AGASC ID 897712584

Info

Last Obs. 2022:201:10:36
magcatalog 7.49 ± 0.34
mag3 arcsec 6.59 ± 0.11
mag5 arcsec 6.59 ± 0.11
Nobs 54 (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
6613 2006:274:17:26:55.576 7 243.2 388.4 9846 9845 3 100.0% 100.0% 100.0% 100.0% 0.01 6.50 0.00 --
7467 2007:226:20:18:20.240 4 -68.7 -336.0 582 581 0 100.0% 100.0% 100.0% 100.0% 0.01 6.77 0.00 --
7540 2007:296:18:20:26.274 4 -31.8 -107.8 579 579 0 100.0% 100.0% 100.0% 100.0% 0.01 6.65 0.00 --
7504 2008:039:15:33:41.732 4 352.8 -440.7 2518 2518 0 100.0% 100.0% 100.0% 100.0% 0.01 6.70 0.00 --
9013 2008:118:13:40:09.983 6 394.9 -476.8 580 579 1 99.8% 100.0% 100.0% 99.8% 0.01 6.58 0.00 --
8725 2008:134:01:47:23.074 4 -173.6 389.7 1064 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 6.57 0.00 --
8724 2008:134:02:29:13.074 4 -332.8 331.0 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.01 6.57 0.00 --
8712 2008:134:23:24:13.074 5 -361.2 164.9 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.57 0.00 --
8713 2008:135:00:06:03.074 4 -202.3 223.8 1064 1064 3 100.0% 100.0% 100.0% 100.0% 0.01 6.56 0.00 --
8714 2008:135:00:47:53.074 4 -44.0 282.6 1068 1068 0 100.0% 100.0% 100.0% 100.0% 0.01 6.56 0.00 --
8715 2008:135:01:29:43.074 3 114.2 341.3 1067 1067 0 100.0% 100.0% 100.0% 100.0% 0.01 6.57 0.00 --
8716 2008:135:02:11:33.074 3 273.6 400.6 1070 1069 0 100.0% 100.0% 100.0% 100.0% 0.01 6.57 0.00 --
8717 2008:135:02:53:23.074 3 434.1 460.5 1066 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 6.58 0.00 --
8734 2008:135:09:51:43.074 4 -463.8 440.1 1064 1064 1 100.0% 100.0% 100.0% 100.0% 0.01 6.58 0.00 --
9882 2008:196:23:45:51.453 3 -32.0 -350.9 14725 14724 4 100.0% 100.0% 100.0% 100.0% 0.01 6.65 0.00 --
11077 2010:115:12:10:12.726 4 -121.1 -374.6 559 559 0 100.0% 100.0% 100.0% 100.0% 0.01 6.82 0.00 --
13704 2012:212:01:54:45.586 6 38.4 414.8 12287 12286 2 100.0% 100.0% 100.0% 100.0% 0.01 6.36 0.00 --
18996 2017:043:17:40:15.313 3 162.3 265.7 3489 3487 4 99.9% 100.0% 100.0% 99.9% 0.01 7.07 0.00 --
21593 2019:183:20:05:37.866 6 355.2 358.0 1070 1069 0 100.0% 100.0% 100.0% 100.0% 0.01 6.69 0.00 --
21598 2019:183:23:34:47.866 7 224.3 455.5 1071 1071 1 100.0% 100.0% 100.0% 100.0% 0.01 6.69 0.00 --
24189 2022:071:11:48:03.575 3 31.3 -477.0 2208 2208 0 100.0% 100.0% 100.0% 100.0% 0.02 6.51 0.00 --
24199 2022:076:14:13:35.066 3 338.6 -57.3 2209 2209 0 100.0% 100.0% 100.0% 100.0% 0.03 6.53 0.00 --
24200 2022:076:15:34:18.399 3 351.7 146.7 2207 2206 0 100.0% 100.0% 100.0% 100.0% 0.03 6.51 0.00 --
24201 2022:076:16:55:01.732 3 363.8 348.1 2208 2207 1 100.0% 100.0% 100.0% 100.0% 0.02 6.52 0.00 --
24082 2022:095:07:01:08.017 3 33.8 313.7 2208 2208 0 100.0% 100.0% 100.0% 100.0% 0.02 6.57 0.00 --
24135 2022:103:19:32:10.759 3 187.5 -298.6 2206 2204 1 100.0% 100.0% 100.0% 100.0% 0.01 6.58 0.00 --
24136 2022:103:20:52:54.092 3 208.0 -94.6 2210 2209 1 100.0% 100.0% 100.0% 100.0% 0.02 6.59 0.00 --
24137 2022:103:22:13:37.425 3 226.8 104.8 2206 2206 0 100.0% 100.0% 100.0% 100.0% 0.03 6.58 0.00 --
24224 2022:106:22:22:47.864 3 -316.6 -366.0 2210 2210 0 100.0% 100.0% 100.0% 100.0% 0.02 6.58 0.00 --
24225 2022:107:16:13:31.617 3 -294.1 -160.3 2182 2182 0 100.0% 100.0% 100.0% 100.0% 0.03 6.59 0.00 --
24226 2022:107:17:56:39.390 3 -272.4 39.7 2207 2207 0 100.0% 100.0% 100.0% 100.0% 0.02 6.61 0.00 --
24054 2022:111:00:06:35.713 3 -176.3 193.5 2199 2198 1 100.0% 100.0% 100.0% 100.0% 0.02 6.60 0.00 --
24056 2022:112:00:38:36.408 3 406.4 -147.0 2209 2209 0 100.0% 100.0% 100.0% 100.0% 0.02 6.58 0.00 --
24057 2022:112:01:59:34.298 3 388.3 -345.7 2206 2206 1 100.0% 100.0% 100.0% 100.0% 0.01 6.58 0.00 --
24059 2022:112:04:41:00.964 3 426.8 48.8 2287 2287 0 100.0% 100.0% 100.0% 100.0% 0.02 6.58 0.00 --
23890 2022:116:07:57:51.134 3 -382.1 -269.3 2838 2838 0 100.0% 100.0% 100.0% 100.0% 0.02 6.59 0.00 --
24230 2022:121:04:56:26.326 3 176.3 336.5 2206 2205 0 100.0% 100.0% 100.0% 100.0% 0.02 6.59 0.00 --
24060 2022:143:22:30:17.917 3 471.2 208.0 2174 2173 0 100.0% 100.0% 100.0% 100.0% 0.02 6.59 0.00 --
23925 2022:144:12:51:00.161 3 -46.5 318.9 2671 2671 1 100.0% 100.0% 100.0% 100.0% 0.02 6.62 0.00 --
23928 2022:144:23:48:01.318 3 -216.4 411.5 2648 2646 1 100.0% 100.0% 100.0% 100.0% 0.02 6.62 0.00 --
24063 2022:146:11:53:36.850 3 -5.3 -295.2 2209 2208 0 100.0% 100.0% 100.0% 100.0% 0.02 6.61 0.00 --
24064 2022:146:13:14:20.183 3 -11.9 -91.6 2205 2205 0 100.0% 100.0% 100.0% 100.0% 0.03 6.61 0.00 --
24065 2022:146:14:41:52.621 3 35.9 103.0 2209 2209 1 100.0% 100.0% 100.0% 100.0% 0.02 6.62 0.00 --
24140 2022:155:03:46:23.200 3 305.3 243.1 2212 2152 14 97.3% 99.8% 99.9% 97.1% 0.02 6.60 0.00 --
24067 2022:166:15:55:39.769 7 -489.0 -63.4 2208 2208 1 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24068 2022:166:17:17:25.089 3 -145.4 135.0 2208 2208 0 100.0% 100.0% 100.0% 100.0% 0.02 6.63 0.00 --
24207 2022:175:04:07:31.983 3 -312.3 -457.3 2200 2200 0 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24193 2022:179:02:21:06.336 3 -163.5 8.4 2187 2187 0 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
24194 2022:179:04:06:09.517 3 -74.8 -173.1 2204 2204 1 100.0% 100.0% 100.0% 100.0% 0.03 6.61 0.00 --
24192 2022:181:16:08:57.101 3 -183.4 259.9 2417 2417 0 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
24197 2022:181:17:37:22.986 3 -471.5 338.6 2418 2417 0 100.0% 100.0% 100.0% 100.0% 0.01 6.64 0.00 --
24196 2022:182:01:02:01.610 3 -350.6 263.6 2204 2204 1 100.0% 100.0% 100.0% 100.0% 0.02 6.64 0.00 --
23905 2022:185:21:57:30.396 3 349.0 181.5 2669 2669 1 100.0% 100.0% 100.0% 100.0% 0.01 6.62 0.00 --
24069 2022:201:10:36:23.125 3 152.7 272.1 2211 2211 1 100.0% 100.0% 100.0% 100.0% 0.02 6.63 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.