AGASC ID 746460272

Info

Last Obs. 2023:131:12:36
magcatalog 9.08 ± 0.10
mag3 arcsec 8.90 ± 0.01
mag5 arcsec 8.90 ± 0.01
Nobs 57 (0 bad)
fok 99.6%
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
3695 2003:132:14:21:39.782 3 -216.2 -376.0 9333 9261 9 99.2% 99.9% 100.0% 99.2% 0.03 8.89 0.00 --
3694 2003:135:12:43:05.069 3 -208.4 -380.2 9112 9108 5 100.0% 100.0% 100.0% 99.9% 0.03 8.91 0.00 --
4353 2003:135:18:23:28.848 3 -195.1 -319.9 5225 5221 5 99.9% 100.0% 100.0% 99.9% 0.03 8.91 0.00 --
3692 2003:136:11:47:50.436 3 -177.9 -381.8 4720 4717 9 99.9% 99.9% 99.9% 99.9% 0.03 8.91 0.00 --
3693 2003:136:15:00:05.816 3 -192.6 -381.8 6006 5369 1 100.0% 100.0% 100.0% 99.9% 0.04 8.90 0.00 --
4354 2003:140:14:56:30.320 4 -179.6 -266.6 4872 4868 5 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
4355 2003:140:18:16:07.587 3 -178.9 -206.4 4868 4863 6 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
3699 2003:313:08:59:07.947 4 242.5 432.8 4797 4790 8 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
3700 2003:313:12:18:18.868 4 223.7 402.5 5379 5373 8 99.9% 100.0% 100.0% 99.9% 0.01 8.90 0.00 --
3701 2003:313:15:27:58.868 4 211.2 402.7 9536 9531 8 99.9% 100.0% 100.0% 99.9% 0.02 8.91 0.00 --
3702 2003:313:21:01:10.599 4 210.8 402.9 10169 10162 6 99.9% 100.0% 100.0% 99.9% 0.03 8.91 0.00 --
5166 2004:074:21:57:20.154 4 -296.1 -311.1 4952 4945 4 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
5167 2004:085:18:30:48.138 4 -294.2 -323.6 9437 9434 9 100.0% 100.0% 100.0% 100.0% 0.02 8.91 0.00 --
5168 2004:086:00:18:01.086 4 -294.2 -323.6 9454 9450 9 100.0% 100.0% 100.0% 99.9% 0.02 8.92 0.00 --
5165 2004:086:10:57:32.722 4 -262.7 -294.0 5472 4826 7 99.9% 100.0% 100.0% 99.9% 0.03 8.91 0.00 --
5159 2004:301:13:24:13.182 4 248.0 387.6 5150 5143 9 99.9% 100.0% 100.0% 99.8% 0.01 8.91 0.00 --
5158 2005:057:02:48:06.012 4 -301.9 -256.9 4944 4939 7 99.9% 100.0% 100.0% 99.9% 0.03 8.90 0.00 --
6070 2005:057:06:14:39.460 4 -301.7 -257.1 4871 4869 4 100.0% 100.0% 100.0% 100.0% 0.01 8.89 0.00 --
6071 2005:057:09:06:29.460 3 -319.9 -287.7 5427 5423 5 99.9% 100.0% 100.0% 99.9% 0.02 8.91 0.00 --
6072 2005:057:12:17:49.460 3 -331.8 -288.1 9345 9330 6 99.8% 100.0% 100.0% 99.8% 0.02 8.92 0.00 --
6073 2005:077:02:53:01.972 4 -304.3 -314.7 9829 9821 9 99.9% 100.0% 100.0% 99.9% 0.03 8.90 0.00 --
6742 2006:052:07:24:44.285 4 -340.6 -278.3 9846 9840 7 99.9% 100.0% 100.0% 99.9% 0.04 8.91 0.00 --
6740 2006:052:13:16:27.454 4 -309.7 -248.3 5455 5448 10 99.9% 100.0% 100.0% 99.9% 0.03 8.90 0.00 --
6743 2006:052:21:00:48.633 4 -339.6 -279.5 9875 9775 8 99.0% 100.0% 100.0% 99.0% 0.02 8.91 0.00 --
6741 2006:053:02:53:52.115 4 -327.1 -279.8 5430 5420 6 99.8% 100.0% 100.0% 99.8% 0.02 8.90 0.00 --
8372 2007:145:11:51:02.065 4 -155.9 -406.7 4950 4944 12 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
8373 2007:145:15:11:57.954 4 -173.4 -396.0 9846 9828 17 99.8% 100.0% 100.0% 99.8% 0.02 8.90 0.00 --
8374 2007:145:20:56:52.925 4 -172.1 -396.4 10781 10749 15 99.7% 100.0% 100.0% 99.7% 0.02 8.91 0.00 --
8371 2007:148:00:08:13.491 4 -131.9 -369.7 5080 5072 11 99.8% 100.0% 100.0% 99.8% 0.02 8.90 0.00 --
9701 2008:147:02:48:18.158 4 -231.1 -397.9 4949 4946 3 99.9% 100.0% 100.0% 99.9% 0.02 8.91 0.00 --
9702 2008:148:13:28:50.147 4 -224.4 -400.5 4971 4967 6 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
10648 2009:048:03:26:15.600 4 -347.5 -270.4 4967 4952 4 99.7% 100.0% 100.0% 99.7% 0.04 8.90 0.00 --
10644 2009:149:04:47:14.252 4 -217.8 -402.8 4945 4937 10 99.8% 100.0% 100.0% 99.8% 0.02 8.89 0.00 --
10645 2009:149:08:11:21.302 4 -217.0 -403.2 5151 5138 13 99.7% 99.9% 100.0% 99.7% 0.02 8.89 0.00 --
10646 2009:149:11:12:39.302 4 -165.3 -403.4 5147 5143 6 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
10647 2009:150:05:21:14.650 4 -160.9 -404.9 4971 4967 8 99.9% 100.0% 100.0% 99.9% 0.03 8.88 0.00 --
57082 2009:150:08:46:53.901 1 -160.9 -404.9 25 25 0 100.0% 100.0% 100.0% 100.0% 0.00 8.88 0.00 --
13091 2011:150:17:18:03.990 4 -148.6 -405.0 4957 4928 5 99.4% 100.0% 100.0% 99.4% 0.03 8.91 0.00 --
14263 2012:221:05:36:59.876 4 343.4 269.0 4971 4967 7 99.9% 100.0% 100.0% 99.9% 0.02 8.89 0.00 --
14264 2012:223:17:13:41.582 4 381.9 307.7 4954 4948 9 99.9% 100.0% 100.0% 99.9% 0.02 8.90 0.00 --
14262 2012:223:20:36:14.711 4 351.4 277.5 4966 4959 5 99.9% 100.0% 100.0% 99.9% 0.02 8.92 0.00 --
16570 2014:115:14:08:17.294 4 -251.2 -355.4 4946 4915 4 99.4% 100.0% 100.0% 99.4% 0.02 8.90 0.00 --
16419 2014:126:21:10:35.983 4 -229.5 -368.7 4952 4932 5 99.6% 100.0% 100.0% 99.6% 0.03 8.91 0.00 --
16420 2014:127:00:35:45.576 4 -237.7 -369.0 5070 5053 4 99.7% 100.0% 100.0% 99.6% 0.02 8.90 0.00 --
16421 2014:129:08:03:54.622 4 -193.2 -341.5 4938 4924 5 99.7% 100.0% 100.0% 99.7% 0.03 8.90 0.00 --
20656 2018:144:14:45:02.731 4 -175.2 -398.6 4967 4839 4 97.4% 100.0% 100.0% 97.4% 0.04 8.89 0.00 --
20657 2018:144:18:04:28.689 4 -175.0 -398.8 4965 4877 10 98.2% 100.0% 100.0% 98.2% 0.04 8.89 0.00 --
21814 2019:146:14:21:55.565 4 -187.7 -393.3 4965 4928 3 99.3% 100.0% 100.0% 99.3% 0.07 8.90 0.00 --
22855 2020:143:11:22:14.934 4 -181.0 -396.4 4952 4897 7 98.9% 100.0% 100.0% 98.9% 0.06 8.88 0.00 --
22803 2020:143:14:52:17.260 4 -180.2 -396.8 4974 4951 9 99.5% 99.9% 99.9% 99.5% 0.04 8.88 0.00 --
24584 2021:044:22:05:19.041 4 -368.0 -246.8 4966 4929 9 99.3% 100.0% 100.0% 99.3% 0.04 8.89 0.00 --
24583 2021:052:21:14:56.846 4 -337.6 -284.1 4951 4865 5 98.3% 100.0% 100.0% 98.3% 0.05 8.91 0.00 --
24982 2021:144:23:35:29.306 4 -173.0 -399.8 5198 5170 54 99.5% 99.9% 100.0% 99.4% 0.04 8.89 0.00 --
26191 2022:050:21:19:36.753 7 -328.8 -223.7 4929 4851 10 98.4% 100.0% 100.0% 98.4% 0.06 8.91 0.00 --
26191 2022:052:20:55:18.366 7 -332.2 -218.1 4947 4873 5 98.5% 100.0% 100.0% 98.5% 0.05 8.90 0.00 --
25634 2023:127:11:27:55.666 6 -179.0 -397.8 2480 2448 1 98.7% 99.7% 100.0% 98.4% 0.07 8.88 0.00 --
25635 2023:131:12:36:35.590 6 -194.5 -390.9 2659 2631 3 98.9% 100.0% 100.0% 98.9% 0.04 8.88 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.