AGASC ID 1005723560

Info

Last Obs. 2025:344:15:41
magcatalog 8.43 ± 0.02
mag3 arcsec 8.45 ± 0.02
mag5 arcsec 8.45 ± 0.02
Nobs 41 (0 bad)
fok 99.2%
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
4612 2005:115:07:17:40.835 7 -210.2 465.5 19653 19584 19 99.9% 100.0% 100.0% 99.9% 0.02 8.47 0.00 --
6371 2006:042:17:27:19.423 5 -433.5 -337.1 14943 14883 17 99.9% 100.0% 100.0% 99.9% 0.03 8.45 0.00 --
11819 2010:222:17:00:38.639 6 465.8 149.8 16486 16411 26 99.9% 100.0% 100.0% 99.8% 0.02 8.45 0.00 --
12201 2010:223:03:12:01.010 4 466.9 146.0 18929 18851 34 99.9% 100.0% 100.0% 99.9% 0.02 8.44 0.00 --
12108 2010:228:14:51:54.999 7 473.4 116.9 16734 16656 22 99.9% 100.0% 100.0% 99.9% 0.03 8.44 0.00 --
12548 2010:314:18:13:23.169 6 249.0 -346.8 11134 11053 16 99.9% 100.0% 100.0% 99.9% 0.03 8.43 0.00 --
13183 2010:317:08:54:12.826 6 249.0 -346.8 9184 9108 14 99.9% 100.0% 100.0% 99.9% 0.02 8.45 0.00 --
12109 2011:035:19:49:13.366 7 -475.9 -141.7 16245 16153 15 99.9% 100.0% 100.0% 99.9% 0.03 8.45 0.00 --
12541 2011:223:15:31:08.627 7 467.8 140.1 16241 16171 16 100.0% 100.0% 100.0% 100.0% 0.02 8.43 0.00 --
14798 2012:346:06:53:05.024 5 -133.9 -463.4 15023 14917 12 99.7% 100.0% 100.0% 99.7% 0.02 8.46 0.00 --
16254 2014:202:12:18:11.729 4 382.1 311.4 16250 16167 12 100.0% 100.0% 100.0% 100.0% 0.04 8.42 0.00 --
16255 2015:250:17:36:55.832 7 465.5 -115.0 16277 16153 15 99.9% 100.0% 100.0% 99.9% 0.03 8.47 0.00 --
16256 2016:262:06:51:52.999 5 453.3 -154.6 16497 16282 16 99.3% 100.0% 100.0% 99.3% 0.04 8.45 0.00 --
50699 2016:262:17:04:59.038 4 450.4 -153.1 230 90 0 97.8% 100.0% 100.0% 97.8% 0.01 8.44 0.00 --
17877 2016:312:16:31:17.166 4 266.8 -197.9 9901 9824 4 99.9% 100.0% 100.0% 99.9% 0.02 8.46 0.00 --
50574 2016:312:22:36:55.784 3 265.7 -197.5 189 69 0 100.0% 100.0% 100.0% 100.0% 0.00 8.47 0.00 --
19609 2017:226:14:56:44.065 6 475.3 106.8 16240 15880 14 98.3% 100.0% 100.0% 98.3% 0.03 8.44 0.00 --
19610 2018:177:12:57:46.069 4 221.5 447.7 8477 8290 15 99.4% 100.0% 100.0% 99.4% 0.02 8.44 0.00 --
21110 2018:179:02:46:31.665 4 220.3 448.3 8443 8364 15 99.9% 100.0% 100.0% 99.9% 0.01 8.45 0.00 --
20741 2019:033:06:43:04.516 5 -466.5 -166.8 19653 19261 21 98.3% 100.0% 100.0% 98.3% 0.03 8.45 0.00 --
19611 2019:214:11:23:36.359 5 392.5 296.3 16292 16079 19 99.7% 100.0% 100.0% 99.7% 0.03 8.44 0.00 --
22674 2020:230:07:25:45.286 4 478.2 80.0 21127 20966 51 99.6% 100.0% 100.0% 99.6% 0.05 8.43 0.00 --
65528 2020:241:10:48:38.837 4 481.2 -55.0 12349 12066 9 98.3% 100.0% 100.0% 98.3% 0.04 8.45 0.00 --
65528 2020:242:14:33:16.405 6 481.7 -55.2 12338 12100 13 98.5% 100.0% 100.0% 98.5% 0.03 8.46 0.00 --
22960 2021:084:03:09:14.113 5 -404.3 306.2 14776 14587 15 99.2% 100.0% 100.0% 99.2% 0.06 8.46 0.00 --
24774 2021:105:04:25:48.502 7 -357.6 360.2 13373 13106 11 98.6% 100.0% 100.0% 98.6% 0.04 8.44 0.00 --
22438 2021:107:23:48:35.296 7 -356.9 359.9 12347 12131 10 98.8% 100.0% 100.0% 98.8% 0.06 8.47 0.00 --
22437 2021:147:12:20:26.669 7 85.8 495.9 19665 19381 18 98.9% 100.0% 100.0% 98.9% 0.05 8.47 0.00 --
24773 2021:150:17:49:58.454 7 86.0 495.8 10883 10659 9 98.8% 100.0% 100.0% 98.8% 0.04 8.47 0.00 --
22959 2021:192:11:24:11.222 5 326.6 373.8 14786 14501 22 98.6% 100.0% 100.0% 98.6% 0.04 8.45 0.00 --
22436 2021:216:15:51:04.559 4 462.9 157.8 12350 12038 19 98.1% 100.0% 100.0% 98.1% 0.04 8.46 0.00 --
24776 2021:221:15:16:19.703 4 471.9 117.1 7471 7322 7 99.2% 100.0% 100.0% 99.2% 0.03 8.45 0.00 --
25681 2021:224:03:56:56.087 4 471.6 117.2 7467 7340 10 99.2% 100.0% 100.0% 99.2% 0.04 8.44 0.00 --
22962 2021:229:17:38:17.186 7 483.0 56.8 11267 11178 15 99.7% 100.0% 100.0% 99.7% 0.04 8.44 0.00 --
22962 2021:229:17:38:17.186 7 482.9 56.6 11206 11177 15 99.7% 100.0% 100.0% 99.7% 0.04 8.44 0.00 --
22675 2021:237:04:17:39.517 4 475.5 -71.8 13847 13371 9 97.6% 100.0% 100.0% 97.6% 0.05 8.47 0.00 --
24775 2021:237:20:55:49.569 4 475.7 -70.7 18688 18420 28 98.9% 100.0% 100.0% 98.9% 0.04 8.49 0.00 --
25984 2021:239:20:06:16.488 4 474.6 -71.4 10184 9917 10 98.6% 100.0% 100.0% 98.6% 0.03 8.47 0.00 --
22963 2021:240:10:23:20.306 4 469.1 -99.8 20153 20032 22 99.7% 100.0% 100.0% 99.7% 0.05 8.47 0.00 --
22963 2021:240:10:23:20.306 4 469.0 -99.7 20090 20031 22 99.7% 100.0% 100.0% 99.7% 0.05 8.47 0.00 --
25009 2021:327:16:45:37.196 5 54.3 -476.1 16245 15850 19 98.1% 100.0% 100.0% 98.1% 0.05 8.49 0.00 --
26477 2022:208:22:07:07.042 7 361.7 336.1 12836 12468 9 97.7% 100.0% 100.0% 97.7% 0.03 8.47 0.00 --
32022 2025:344:15:41:04.790 6 -123.3 -466.9 2898 2842 0 100.0% 100.0% 100.0% 100.0% 0.06 8.46 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.