AGASC ID 898248800

Info

Last Obs. 2024:251:14:26
magcatalog 8.17 ± 0.02
mag3 arcsec 8.19 ± 0.02
mag5 arcsec 8.19 ± 0.02
Nobs 64 (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 -259.2 72.2 18679 18621 15 100.0% 100.0% 100.0% 100.0% 0.02 8.18 0.00 --
5934 2005:234:07:48:10.797 6 -258.9 73.8 33031 32710 37 99.9% 99.9% 100.0% 99.9% 0.01 8.18 0.00 --
6365 2005:298:14:27:58.838 7 -249.3 105.9 10573 10520 10 100.0% 100.0% 100.0% 100.0% 0.02 8.20 0.00 --
7166 2006:299:09:17:10.180 6 -316.0 427.6 6823 6757 7 100.0% 100.0% 100.0% 100.0% 0.02 8.16 0.00 --
7162 2006:301:01:53:16.130 6 -316.2 108.8 7458 7379 9 100.0% 100.0% 100.0% 99.9% 0.01 8.16 0.00 --
7160 2006:302:23:23:36.837 4 -444.6 365.1 7063 7011 6 100.0% 100.0% 100.0% 100.0% 0.03 8.17 0.00 --
7161 2006:303:03:57:51.389 7 -379.9 236.5 7069 7017 7 100.0% 100.0% 100.0% 100.0% 0.02 8.17 0.00 --
7167 2006:303:08:03:01.389 5 -251.6 298.8 7068 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 -308.8 5598 5536 6 99.9% 100.0% 100.0% 99.9% 0.02 8.18 0.00 --
9562 2008:126:20:48:25.930 5 169.7 -449.1 7343 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 -322.9 7665 7604 15 99.9% 100.0% 100.0% 99.9% 0.01 8.19 0.00 --
9505 2008:128:15:02:47.686 6 236.1 -96.0 5855 5732 7 98.9% 100.0% 100.0% 98.9% 0.01 8.20 0.00 --
9855 2008:129:04:26:58.889 6 236.1 -96.0 27728 27583 25 99.7% 100.0% 100.0% 99.7% 0.02 8.20 0.00 --
8720 2008:134:05:16:33.074 7 397.7 -133.3 1124 1067 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 1122 1064 1 100.0% 100.0% 100.0% 100.0% 0.02 8.20 0.00 --
8755 2008:134:07:22:03.074 3 -196.0 -357.9 1116 1064 3 99.9% 100.0% 100.0% 99.9% 0.02 8.20 0.00 --
8756 2008:134:08:03:53.074 7 -354.6 -419.8 1122 1072 2 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
8766 2008:134:19:13:13.074 7 -327.0 -252.4 1122 1069 1 99.9% 100.0% 100.0% 99.9% 0.01 8.19 0.00 --
8765 2008:134:19:55:03.074 3 -168.8 -191.7 1118 1066 1 100.0% 100.0% 100.0% 100.0% 0.01 8.19 0.00 --
8764 2008:134:20:36:53.074 6 -11.3 -132.0 1122 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 8.19 0.00 --
8731 2008:135:11:57:13.074 6 426.1 31.0 1123 1070 1 99.9% 100.0% 100.0% 99.9% 0.01 8.19 0.00 --
8743 2008:136:23:43:40.523 5 -65.3 -463.9 1131 1063 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 -403.1 1122 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 8.21 0.00 --
9502 2008:199:15:01:45.847 6 -265.8 36.8 81176 81025 98 99.9% 100.0% 100.0% 99.9% 0.01 8.20 0.00 --
9500 2008:202:07:17:20.341 6 -268.1 44.9 80425 80204 85 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 64813 64719 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 48.0 11893 11842 12 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
9503 2008:210:17:05:31.070 6 -260.6 62.1 50638 50536 71 99.9% 100.0% 100.0% 99.9% 0.02 8.20 0.00 --
9892 2008:213:07:35:37.513 6 -260.6 62.1 32575 32503 36 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9893 2008:214:02:36:12.889 6 -259.2 60.7 21098 21034 23 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9504 2008:215:20:54:27.452 6 -259.2 60.7 62109 62013 75 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
9900 2009:136:14:14:47.409 5 20.9 -195.3 7608 7549 5 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
12450 2011:234:00:29:00.592 5 -463.3 311.7 628 581 0 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
14337 2011:241:13:52:08.415 5 -462.3 319.0 7355 7306 8 100.0% 100.0% 100.0% 100.0% 0.02 8.21 0.00 --
14336 2011:242:12:58:55.707 7 -462.3 319.0 8102 8025 13 100.0% 100.0% 100.0% 100.0% 0.02 8.21 0.00 --
55216 2011:242:18:08:29.116 4 -462.3 319.0 83 46 0 100.0% 100.0% 100.0% 100.0% 0.00 8.20 0.00 --
13550 2011:304:17:56:01.936 4 -317.7 -300.2 1205 1157 2 99.9% 100.0% 100.0% 99.9% 0.01 8.18 0.00 --
13561 2011:305:04:05:39.101 4 -164.8 -228.0 1206 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 1202 1154 2 99.9% 100.0% 100.0% 99.9% 0.02 8.19 0.00 --
13562 2011:305:05:35:19.101 4 -40.7 -170.8 1207 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 -132.3 1204 1157 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 -36.7 1211 1158 1 100.0% 100.0% 100.0% 100.0% 0.01 8.20 0.00 --
13565 2011:305:09:19:29.101 6 413.8 30.5 1206 1154 1 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
13542 2011:305:11:33:59.101 3 277.2 129.2 1212 1152 0 100.0% 100.0% 100.0% 100.0% 0.01 8.18 0.00 --
13543 2011:305:13:03:39.101 5 433.1 196.6 1216 1153 0 100.0% 100.0% 100.0% 100.0% 0.01 8.18 0.00 --
13539 2011:306:20:45:06.596 5 -148.2 -60.5 1208 1154 0 100.0% 100.0% 100.0% 100.0% 0.01 8.18 0.00 --
13551 2011:306:21:32:42.826 6 -474.6 -370.9 1211 1153 4 99.8% 100.0% 100.0% 99.8% 0.01 8.19 0.00 --
13689 2012:105:16:06:13.080 6 -453.6 -346.6 635 566 0 100.0% 100.0% 100.0% 100.0% 0.02 8.19 0.00 --
18665 2016:213:08:03:59.638 7 -322.7 449.3 1216 1143 5 98.8% 100.0% 100.0% 98.8% 0.01 8.16 0.00 --
21627 2019:209:23:54:44.055 7 -282.8 -101.9 1120 1070 3 99.9% 100.0% 100.0% 99.9% 0.01 8.15 0.00 --
21628 2019:210:00:37:59.009 6 -120.4 -1.8 1119 1051 2 98.5% 100.0% 100.0% 98.5% 0.04 8.16 0.00 --
47138 2020:166:12:28:25.156 1 -10.1 53.5 1332 1269 1 99.1% 100.0% 100.0% 99.1% 0.03 8.17 0.00 --
23944 2022:037:03:42:16.799 5 350.0 351.5 2726 2643 3 99.7% 100.0% 100.0% 99.7% 0.02 8.12 0.00 --
23945 2022:037:05:51:48.629 5 343.6 156.6 2632 2580 2 100.0% 100.0% 100.0% 100.0% 0.02 8.14 0.00 --
65526 2022:045:11:21:39.934 7 -6.5 182.2 2717 2635 1 99.3% 100.0% 100.0% 99.3% 0.02 8.15 0.00 --
65526 2022:046:17:12:25.752 4 -16.8 21.0 2720 2644 3 99.0% 100.0% 100.0% 99.0% 0.03 8.16 0.00 --
65526 2022:046:18:50:22.644 5 -193.8 44.5 2720 2662 2 99.7% 100.0% 100.0% 99.7% 0.03 8.15 0.00 --
23950 2022:153:06:05:50.159 5 53.7 171.0 2722 2646 2 99.1% 100.0% 100.0% 99.1% 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 23.6 2720 2628 3 99.8% 100.0% 100.0% 99.8% 0.02 8.18 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 -174.3 100.0 2717 2629 1 98.6% 100.0% 100.0% 98.6% 0.02 8.18 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 2719 2641 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 -244.9 2947 2880 1 99.5% 100.0% 100.0% 99.5% 0.03 8.17 0.00 --
23939 2022:230:07:19:01.721 4 -172.1 -51.4 2721 2659 3 99.6% 100.0% 100.0% 99.6% 0.04 8.20 0.00 --
26539 2024:251:14:26:47.544 6 -48.3 39.9 13284 13230 1 100.0% 100.0% 100.0% 100.0% 0.10 8.20 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.