AGASC ID 525732528

Info

Last Obs. 2023:124:02:23
magcatalog 9.32 ± 0.06
mag3 arcsec 9.36 ± 0.02
mag5 arcsec 9.36 ± 0.02
Nobs 60 (0 bad)
fok 99.4%
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
3696 2003:076:00:46:18.521 7 -285.2 378.9 1125 1122 2 99.8% 100.0% 100.0% 99.8% 0.01 9.35 0.00 --
3697 2003:076:01:54:15.796 7 -297.6 336.2 1678 1676 2 99.9% 100.0% 100.0% 99.9% 0.03 9.34 0.00 --
3698 2003:076:02:57:34.796 7 -322.3 336.0 3414 2759 5 99.7% 100.0% 100.0% 99.6% 0.03 9.37 0.00 --
3703 2003:292:08:34:51.084 7 468.0 -28.5 1127 1125 1 99.9% 100.0% 100.0% 99.9% 0.05 9.37 0.00 --
3704 2003:292:09:37:56.084 7 455.8 -70.3 1671 1670 2 99.9% 100.0% 100.0% 99.9% 0.02 9.38 0.00 --
3705 2003:292:10:41:01.084 7 431.5 -70.0 2670 2589 4 97.0% 100.0% 100.0% 96.9% 0.04 9.39 0.00 --
5196 2004:039:17:50:29.312 7 -11.0 461.3 24473 24451 25 99.9% 100.0% 100.0% 99.9% 0.04 9.35 0.00 --
5162 2004:075:21:12:56.359 7 -282.8 381.3 1065 1062 3 99.7% 99.9% 100.0% 99.6% 0.02 9.35 0.00 --
5163 2004:075:22:14:18.980 7 -295.2 338.6 1621 1615 4 99.7% 100.0% 100.0% 99.7% 0.01 9.35 0.00 --
5164 2004:075:23:15:38.980 7 -319.7 338.4 3270 2618 3 99.9% 100.0% 100.0% 99.9% 0.03 9.36 0.00 --
4638 2004:105:19:41:36.927 7 -420.4 106.2 82211 81460 95 99.9% 100.0% 100.0% 99.9% 0.03 9.37 0.00 --
5319 2004:109:21:08:54.709 7 -429.3 33.4 21653 20977 29 99.9% 100.0% 100.0% 99.9% 0.02 9.35 0.00 --
4636 2004:111:08:31:41.531 7 -429.3 33.4 71707 70916 94 99.8% 100.0% 100.0% 99.8% 0.03 9.35 0.00 --
4634 2004:119:05:21:22.262 7 -426.0 -39.8 74252 73500 48 99.8% 100.0% 100.0% 99.8% 0.07 9.34 0.00 --
4635 2004:122:00:31:39.857 7 -426.0 -39.8 67553 66689 40 99.7% 100.0% 100.0% 99.7% 0.07 9.35 0.00 --
5320 2004:126:22:41:22.678 7 -417.9 -84.9 26887 26855 44 99.9% 100.0% 100.0% 99.9% 0.03 9.36 0.00 --
5155 2004:303:03:29:39.698 7 476.6 70.9 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.02 9.36 0.00 --
5156 2004:303:04:40:16.500 4 464.3 29.1 1622 1620 1 99.9% 100.0% 100.0% 99.9% 0.04 9.37 0.00 --
5157 2004:303:05:41:36.500 7 439.9 29.3 2511 2508 4 99.9% 100.0% 100.0% 99.8% 0.03 9.36 0.00 --
6067 2005:102:07:15:49.997 4 -404.6 174.4 1031 1030 0 99.9% 100.0% 100.0% 99.9% 0.03 9.37 0.00 --
6068 2005:102:08:40:24.711 5 -416.9 131.4 1665 1661 1 99.8% 100.0% 100.0% 99.8% 0.03 9.37 0.00 --
6069 2005:102:09:43:15.711 5 -441.5 131.1 2514 2512 2 99.9% 100.0% 100.0% 99.9% 0.04 9.37 0.00 --
6081 2005:296:04:06:55.183 7 474.2 12.2 1049 1047 1 99.8% 100.0% 100.0% 99.8% 0.02 9.36 0.00 --
6082 2005:296:05:23:11.835 5 461.9 -29.7 1670 1668 2 99.9% 100.0% 100.0% 99.9% 0.02 9.39 0.00 --
6083 2005:296:06:26:02.835 5 437.6 -29.2 2514 2510 4 99.8% 100.0% 100.0% 99.8% 0.02 9.40 0.00 --
6739 2006:081:21:34:31.984 7 -356.8 298.0 2518 2476 3 98.3% 100.0% 100.0% 98.3% 0.03 9.37 0.00 --
6738 2006:081:23:08:02.223 5 -332.7 297.4 1602 1595 3 99.6% 100.0% 100.0% 99.6% 0.03 9.36 0.00 --
6745 2006:288:04:18:47.138 4 447.1 -106.9 1069 1067 2 99.8% 100.0% 100.0% 99.8% 0.03 9.39 0.00 --
6744 2006:288:05:21:38.138 7 459.5 -64.1 1684 1680 4 99.8% 100.0% 100.0% 99.8% 0.03 9.40 0.00 --
6746 2006:288:06:24:29.138 5 423.0 -106.2 2509 2505 5 99.8% 100.0% 100.0% 99.8% 0.04 9.39 0.00 --
9699 2008:084:11:29:37.979 5 -343.4 280.7 1045 1045 0 100.0% 100.0% 100.0% 100.0% 0.02 9.34 0.00 --
9698 2008:084:12:44:37.803 5 -331.6 325.7 1549 1547 4 99.9% 100.0% 100.0% 99.9% 0.02 9.34 0.00 --
10227 2009:079:21:29:50.648 7 -343.9 312.9 64564 64294 109 99.6% 100.0% 100.0% 99.6% 0.06 9.34 0.00 --
10229 2009:083:12:49:17.166 7 -357.2 297.0 23907 23641 38 98.9% 100.0% 100.0% 98.9% 0.04 9.34 0.00 --
10892 2009:085:04:08:43.852 7 -357.2 297.0 61507 60374 88 98.2% 100.0% 100.0% 98.1% 0.07 9.34 0.00 --
11955 2010:102:09:18:20.627 5 -446.8 108.5 4951 4882 8 98.6% 99.9% 99.9% 98.5% 0.05 9.36 0.00 --
10703 2010:117:22:31:06.543 7 -452.1 -46.1 17134 17112 25 99.9% 100.0% 100.0% 99.8% 0.03 9.37 0.00 --
12206 2010:119:10:35:48.848 5 -452.1 -46.1 17151 17124 28 99.8% 100.0% 100.0% 99.8% 0.03 9.36 0.00 --
55915 2010:306:07:49:29.339 6 460.7 44.6 47 46 0 97.9% 100.0% 100.0% 97.9% 0.01 9.36 0.00 --
13783 2012:126:20:31:48.261 5 -447.1 -81.3 35188 35069 60 99.7% 100.0% 100.0% 99.7% 0.03 9.36 0.00 --
53683 2013:141:04:38:15.221 7 -395.7 -158.8 164 164 0 100.0% 100.0% 100.0% 100.0% 0.03 9.34 0.00 --
14482 2015:120:11:28:10.819 5 -405.9 -99.6 24559 24269 21 98.8% 100.0% 100.0% 98.8% 0.05 9.36 0.00 --
17639 2015:121:02:02:28.354 6 -405.9 -99.6 23246 22913 20 98.6% 100.0% 100.0% 98.6% 0.04 9.35 0.00 --
19903 2016:294:04:09:10.822 5 442.6 -132.8 12215 12122 13 99.2% 100.0% 100.0% 99.2% 0.06 9.40 0.00 --
50608 2016:294:11:44:25.140 4 440.6 -131.8 160 160 0 100.0% 100.0% 100.0% 100.0% 0.03 9.40 0.00 --
18344 2016:295:16:39:45.666 5 442.0 -132.4 12755 12651 20 99.2% 100.0% 100.0% 99.2% 0.05 9.40 0.00 --
23040 2020:125:13:18:09.708 7 -437.0 -129.4 12397 12359 29 99.7% 99.5% 100.0% 99.2% 0.11 9.39 0.00 --
23245 2020:126:08:33:33.279 7 -436.7 -129.6 10669 10632 14 99.7% 99.7% 99.9% 99.4% 0.13 9.38 0.00 --
21691 2020:128:08:17:16.348 7 -437.2 -129.4 11279 11018 11 97.7% 99.6% 100.0% 97.3% 0.11 9.38 0.00 --
23241 2020:128:22:55:26.141 7 -437.4 -129.2 11642 11319 19 97.2% 99.9% 100.0% 97.1% 0.08 9.38 0.00 --
25626 2021:313:00:20:51.684 7 472.7 120.7 1073 995 1 92.7% 100.0% 100.0% 92.7% 0.05 9.37 0.00 --
25638 2022:125:23:52:15.377 7 -411.6 -19.5 1030 1012 0 98.3% 100.0% 100.0% 98.3% 0.06 9.45 0.00 --
27280 2022:284:04:38:42.643 7 426.2 -146.0 1446 1430 1 98.9% 100.0% 100.0% 98.9% 0.05 9.41 0.00 --
27293 2022:286:09:22:52.296 7 364.1 -127.1 1070 1055 1 98.6% 100.0% 100.0% 98.6% 0.08 9.45 0.00 --
27289 2022:286:18:47:29.920 7 396.6 -124.0 1457 1438 0 98.8% 100.0% 100.0% 98.8% 0.08 9.46 0.00 --
27298 2022:289:05:19:43.439 7 402.3 -101.5 1444 1427 1 98.9% 100.0% 100.0% 98.9% 0.06 9.43 0.00 --
25649 2022:300:19:41:04.878 7 383.2 6.3 1171 1148 0 98.0% 100.0% 100.0% 98.0% 0.05 9.39 0.00 --
26992 2023:123:17:31:51.545 6 -404.2 -61.8 518 495 0 95.6% 99.8% 100.0% 95.4% 0.08 9.38 0.00 --
26994 2023:123:19:40:56.420 7 -404.2 -62.2 536 526 0 98.1% 98.1% 100.0% 96.3% 0.09 9.38 0.00 --
26999 2023:124:02:23:45.421 7 -319.4 -65.6 716 702 6 98.0% 99.0% 100.0% 97.1% 0.07 9.34 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.