37:03.309 6 -94.6 124.2 2584 2526 7 99.8% 100.0% 100.0% 99.8% 0.02 8.87 0.00 --
8355 2007:017:23:08:53.309 6 -94.7 124.1 2583 2528 4 99.9% 100.0% 100.0% 99.9% 0.02 8.87 0.00 --
8319 2007:105:04:09:02.443 5 -162.3 35.0 29412 29316 42 99.9% 100.0% 100.0% 99.9% 0.03 8.85 0.00 --
9638 2008:110:21:40:14.337 6 -149.0 25.0 15674 15584 28 99.8% 100.0% 100.0% 99.8% 0.02 8.85 0.00 --
10600 2009:112:04:18:58.381 4 -127.1 25.2 14682 14538 30 99.5% 100.0% 100.0% 99.5% 0.02 8.85 0.00 --
10599 2009:112:13:05:17.393 6 -149.2 21.7 15212 15142 30 99.9% 100.0% 100.0% 99.9% 0.03 8.85 0.00 --
11931 2009:322:21:07:56.894 4 119.5 54.4 14941 14827 29 99.8% 100.0% 100.0% 99.8% 0.03 8.89 0.00 --
11932 2009:323:20:00:07.666 4 122.5 60.2 15005 14912 26 99.8% 100.0% 100.0% 99.8% 0.03 8.88 0.00 --
13090 2010:333:14:30:26.317 6 115.4 93.0 14781 14698 23 99.8% 100.0% 100.0% 99.8% 0.03 8.88 0.00 --
13089 2010:335:01:31:06.008 6 98.4 95.6 15110 15023 26 99.8% 100.0% 100.0% 99.8% 0.03 8.87 0.00 --
55833 2010:335:10:22:01.859 5 98.4 95.6 95 47 0 100.0% 100.0% 100.0% 100.0% 0.00 8.87 0.00 --
55824 2010:338:07:36:07.932 7 188.9 72.5 334 287 1 99.7% 100.0% 100.0% 99.7% 0.02 8.88 0.00 --
55822 2010:338:09:31:36.717 7 188.7 73.2 197 130 1 92.9% 100.0% 100.0% 92.9% 0.01 8.88 0.00 --
14240 2011:360:11:51:19.879 6 -25.6 152.7 14776 14711 13 99.9% 100.0% 100.0% 99.9% 0.02 8.86 0.00 --
14239 2011:363:14:36:35.158 5 -45.9 147.0 14781 14696 11 99.8% 100.0% 100.0% 99.8% 0.02 8.85 0.00 --
16418 2013:357:09:58:49.534 6 -12.0 150.6 14944 14868 15 99.8% 100.0% 100.0% 99.8% 0.03 8.86 0.00 --
17324 2014:335:03:12:54.700 6 103.4 93.3 14340 14151 8 99.1% 100.0% 100.0% 99.1% 0.04 8.88 0.00 --
18361 2016:209:02:32:52.388 7 87.8 -82.2 5021 4909 0 98.8% 100.0% 100.0% 98.8% 0.04 8.90 0.00 --
18362 2016:254:00:49:40.950 6 97.7 -44.1 5024 4911 9 98.9% 100.0% 100.0% 98.9% 0.03 8.89 0.00 --
25616 2021:348:19:22:12.450 6 37.9 141.4 13807 13661 13 99.4% 100.0% 100.0% 99.4% 0.07 8.91 0.00 --
41670 2026:065:14:13:26.000 6 -118.3 63.4 310 279 0 100.0% 100.0% 100.0% 100.0% 0.03 8.92 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.