AGASC ID 966925512

Info

Last Obs. 2022:199:11:52
magcatalog 8.30 ± 0.20
mag3 arcsec 8.27 ± 0.02
mag5 arcsec 8.27 ± 0.02
Nobs 43 (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
8757 2008:134:08:45:43.074 7 467.8 365.2 1062 1061 2 99.9% 100.0% 100.0% 99.9% 0.01 8.26 0.00 --
8758 2008:134:09:27:33.074 4 307.9 303.8 1066 1066 2 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
8761 2008:134:11:33:03.074 5 -164.7 121.3 1066 1065 1 100.0% 100.0% 100.0% 100.0% 0.01 8.24 0.00 --
8762 2008:134:12:14:53.074 4 -322.2 59.9 1067 1067 2 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
8773 2008:134:14:20:23.074 4 -454.8 165.0 1065 1064 2 99.9% 100.0% 100.0% 99.9% 0.01 8.26 0.00 --
8772 2008:134:15:02:13.074 6 -296.2 226.0 1067 1067 1 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
8771 2008:134:15:44:03.074 4 -138.1 286.8 1066 1063 4 99.7% 99.9% 99.9% 99.6% 0.01 8.24 0.00 --
8770 2008:134:16:25:53.074 4 19.4 347.6 1066 1064 6 99.8% 100.0% 100.0% 99.8% 0.01 8.26 0.00 --
8769 2008:134:17:07:43.074 4 177.4 408.5 1065 1064 0 100.0% 100.0% 100.0% 100.0% 0.01 8.26 0.00 --
8768 2008:134:17:49:33.074 7 336.9 470.0 1066 1066 2 100.0% 100.0% 100.0% 100.0% 0.01 8.27 0.00 --
8751 2008:136:18:09:00.523 4 -348.4 -106.2 1069 1069 0 100.0% 100.0% 100.0% 100.0% 0.02 8.26 0.00 --
8750 2008:136:18:50:50.523 6 -190.9 -44.3 1066 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
8749 2008:136:19:32:40.523 5 -34.1 17.0 1068 1067 1 100.0% 100.0% 100.0% 100.0% 0.02 8.24 0.00 --
8748 2008:136:20:14:30.523 5 122.6 78.0 1067 1066 0 100.0% 100.0% 100.0% 100.0% 0.01 8.26 0.00 --
8747 2008:136:20:56:20.523 5 280.0 138.7 1068 1067 1 99.9% 100.0% 100.0% 99.9% 0.01 8.25 0.00 --
8746 2008:136:21:38:10.523 6 438.8 199.6 1065 1065 0 100.0% 100.0% 100.0% 100.0% 0.01 8.25 0.00 --
13546 2011:305:17:32:39.101 4 -43.4 -489.5 1152 1151 1 99.9% 100.0% 100.0% 99.9% 0.02 8.24 0.00 --
13571 2011:305:18:17:29.101 4 399.1 -462.0 1154 1154 1 100.0% 100.0% 100.0% 100.0% 0.02 8.26 0.00 --
13547 2011:305:19:47:09.415 4 110.3 -422.9 1154 1153 2 99.9% 100.0% 100.0% 99.9% 0.01 8.25 0.00 --
13548 2011:305:21:17:29.358 4 264.5 -358.2 1154 1154 1 100.0% 100.0% 100.0% 100.0% 0.01 8.26 0.00 --
18650 2016:143:02:22:31.344 7 471.4 -456.2 1153 1151 2 99.9% 100.0% 100.0% 99.9% 0.02 8.27 0.00 --
23947 2022:037:22:10:52.518 6 -157.7 380.9 2637 2581 2 97.9% 100.0% 100.0% 97.9% 0.03 8.28 0.00 --
23949 2022:046:15:02:59.019 4 -173.3 16.2 2641 2624 1 99.4% 100.0% 100.0% 99.4% 0.03 8.28 0.00 --
23962 2022:085:16:38:28.246 6 64.8 479.5 2646 2631 1 99.4% 100.0% 100.0% 99.4% 0.03 8.27 0.00 --
23963 2022:085:18:48:29.402 6 52.8 290.1 2670 2636 1 98.7% 100.0% 100.0% 98.7% 0.03 8.25 0.00 --
24168 2022:095:14:02:28.228 4 83.4 -123.4 2186 2126 3 97.3% 100.0% 100.0% 97.2% 0.03 8.29 0.00 --
24169 2022:095:15:53:34.270 6 108.0 75.3 2208 2157 2 97.7% 100.0% 100.0% 97.7% 0.04 8.26 0.00 --
24122 2022:103:10:02:49.558 5 189.3 -346.1 2209 2184 3 98.9% 100.0% 100.0% 98.9% 0.03 8.27 0.00 --
24160 2022:104:05:00:43.082 5 262.4 -333.5 2212 2204 2 99.7% 100.0% 100.0% 99.7% 0.03 8.27 0.00 --
24161 2022:104:06:21:26.415 5 288.8 -129.0 2206 2196 2 99.5% 100.0% 100.0% 99.5% 0.03 8.28 0.00 --
23964 2022:137:22:56:58.287 5 59.3 94.3 2632 2607 5 99.1% 100.0% 100.0% 99.1% 0.04 8.26 0.00 --
23966 2022:138:12:18:08.678 4 -267.4 364.0 2645 2624 1 99.2% 100.0% 100.0% 99.2% 0.03 8.27 0.00 --
23967 2022:138:14:19:22.097 5 -319.8 183.5 2670 2661 4 99.7% 100.0% 100.0% 99.7% 0.03 8.27 0.00 --
23573 2022:140:08:37:45.528 5 290.1 -40.1 11280 11150 6 98.8% 100.0% 100.0% 98.8% 0.07 8.30 0.00 --
23968 2022:141:00:26:31.878 3 -360.5 -97.6 2640 2575 4 97.5% 100.0% 100.0% 97.5% 0.02 8.27 0.00 --
23949 2022:153:04:03:52.248 4 -157.7 81.1 2662 2625 1 98.6% 100.0% 100.0% 98.6% 0.03 8.27 0.00 --
24096 2022:153:19:20:23.838 4 -244.7 -437.6 2208 2197 1 99.5% 100.0% 100.0% 99.5% 0.02 8.25 0.00 --
24097 2022:156:08:24:54.770 4 -156.8 -250.1 2176 2175 2 100.0% 100.0% 100.0% 100.0% 0.02 8.26 0.00 --
23969 2022:171:22:39:36.290 3 441.5 451.5 2670 2663 5 99.7% 100.0% 100.0% 99.7% 0.03 8.26 0.00 --
23970 2022:172:00:17:17.361 7 274.3 495.2 2667 2645 6 99.2% 100.0% 100.0% 99.2% 0.02 8.26 0.00 --
24153 2022:176:07:08:01.591 6 -452.2 -260.5 2207 2171 2 98.4% 100.0% 100.0% 98.3% 0.01 8.27 0.00 --
24154 2022:176:08:28:47.776 7 -308.6 -414.5 2209 2189 3 99.1% 100.0% 100.0% 99.1% 0.02 8.27 0.00 --
24098 2022:199:11:52:21.357 3 -23.8 112.7 2197 2126 1 96.8% 100.0% 100.0% 96.8% 0.04 8.28 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.