AGASC ID 1197749664

Info

Last Obs. 2023:086:04:45
magcatalog 9.55 ± 0.10
mag3 arcsec 9.56 ± 0.03
mag5 arcsec 9.56 ± 0.03
Nobs 46 (0 bad)
fok 98.8%
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
3519 2003:032:04:22:04.975 3 -260.3 66.1 3961 3955 7 99.8% 100.0% 100.0% 99.8% 0.03 9.54 0.00 --
3520 2003:032:07:06:56.545 3 -235.9 66.7 3980 3961 1 99.5% 100.0% 100.0% 99.5% 0.03 9.55 0.00 --
3521 2003:032:09:28:19.545 6 -409.2 67.1 3979 3973 5 99.8% 100.0% 100.0% 99.8% 0.03 9.56 0.00 --
3535 2003:032:21:34:44.545 7 -163.0 75.5 4547 4532 2 99.7% 100.0% 100.0% 99.7% 0.03 9.54 0.00 --
3537 2003:033:02:37:00.545 3 -241.1 76.5 3995 3944 4 98.7% 99.9% 100.0% 98.7% 0.06 9.50 0.00 --
3539 2003:033:07:19:46.545 3 -198.7 125.6 3979 3976 2 99.9% 100.0% 100.0% 99.9% 0.02 9.53 0.00 --
3543 2003:033:16:45:18.545 3 -303.4 103.4 4724 4080 4 99.9% 100.0% 100.0% 99.9% 0.03 9.56 0.00 --
3527 2003:218:00:56:25.398 3 279.2 -33.4 4566 4560 7 99.9% 100.0% 100.0% 99.9% 0.02 9.59 0.00 --
3531 2003:222:06:11:02.735 3 274.3 20.1 3989 3977 7 99.7% 99.9% 100.0% 99.6% 0.02 9.56 0.00 --
3544 2003:222:16:05:47.813 3 213.2 -59.8 4549 4546 4 99.9% 100.0% 100.0% 99.9% 0.02 9.59 0.00 --
5143 2004:117:10:38:37.153 3 -32.6 191.1 3847 3846 1 100.0% 100.0% 100.0% 100.0% 0.03 9.55 0.00 --
5145 2004:117:15:24:29.153 3 -31.7 289.7 3738 3735 4 99.9% 100.0% 100.0% 99.9% 0.02 9.54 0.00 --
5480 2006:037:04:20:30.656 7 -210.6 438.8 4811 4799 13 99.8% 100.0% 100.0% 99.7% 0.04 9.56 0.00 --
5481 2006:037:07:31:09.919 7 -463.2 346.5 4836 4772 7 98.7% 100.0% 100.0% 98.7% 0.03 9.56 0.00 --
7279 2006:062:08:19:50.624 7 476.1 341.1 568 562 1 98.9% 99.8% 99.8% 98.8% 0.02 9.58 0.00 --
6764 2006:078:16:28:09.904 3 84.7 232.3 4011 3878 5 96.7% 99.9% 100.0% 96.6% 0.02 9.56 0.00 --
7155 2006:115:05:02:22.610 7 477.9 -201.2 24470 24384 54 99.6% 100.0% 100.0% 99.6% 0.04 9.61 0.00 --
7327 2006:116:14:45:16.501 7 477.9 -201.2 24181 23624 40 99.7% 100.0% 100.0% 99.7% 0.04 9.60 0.00 --
9693 2008:036:04:04:35.047 3 -300.8 113.4 3991 3989 2 99.9% 100.0% 100.0% 99.9% 0.03 9.54 0.00 --
10657 2009:065:12:07:36.217 3 -333.3 201.0 4185 4035 4 96.4% 100.0% 100.0% 96.4% 0.04 9.55 0.00 --
57250 2009:065:17:01:54.295 0 -231.8 201.0 27 27 0 100.0% 100.0% 100.0% 100.0% 0.01 9.55 0.00 --
56557 2009:364:13:25:11.755 0 -244.3 -83.1 26 26 0 100.0% 100.0% 100.0% 100.0% 0.01 9.56 0.00 --
55654 2011:044:11:16:18.042 0 -231.6 112.4 347 333 1 96.0% 99.7% 99.7% 95.7% 0.02 9.56 0.00 --
55071 2011:311:18:49:59.953 0 132.8 -346.5 1554 1503 7 96.7% 99.5% 99.9% 96.3% 0.04 9.60 0.00 --
14259 2012:015:05:01:17.432 3 -392.3 -15.5 4975 4924 9 99.0% 100.0% 100.0% 99.0% 0.04 9.55 0.00 --
54934 2012:015:08:05:53.658 0 -392.3 -15.5 42 42 0 100.0% 100.0% 100.0% 100.0% 0.01 9.55 0.00 --
54004 2013:022:05:14:40.084 0 -189.3 19.5 45 45 0 100.0% 100.0% 100.0% 100.0% 0.01 9.53 0.00 --
15467 2013:028:16:18:34.417 3 -262.7 51.5 9863 9562 19 97.0% 100.0% 100.0% 96.9% 0.06 9.52 0.00 --
15468 2013:032:09:03:20.935 3 -438.7 69.0 4966 4942 9 99.5% 100.0% 100.0% 99.5% 0.04 9.57 0.00 --
15469 2013:032:12:11:28.426 3 -438.7 69.6 5167 5127 6 99.2% 100.0% 100.0% 99.2% 0.03 9.57 0.00 --
15470 2013:032:15:13:23.426 3 -438.5 70.2 5164 5151 6 99.8% 100.0% 100.0% 99.8% 0.04 9.56 0.00 --
53981 2013:032:18:15:19.082 0 -438.5 70.2 166 165 0 100.0% 100.0% 100.0% 100.0% 0.03 9.57 0.00 --
53423 2013:249:15:42:47.626 0 -300.8 -200.5 48 47 0 97.9% 100.0% 100.0% 97.9% 0.01 9.56 0.00 --
52899 2014:085:14:47:10.204 0 -92.0 250.4 223 221 0 99.1% 100.0% 100.0% 99.1% 0.01 9.53 0.00 --
52050 2015:056:11:01:49.938 0 -193.4 173.9 45 45 0 100.0% 100.0% 100.0% 100.0% 0.02 9.56 0.00 --
52030 2015:067:01:47:04.417 0 -101.0 219.0 65 62 1 95.4% 100.0% 100.0% 95.4% 0.03 9.53 0.00 --
51743 2015:199:06:35:48.024 6 243.0 50.6 24 24 0 100.0% 100.0% 100.0% 100.0% 0.01 9.53 0.00 --
18417 2016:074:05:28:58.202 3 -136.9 228.0 11992 11884 26 99.1% 100.0% 100.0% 99.1% 0.06 9.55 0.00 --
20638 2018:071:22:51:51.192 3 -141.8 222.6 12477 11973 15 96.0% 100.0% 100.0% 95.9% 0.05 9.54 0.00 --
22095 2019:060:01:01:51.910 4 477.4 432.0 7484 7215 11 96.4% 99.7% 99.9% 96.2% 0.12 9.59 0.00 --
22811 2020:067:19:02:07.780 3 -355.8 201.1 10317 10236 27 99.2% 99.9% 100.0% 99.1% 0.08 9.57 0.00 --
24576 2021:033:15:49:50.435 3 -226.2 119.6 11310 11089 18 98.1% 100.0% 100.0% 98.0% 0.09 9.53 0.00 --
25622 2022:067:19:35:21.755 7 -44.4 236.4 8363 8246 4 98.6% 100.0% 100.0% 98.6% 0.11 9.57 0.00 --
26359 2022:068:06:50:07.523 7 -45.0 236.8 8868 8658 15 97.6% 100.0% 100.0% 97.6% 0.08 9.58 0.00 --
26990 2023:082:14:56:40.083 7 -63.7 244.9 4537 4480 5 98.7% 100.0% 100.0% 98.7% 0.09 9.57 0.00 --
27762 2023:086:04:45:15.395 7 -46.6 252.1 2484 2414 3 97.2% 99.8% 100.0% 97.0% 0.07 9.53 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.