AGASC ID 261498392

Info

Last Obs. 2022:185:04:57
magcatalog 8.30 ± 0.05
mag3 arcsec 8.30 ± 0.01
mag5 arcsec 8.30 ± 0.01
Nobs 62 (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
59917 2004:352:02:36:44.476 3 50.7 281.9 36 36 0 100.0% 100.0% 100.0% 100.0% 0.00 8.31 0.00 --
59916 2004:352:06:37:27.304 3 50.3 281.9 46 46 0 100.0% 100.0% 100.0% 100.0% 0.01 8.31 0.00 --
8188 2007:073:22:00:01.882 4 170.2 -135.6 14713 14695 13 99.9% 100.0% 100.0% 99.9% 0.01 8.31 0.00 --
9714 2008:080:22:37:34.371 5 -136.5 -137.1 15038 15026 20 99.9% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
10672 2009:074:19:09:50.034 5 -161.7 -111.9 14107 14101 12 100.0% 100.0% 100.0% 100.0% 0.01 8.29 0.00 --
10921 2009:178:02:58:58.025 7 133.5 -481.4 2532 2529 7 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
13995 2012:074:03:26:31.016 5 -211.0 -116.2 16771 16642 12 99.2% 100.0% 100.0% 99.2% 0.03 8.30 0.00 --
13995 2012:074:13:30:06.000 5 -211.0 -116.2 31642 31620 26 99.9% 100.0% 100.0% 99.9% 0.02 8.30 0.00 --
14406 2012:075:21:07:50.924 5 -211.0 -116.2 12354 12346 19 99.9% 100.0% 100.0% 99.9% 0.02 8.30 0.00 --
54785 2012:076:04:31:48.751 3 -211.0 -116.2 45 45 0 100.0% 100.0% 100.0% 100.0% 0.00 8.30 0.00 --
13994 2012:079:08:36:04.094 4 -142.1 -182.1 40584 40567 36 100.0% 100.0% 100.0% 100.0% 0.02 8.29 0.00 --
14411 2012:080:18:26:02.236 4 -142.1 -182.1 16662 16657 13 100.0% 100.0% 100.0% 100.0% 0.01 8.29 0.00 --
13993 2012:081:22:45:26.797 5 -161.9 -175.7 19606 19528 14 99.6% 100.0% 100.0% 99.6% 0.02 8.29 0.00 --
14410 2012:082:18:11:43.679 5 -161.9 -175.7 38874 38852 36 99.9% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
13996 2012:087:07:34:02.700 5 -114.8 -174.7 60886 60856 65 100.0% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
14415 2012:104:17:48:52.643 5 -29.8 -225.0 17157 17088 19 99.6% 100.0% 100.0% 99.6% 0.02 8.29 0.00 --
17395 2014:325:01:05:08.668 5 -117.1 184.1 4971 4969 3 100.0% 100.0% 100.0% 100.0% 0.02 8.29 0.00 --
17396 2015:144:17:46:19.543 6 101.2 -151.5 4971 4966 6 99.9% 100.0% 100.0% 99.9% 0.02 8.33 0.00 --
18276 2016:065:21:54:41.887 5 -17.1 -178.8 41735 41483 39 99.4% 100.0% 100.0% 99.4% 0.03 8.30 0.00 --
18272 2016:068:00:08:56.220 4 16.8 -177.8 10197 10189 11 99.9% 100.0% 100.0% 99.9% 0.02 8.33 0.00 --
18791 2016:068:15:02:30.877 4 16.8 -177.8 17278 17264 18 99.9% 100.0% 100.0% 99.9% 0.02 8.32 0.00 --
18792 2016:069:10:05:50.704 4 16.8 -177.8 10667 10662 11 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
51203 2016:069:16:28:44.558 3 16.8 -177.8 28 27 0 96.4% 100.0% 100.0% 96.4% 0.01 8.32 0.00 --
18793 2016:070:21:23:28.784 4 16.8 -177.8 38165 38118 52 99.9% 100.0% 100.0% 99.9% 0.03 8.32 0.00 --
18761 2016:073:08:48:57.809 4 16.8 -177.8 23675 23664 24 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
18794 2016:074:15:08:08.647 4 16.8 -177.8 14720 14713 15 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
51190 2016:074:23:46:50.675 3 16.8 -177.8 45 45 0 100.0% 100.0% 100.0% 100.0% 0.01 8.32 0.00 --
18275 2016:076:01:50:33.356 4 59.1 -167.7 24617 24600 18 99.9% 100.0% 100.0% 99.9% 0.02 8.32 0.00 --
18795 2016:077:05:07:01.937 4 59.1 -167.7 13946 13929 17 99.9% 100.0% 100.0% 99.9% 0.03 8.32 0.00 --
51180 2016:077:13:20:06.149 2 59.1 -167.7 46 46 0 100.0% 100.0% 100.0% 100.0% 0.01 8.32 0.00 --
18796 2016:078:11:26:32.859 4 59.1 -167.7 19719 19707 12 99.9% 100.0% 100.0% 99.9% 0.03 8.32 0.00 --
18797 2016:079:06:16:11.059 4 59.1 -167.7 27037 27016 37 99.9% 100.0% 100.0% 99.9% 0.02 8.32 0.00 --
18798 2016:080:19:18:33.965 4 59.1 -167.7 6688 6679 11 99.9% 100.0% 100.0% 99.9% 0.03 8.32 0.00 --
18237 2016:308:14:41:13.959 4 -302.1 332.2 4987 4984 4 99.9% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
19911 2016:308:21:51:21.012 4 -301.4 331.8 4971 4964 7 99.9% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
19912 2016:312:06:03:35.005 4 -300.8 331.6 4957 4947 7 99.8% 100.0% 100.0% 99.8% 0.02 8.29 0.00 --
18273 2017:046:03:05:02.856 5 -87.2 -161.5 14215 14201 14 99.9% 100.0% 100.0% 99.9% 0.02 8.29 0.00 --
20010 2017:049:01:02:07.849 5 -86.8 -161.7 28885 28871 30 100.0% 100.0% 100.0% 100.0% 0.03 8.29 0.00 --
20011 2017:050:16:42:33.075 5 -87.4 -161.5 22323 22311 24 99.9% 100.0% 100.0% 99.9% 0.03 8.29 0.00 --
20029 2017:067:15:06:38.506 4 10.3 -180.6 10809 10740 15 99.4% 100.0% 100.0% 99.3% 0.03 8.32 0.00 --
20031 2017:070:20:13:08.827 4 7.5 -179.4 5455 5442 3 99.8% 100.0% 100.0% 99.8% 0.03 8.31 0.00 --
20027 2017:071:20:02:07.982 4 7.9 -179.6 10627 10584 8 99.6% 100.0% 100.0% 99.6% 0.02 8.32 0.00 --
19998 2017:072:12:44:42.085 4 37.4 -174.9 15709 15697 17 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
18271 2017:074:10:54:18.618 4 38.0 -175.3 27207 27184 39 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
20037 2017:075:19:05:03.571 4 38.6 -175.5 8349 8328 14 99.7% 100.0% 100.0% 99.7% 0.02 8.31 0.00 --
20038 2017:077:02:55:03.385 4 37.6 -175.1 25035 25024 30 100.0% 100.0% 100.0% 100.0% 0.02 8.31 0.00 --
20039 2017:078:10:28:28.083 4 38.2 -175.5 10859 10851 16 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
18235 2017:080:09:10:55.182 4 -218.2 -33.6 14719 14647 15 99.5% 100.0% 100.0% 99.5% 0.02 8.29 0.00 --
18234 2017:087:23:59:14.786 3 243.2 -16.9 10013 9994 12 99.8% 100.0% 100.0% 99.8% 0.02 8.32 0.00 --
20049 2017:088:09:24:12.986 3 243.4 -16.9 10011 10006 11 100.0% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
20050 2017:088:23:08:56.473 3 243.6 -17.1 6919 6909 11 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
20051 2017:090:07:41:45.787 3 243.0 -16.7 7760 7756 9 99.9% 100.0% 100.0% 99.9% 0.02 8.32 0.00 --
20030 2017:101:13:36:04.970 5 156.0 -92.7 16420 16310 16 99.3% 100.0% 100.0% 99.3% 0.03 8.31 0.00 --
20028 2017:103:12:51:47.445 5 155.0 -92.1 21844 21764 20 99.6% 100.0% 100.0% 99.6% 0.03 8.31 0.00 --
20052 2017:106:04:57:58.195 5 233.2 100.6 12162 12114 13 99.6% 100.0% 100.0% 99.6% 0.02 8.29 0.00 --
49342 2018:095:12:43:51.911 0 362.5 -204.7 558 556 2 99.6% 100.0% 100.0% 99.6% 0.01 8.30 0.00 --
49341 2018:095:22:16:09.744 0 364.9 -200.7 274 273 0 99.6% 100.0% 100.0% 99.6% 0.02 8.30 0.00 --
49340 2018:096:05:31:23.003 0 366.8 -197.5 274 273 0 99.6% 100.0% 100.0% 99.6% 0.01 8.31 0.00 --
49339 2018:096:15:54:54.430 0 369.0 -193.3 273 272 0 99.6% 100.0% 100.0% 99.6% 0.01 8.30 0.00 --
49333 2018:098:04:20:32.405 7 377.0 -177.8 480 479 0 99.8% 100.0% 100.0% 99.8% 0.02 8.30 0.00 --
49332 2018:098:14:59:30.757 1 379.1 -173.6 274 274 0 100.0% 100.0% 100.0% 100.0% 0.01 8.30 0.00 --
23779 2022:185:04:57:28.762 6 408.5 150.2 25773 25680 9 99.6% 100.0% 100.0% 99.6% 0.08 8.32 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.