AGASC ID 966919304

Info

Last Obs. 2022:257:04:39
magcatalog 8.46 ± 0.10
mag3 arcsec 8.42 ± 0.02
mag5 arcsec 8.42 ± 0.02
Nobs 50 (0 bad)
fok 99.1%
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
6260 2005:121:00:13:17.807 4 448.1 336.3 4950 4948 5 100.0% 100.0% 100.0% 100.0% 0.02 8.42 0.00 --
8750 2008:136:18:50:50.523 4 -356.2 436.3 1066 1064 1 99.9% 100.0% 100.0% 99.9% 0.01 8.41 0.00 --
9976 2009:217:00:53:00.695 4 -246.2 231.2 10320 10309 21 99.9% 100.0% 100.0% 99.9% 0.02 8.40 0.00 --
12497 2011:291:20:33:34.259 6 -254.7 34.4 820 820 1 100.0% 100.0% 100.0% 100.0% 0.02 8.40 0.00 --
54475 2012:200:17:34:45.743 7 -472.5 -291.4 3004 2999 5 99.8% 99.9% 100.0% 99.8% 0.01 8.43 0.00 --
13790 2012:300:06:18:21.935 4 -420.4 256.6 22274 22260 22 99.9% 100.0% 100.0% 99.9% 0.02 8.41 0.00 --
15753 2014:272:04:57:55.011 4 -271.8 -356.5 567 562 1 99.3% 100.0% 100.0% 99.3% 0.02 8.43 0.00 --
18647 2016:143:00:08:01.344 7 481.9 -37.6 1154 1153 3 99.9% 100.0% 100.0% 99.9% 0.02 8.43 0.00 --
18648 2016:143:00:52:51.344 4 396.6 -117.3 1152 1144 1 99.3% 100.0% 100.0% 99.3% 0.02 8.44 0.00 --
18649 2016:143:01:37:41.344 4 404.2 -283.5 1153 1150 3 99.8% 100.0% 100.0% 99.8% 0.01 8.43 0.00 --
24093 2021:140:15:39:40.132 6 -307.7 -177.2 2210 2134 1 96.6% 100.0% 100.0% 96.6% 0.02 8.41 0.00 --
24094 2021:140:17:00:30.193 7 -371.9 -367.1 2210 2193 2 99.2% 100.0% 100.0% 99.2% 0.02 8.41 0.00 --
23949 2022:046:15:02:59.019 5 -379.9 482.0 2641 2598 2 98.4% 100.0% 100.0% 98.4% 0.03 8.42 0.00 --
24109 2022:063:10:47:08.012 6 379.4 -45.7 2209 2164 2 98.0% 100.0% 100.0% 98.0% 0.02 8.44 0.00 --
24110 2022:063:12:07:57.027 7 426.4 153.7 2208 2206 2 99.9% 100.0% 100.0% 99.9% 0.02 8.42 0.00 --
24119 2022:093:00:40:49.787 5 -33.5 -86.1 409 398 0 97.3% 100.0% 100.0% 97.3% 0.04 8.44 0.00 --
24168 2022:095:14:02:28.228 5 -127.5 335.5 2186 2139 0 97.8% 100.0% 100.0% 97.8% 0.03 8.43 0.00 --
24172 2022:095:19:57:17.494 6 -397.5 -231.6 2207 2178 2 98.7% 100.0% 100.0% 98.7% 0.03 8.43 0.00 --
24173 2022:095:21:18:11.524 5 -418.6 -432.1 2211 2203 2 99.6% 100.0% 100.0% 99.6% 0.04 8.43 0.00 --
24120 2022:103:07:01:22.567 6 -61.5 -282.1 2176 2160 2 99.3% 100.0% 100.0% 99.3% 0.03 8.44 0.00 --
24121 2022:103:08:42:06.225 4 -87.5 -485.9 2207 2199 3 99.6% 100.0% 100.0% 99.6% 0.02 8.41 0.00 --
24122 2022:103:10:02:49.558 6 -12.9 117.1 2209 2194 1 99.3% 100.0% 100.0% 99.3% 0.03 8.46 0.00 --
24123 2022:103:11:23:32.891 5 13.3 321.2 2208 2196 3 99.5% 100.0% 100.0% 99.4% 0.03 8.44 0.00 --
24157 2022:104:00:58:33.083 6 32.0 -67.2 2208 2168 5 98.2% 100.0% 100.0% 98.2% 0.03 8.46 0.00 --
24159 2022:104:03:39:59.749 4 -16.4 -468.6 2209 2201 2 99.6% 100.0% 100.0% 99.6% 0.02 8.41 0.00 --
24160 2022:104:05:00:43.082 6 60.0 130.0 2212 2202 5 99.6% 100.0% 100.0% 99.6% 0.02 8.43 0.00 --
24161 2022:104:06:21:26.415 6 86.8 334.2 2206 2181 2 98.9% 100.0% 100.0% 98.9% 0.04 8.43 0.00 --
23573 2022:140:08:37:45.528 6 39.2 399.0 11280 11156 12 98.9% 100.0% 100.0% 98.9% 0.05 8.42 0.00 --
24096 2022:153:19:20:23.838 5 -236.1 69.5 2208 2187 2 99.0% 100.0% 100.0% 99.0% 0.03 8.44 0.00 --
24143 2022:155:07:58:56.511 7 327.6 -304.4 2207 2114 1 95.8% 100.0% 100.0% 95.8% 0.03 8.43 0.00 --
24097 2022:156:08:24:54.770 5 -113.8 253.3 2176 2172 1 99.8% 100.0% 100.0% 99.8% 0.04 8.44 0.00 --
24150 2022:172:15:27:46.066 6 -369.5 -46.5 2197 2180 2 99.2% 100.0% 100.0% 99.2% 0.02 8.44 0.00 --
24152 2022:176:05:41:35.181 5 -108.2 -252.5 2209 2187 0 99.0% 100.0% 100.0% 99.0% 0.03 8.42 0.00 --
24153 2022:176:07:08:01.591 7 33.4 -407.1 2207 2198 2 99.6% 100.0% 100.0% 99.6% 0.03 8.44 0.00 --
24098 2022:199:11:52:21.357 4 180.3 -349.7 2197 2175 1 99.0% 100.0% 100.0% 99.0% 0.03 8.44 0.00 --
24099 2022:199:13:47:03.237 6 352.3 476.0 2205 2192 3 99.5% 100.0% 100.0% 99.5% 0.03 8.41 0.00 --
24119 2022:204:20:23:46.508 6 -24.0 111.5 2210 2148 2 97.2% 100.0% 100.0% 97.2% 0.04 8.45 0.00 --
24174 2022:241:21:31:52.942 5 350.8 84.3 2209 2197 1 99.5% 100.0% 100.0% 99.5% 0.03 8.43 0.00 --
24175 2022:243:17:38:57.468 4 346.7 -116.1 2208 2185 3 99.0% 99.9% 100.0% 98.9% 0.04 8.45 0.00 --
24176 2022:243:19:03:04.415 5 351.9 -318.1 2211 2191 2 99.1% 100.0% 100.0% 99.1% 0.03 8.43 0.00 --
24084 2022:249:01:18:05.448 4 -186.8 90.4 2206 2167 2 98.2% 100.0% 100.0% 98.2% 0.02 8.43 0.00 --
24085 2022:249:02:39:08.912 6 -180.0 295.4 2208 2198 4 99.5% 100.0% 100.0% 99.5% 0.04 8.43 0.00 --
24087 2022:249:15:28:27.187 6 -195.5 -115.0 2196 2166 1 98.6% 100.0% 100.0% 98.6% 0.02 8.42 0.00 --
24088 2022:249:17:07:49.379 6 -201.4 -319.9 2208 2152 3 97.5% 100.0% 100.0% 97.5% 0.03 8.42 0.00 --
24131 2022:251:05:16:11.531 6 -415.9 -416.0 2210 2203 2 99.7% 100.0% 100.0% 99.7% 0.03 8.43 0.00 --
24102 2022:256:21:26:56.183 5 433.2 184.1 2193 2147 2 97.9% 100.0% 100.0% 97.9% 0.03 8.42 0.00 --
24103 2022:256:23:15:52.681 5 422.8 -21.7 2206 2169 2 98.3% 100.0% 100.0% 98.3% 0.03 8.45 0.00 --
24104 2022:257:00:36:36.015 5 414.8 -224.0 2209 2204 1 99.8% 100.0% 100.0% 99.8% 0.04 8.44 0.00 --
24106 2022:257:03:19:09.054 7 -383.3 201.9 2210 2160 5 97.7% 100.0% 100.0% 97.7% 0.04 8.44 0.00 --
24107 2022:257:04:39:52.388 6 -377.0 402.5 2207 2150 3 97.4% 100.0% 100.0% 97.4% 0.02 8.42 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.