AGASC ID 1174012960

Info

Last Obs. 2025:073:07:02
magcatalog 7.10 ± 0.02
mag3 arcsec 7.11 ± 0.01
mag5 arcsec 7.11 ± 0.01
Nobs 41 (0 bad)
fok 100.0%
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
5399 2005:295:02:52:57.407 7 382.9 435.2 19658 19595 11 99.9% 100.0% 100.0% 99.9% 0.01 7.10 0.00 --
9492 2008:043:15:43:27.591 7 176.3 -38.2 9829 9772 3 99.9% 100.0% 100.0% 99.9% 0.01 7.12 0.00 --
9816 2008:046:06:10:06.797 6 176.3 -38.2 10455 10395 10 100.0% 100.0% 100.0% 100.0% 0.01 7.12 0.00 --
9495 2008:115:00:41:28.295 6 114.1 -57.0 15370 15297 7 100.0% 100.0% 100.0% 100.0% 0.01 7.12 0.00 --
9849 2008:117:16:21:50.933 6 114.1 -57.0 14400 14336 7 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
9857 2008:143:05:04:09.602 6 -110.9 -462.0 9869 9792 5 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
9508 2008:144:02:27:46.738 6 -110.9 -462.0 17809 17749 3 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
9894 2008:222:13:06:01.169 7 -82.1 414.7 7442 7377 6 100.0% 100.0% 100.0% 100.0% 0.01 7.09 0.00 --
9481 2008:223:10:33:53.769 7 -82.1 414.7 22098 21974 5 99.7% 100.0% 100.0% 99.7% 0.01 7.10 0.00 --
9482 2008:231:09:05:08.987 7 -110.5 242.3 27983 27927 12 100.0% 100.0% 100.0% 100.0% 0.02 7.09 0.00 --
9483 2008:241:22:54:21.755 7 -245.2 274.2 29414 29341 17 100.0% 100.0% 100.0% 100.0% 0.01 7.09 0.00 --
9485 2008:252:12:03:44.927 6 -324.3 220.8 28432 28362 19 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
9490 2008:253:19:13:05.561 7 -425.0 324.7 27676 27619 16 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
7445 2008:289:20:14:17.661 6 258.5 427.5 13260 13192 14 99.9% 100.0% 100.0% 99.9% 0.01 7.10 0.00 --
10787 2008:295:22:59:17.200 7 291.1 404.6 34631 34569 17 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
10831 2008:343:12:14:36.611 6 484.3 11.2 8869 8817 3 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
8930 2008:345:01:33:22.517 6 484.3 11.2 14953 14856 13 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
10827 2008:347:17:18:26.750 6 484.3 11.2 13806 13715 10 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
9933 2009:010:18:55:02.177 7 425.7 -219.0 7481 7401 5 100.0% 100.0% 100.0% 100.0% 0.01 7.13 0.00 --
9934 2009:016:01:13:06.955 7 405.7 -253.0 7740 7650 5 100.0% 100.0% 100.0% 100.0% 0.02 7.12 0.00 --
9935 2009:022:06:23:57.285 5 401.4 -259.5 7466 7404 4 100.0% 100.0% 100.0% 100.0% 0.02 7.11 0.00 --
9936 2009:029:06:18:56.724 7 343.3 -331.0 7499 7435 3 99.9% 100.0% 100.0% 99.9% 0.01 7.12 0.00 --
9937 2009:034:14:02:53.948 6 313.4 -359.0 6923 6855 2 100.0% 100.0% 100.0% 100.0% 0.01 7.11 0.00 --
10895 2009:075:17:05:18.773 7 -14.4 -479.1 7719 7648 7 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
10894 2009:076:21:15:44.550 7 -14.4 -479.1 11388 11324 6 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
9945 2009:111:06:35:52.695 7 -348.7 -342.7 16055 15974 7 100.0% 100.0% 100.0% 100.0% 0.02 7.11 0.00 --
10905 2009:116:13:46:10.990 7 -348.7 -342.7 13548 13482 6 100.0% 100.0% 100.0% 100.0% 0.02 7.13 0.00 --
11992 2009:355:12:36:00.392 6 474.0 -86.9 9356 9237 3 100.0% 100.0% 100.0% 100.0% 0.02 7.12 0.00 --
11017 2009:356:09:31:17.829 6 474.0 -86.9 8864 8748 4 100.0% 100.0% 100.0% 100.0% 0.01 7.12 0.00 --
56576 2009:356:15:02:15.389 5 474.0 -86.9 185 21 0 100.0% 100.0% 100.0% 100.0% 0.00 7.11 0.00 --
12064 2009:357:03:32:22.942 6 474.0 -86.9 9363 9213 3 100.0% 100.0% 100.0% 100.0% 0.02 7.12 0.00 --
12065 2009:357:23:28:34.822 6 474.0 -86.9 9447 9336 5 100.0% 100.0% 100.0% 100.0% 0.01 7.12 0.00 --
11993 2010:318:13:07:31.008 5 432.2 234.0 22114 21974 11 100.0% 100.0% 100.0% 100.0% 0.02 7.10 0.00 --
12358 2011:293:11:01:04.550 5 271.1 417.9 51840 51733 30 100.0% 100.0% 100.0% 100.0% 0.02 7.11 0.00 --
16509 2014:216:08:16:26.912 5 -347.5 372.2 17211 17164 3 100.0% 100.0% 100.0% 100.0% 0.01 7.10 0.00 --
15731 2014:218:22:10:40.410 5 -347.5 372.2 15749 15683 9 100.0% 100.0% 100.0% 100.0% 0.01 7.09 0.00 --
16945 2015:332:21:09:38.666 7 455.2 217.2 9901 9836 9 99.9% 100.0% 100.0% 99.9% 0.01 7.12 0.00 --
18616 2016:223:15:03:14.561 5 -225.0 407.9 14663 14545 5 100.0% 100.0% 100.0% 100.0% 0.02 7.11 0.00 --
19687 2016:224:23:16:59.892 5 -225.0 407.9 29005 28824 13 99.8% 100.0% 100.0% 99.8% 0.02 7.10 0.00 --
50782 2016:225:16:08:18.042 6 -225.0 407.9 180 35 0 100.0% 100.0% 100.0% 100.0% 0.00 7.10 0.00 --
26960 2025:073:07:02:10.474 6 -59.8 -434.5 3723 3682 1 100.0% 100.0% 100.0% 100.0% 0.03 7.14 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.