AGASC ID 898248800

Info

Last Obs. 2022:223:09:19
magcatalog 8.41 ± 0.50
mag3 arcsec 8.19 ± 0.01
mag5 arcsec 8.19 ± 0.01
Nobs 62 (0 bad)
fok 99.9%
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
6362 2005:231:15:39:58.376 7 -259.1 72.0 18627 18620 15 100.0% 100.0% 100.0% 100.0% 0.02 8.18 0.00 --
5934 2005:234:07:48:10.797 6 -258.8 73.6 32980 32710 37 99.9% 99.9% 100.0% 99.9% 0.01 8.18 0.00 --
6365 2005:298:14:27:58.838 7 -249.2 105.8 10524 10520 10 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
7166 2006:299:09:17:10.180 6 -316.0 427.4 7442 6931 7 100.0% 100.0% 100.0% 100.0% 0.02 8.16 0.00 --
7162 2006:301:01:53:16.130 6 -316.1 108.7 7382 7379 9 100.0% 100.0% 100.0% 99.9% 0.01 8.16 0.00 --
7160 2006:302:23:23:36.837 4 -444.5 365.0 7014 7011 6 100.0% 100.0% 100.0% 100.0% 0.03 8.17 0.00 --
7161 2006:303:03:57:51.389 7 -379.8 236.4 7019 7016 7 100.0% 100.0% 100.0% 100.0% 0.02 8.16 0.00 --
7167 2006:303:08:03:01.389 5 -251.5 298.8 7019 7016 5 100.0% 100.0% 100.0% 100.0% 0.02 8.16 0.00 --
7627 2007:245:21:59:53.537 6 184.9 -308.7 5539 5536 6 99.9% 100.0% 100.0% 99.9% 0.02 8.18 0.00 --
9562 2008:126:20:48:25.930 5 169.5 -449.0 7286 7285 5 100.0% 100.0% 100.0% 100.0% 0.02 8.18 0.00 --
9563 2008:128:06:07:33.697 5 103.5 -322.7 7610 7604 15 99.9% 100.0% 100.0% 99.9% 0.01 8.19 0.00 --
9505 2008:128:15:02:47.686 6 235.9 -95.9 5795 5732 7 98.9% 100.0% 100.0% 98.9% 0.01 8.19 0.00 --
9855 2008:129:04:26:58.889 6 235.9 -95.9 27660 27583 25 99.7% 100.0% 100.0% 99.7% 0.02 8.19 0.00 --
8720 2008:134:05:16:33.074 7 397.6 -133.2 1068 1066 2 99.9% 100.0% 100.0% 99.9% 0.01 8.20 0.00 --
8753 2008:134:05:58:23.074 5 118.8 -237.3 1065 1064 1 100.0% 100.0% 100.0% 100.0% 0.02 8.20 0.00 --
8755 2008:134:07:22:03.074 3 -195.9 -357.7 1065 1064 3 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
8756 2008:134:08:03:53.074 7 -354.5 -419.6 1071 1071 2 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
8766 2008:134:19:13:13.074 7 -326.9 -252.2 1069 1068 1 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
8765 2008:134:19:55:03.074 3 -168.6 -191.5 1066 1066 1 100.0% 100.0% 100.0% 100.0% 0.01 8.19 0.00 --
8764 2008:134:20:36:53.074 6 -11.2 -131.9 1066 1066 1 100.0% 100.0% 100.0% 100.0% 0.01 8.19 0.00 --
8731 2008:135:11:57:13.074 6 425.9 30.9 1744 1253 1 99.9% 100.0% 100.0% 99.9% 0.02 8.18 0.00 --
8743 2008:136:23:43:40.523 5 -65.3 -463.7 1062 1062 1 100.0% 100.0% 100.0% 100.0% 0.02 8.20 0.00 --
8742 2008:137:00:25:30.523 7 92.0 -403.0 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 8.21 0.00 --
9502 2008:199:15:01:45.847 6 -265.7 36.7 81796 81212 98 99.9% 100.0% 100.0% 99.9% 0.01 8.20 0.00 --
9500 2008:202:07:17:20.341 6 -267.9 44.7 81034 80396 86 99.8% 100.0% 100.0% 99.8% 0.02 8.20 0.00 --
9501 2008:205:07:41:26.124 5 -266.1 48.3 65416 64917 76 99.9% 100.0% 100.0% 99.9% 0.02 8.20 0.00 --
9854 2008:209:05:26:28.281 6 -259.7 47.9 12514 12020 12 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
9503 2008:210:17:05:31.070 6 -260.5 61.9 50584 50536 71 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9892 2008:213:07:35:37.513 6 -260.5 61.9 32524 32503 36 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9893 2008:214:02:36:12.889 6 -259.1 60.5 21051 21033 23 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9504 2008:215:20:54:27.452 6 -259.1 60.5 62053 62012 75 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9900 2009:136:14:14:47.409 5 20.7 -195.3 7551 7549 5 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
12450 2011:234:00:29:00.592 5 -463.2 311.6 581 580 0 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
14337 2011:241:13:52:08.415 5 -462.2 318.9 7309 7305 8 100.0% 100.0% 100.0% 100.0% 0.02 8.21 0.00 --
14336 2011:242:12:58:55.707 7 -462.2 318.9 8027 8025 13 100.0% 100.0% 100.0% 100.0% 0.02 8.21 0.00 --
55216 2011:242:18:08:29.116 4 -462.2 318.9 46 46 0 100.0% 100.0% 100.0% 100.0% 0.00 8.20 0.00 --
13550 2011:304:17:56:01.936 4 -317.5 -300.0 1157 1156 2 99.9% 100.0% 100.0% 99.9% 0.01 8.18 0.00 --
13561 2011:305:04:05:39.101 4 -164.7 -227.9 1155 1155 0 100.0% 100.0% 100.0% 100.0% 0.02 8.18 0.00 --
13529 2011:305:04:50:29.101 5 -455.3 -204.9 1155 1153 2 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
13562 2011:305:05:35:19.101 4 -40.5 -170.7 1155 1153 3 99.8% 99.9% 100.0% 99.7% 0.01 8.18 0.00 --
13528 2011:305:06:20:09.101 5 -301.1 -132.1 1157 1156 2 99.9% 100.0% 100.0% 99.9% 0.01 8.18 0.00 --
13564 2011:305:07:49:49.101 3 258.9 -36.6 1158 1157 1 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
13565 2011:305:09:19:29.101 6 413.6 30.4 1154 1153 1 100.0% 100.0% 100.0% 100.0% 0.02 8.18 0.00 --
13542 2011:305:11:33:59.101 3 277.0 129.1 1153 1153 0 100.0% 100.0% 100.0% 100.0% 0.01 8.18 0.00 --
13543 2011:305:13:03:39.101 5 432.9 196.6 1153 1153 0 100.0% 100.0% 100.0% 100.0% 0.01 8.17 0.00 --
13539 2011:306:20:45:06.596 5 -148.2 -60.3 1155 1154 0 100.0% 100.0% 100.0% 100.0% 0.01 8.18 0.00 --
13551 2011:306:21:32:42.826 6 -474.5 -370.8 1155 1152 4 99.8% 100.0% 100.0% 99.8% 0.01 8.19 0.00 --
13689 2012:105:16:06:13.080 6 -453.4 -346.5 566 566 0 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
18665 2016:213:08:03:59.638 7 -322.6 449.3 1157 1143 5 98.8% 100.0% 100.0% 98.8% 0.01 8.16 0.00 --
21627 2019:209:23:54:44.055 7 -282.6 -101.8 1070 1069 3 99.9% 100.0% 100.0% 99.9% 0.01 8.15 0.00 --
21628 2019:210:00:37:59.009 6 -120.3 -1.7 1068 1051 2 98.5% 100.0% 100.0% 98.5% 0.04 8.16 0.00 --
47138 2020:166:12:28:25.156 1 -10.0 53.4 1280 1269 1 99.1% 100.0% 100.0% 99.1% 0.03 8.17 0.00 --
23944 2022:037:03:42:16.799 5 349.8 351.5 2649 2642 3 99.7% 100.0% 100.0% 99.7% 0.02 8.12 0.00 --
23945 2022:037:05:51:48.629 5 343.4 156.4 2580 2580 2 100.0% 100.0% 100.0% 100.0% 0.02 8.13 0.00 --
23950 2022:045:11:21:39.934 7 -6.4 182.1 2654 2635 1 99.3% 100.0% 100.0% 99.3% 0.02 8.14 0.00 --
23951 2022:046:17:12:25.752 4 -16.7 20.8 2672 2644 3 99.0% 100.0% 100.0% 99.0% 0.03 8.16 0.00 --
23952 2022:046:18:50:22.644 5 -193.7 44.3 2671 2662 2 99.7% 100.0% 100.0% 99.7% 0.03 8.15 0.00 --
23950 2022:153:06:05:50.159 5 53.7 170.9 2669 2645 2 99.1% 100.0% 100.0% 99.1% 0.03 8.15 0.00 --
23951 2022:153:13:59:45.118 5 -13.1 23.4 2634 2628 3 99.8% 100.0% 100.0% 99.8% 0.02 8.17 0.00 --
23952 2022:153:16:07:23.838 6 -174.2 100.0 2667 2629 1 98.6% 100.0% 100.0% 98.6% 0.02 8.18 0.00 --
23953 2022:153:17:43:53.838 5 -254.1 -64.1 2671 2640 3 98.9% 100.0% 100.0% 98.9% 0.03 8.16 0.00 --
23938 2022:223:09:19:30.305 7 -161.8 -244.8 2895 2880 1 99.5% 100.0% 100.0% 99.5% 0.03 8.17 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.