AGASC ID 916196792

Info

Last Obs. 2023:029:03:19
magcatalog 8.50 ± 0.11
mag3 arcsec 8.52 ± 0.02
mag5 arcsec 8.52 ± 0.02
Nobs 60 (0 bad)
fok 98.7%
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
7915 2006:312:13:07:00.506 4 -279.0 234.6 9874 9378 14 99.9% 100.0% 100.0% 99.9% 0.02 8.51 0.00 --
8477 2007:161:11:31:45.125 3 229.2 -339.4 23427 22912 32 99.9% 100.0% 100.0% 99.9% 0.02 8.51 0.00 --
8557 2007:165:09:24:38.389 3 229.2 -339.4 13749 13732 19 99.9% 100.0% 100.0% 99.9% 0.02 8.51 0.00 --
7712 2007:253:22:57:27.782 3 -285.4 -190.6 3992 3984 8 99.8% 100.0% 100.0% 99.8% 0.02 8.50 0.00 --
25916 2022:017:23:48:53.577 4 -63.0 371.9 8848 8782 8 99.3% 100.0% 100.0% 99.3% 0.04 8.53 0.00 --
26280 2022:018:23:27:03.404 4 -61.7 371.3 5918 5879 3 99.3% 100.0% 100.0% 99.3% 0.05 8.51 0.00 --
25912 2022:108:16:34:55.524 4 315.0 -159.0 7637 7533 10 98.6% 100.0% 100.0% 98.6% 0.04 8.52 0.00 --
25911 2022:109:02:35:03.872 4 313.0 -159.8 8372 8134 8 97.2% 100.0% 100.0% 97.2% 0.04 8.53 0.00 --
25934 2022:111:01:47:05.742 4 309.6 -167.9 9670 9372 9 96.9% 100.0% 100.0% 96.9% 0.04 8.53 0.00 --
25931 2022:113:17:10:36.717 4 282.4 -211.4 7236 7164 3 99.0% 100.0% 100.0% 99.0% 0.05 8.53 0.00 --
25954 2022:114:11:49:35.560 4 283.0 -210.4 6742 6593 5 97.8% 100.0% 100.0% 97.8% 0.06 8.52 0.00 --
25928 2022:123:16:48:22.723 4 251.0 -245.7 7874 7710 5 97.9% 100.0% 100.0% 97.9% 0.09 8.54 0.00 --
25942 2022:124:03:13:33.759 4 250.6 -245.5 7537 7438 23 98.7% 100.0% 100.0% 98.7% 0.06 8.53 0.00 --
25971 2022:124:12:54:58.775 4 250.4 -245.5 6280 6192 41 98.6% 100.0% 100.0% 98.6% 0.06 8.53 0.00 --
25958 2022:124:21:54:17.761 4 250.4 -245.5 6125 6021 6 98.3% 100.0% 100.0% 98.3% 0.04 8.54 0.00 --
25932 2022:125:08:21:24.253 4 250.2 -245.5 6991 6926 7 99.1% 100.0% 100.0% 99.1% 0.03 8.53 0.00 --
25972 2022:138:02:47:22.269 4 265.7 -232.7 15811 15751 10 99.6% 100.0% 100.0% 99.6% 0.05 8.52 0.00 --
25970 2022:163:11:12:11.837 4 173.8 -300.4 12276 12109 16 98.6% 100.0% 100.0% 98.6% 0.03 8.53 0.00 --
25919 2022:164:02:55:34.132 4 185.5 -296.4 12632 12475 7 98.8% 100.0% 100.0% 98.8% 0.05 8.53 0.00 --
25920 2022:164:15:47:33.138 4 185.9 -296.6 15206 14876 19 97.8% 100.0% 100.0% 97.8% 0.04 8.53 0.00 --
25922 2022:165:19:57:46.432 4 184.2 -295.8 15632 15467 14 98.9% 100.0% 100.0% 98.9% 0.04 8.53 0.00 --
25968 2022:193:22:27:03.186 4 142.6 -321.0 13619 13498 12 99.1% 100.0% 100.0% 99.1% 0.04 8.54 0.00 --
25967 2022:213:07:56:37.426 4 6.2 -351.6 16653 16434 9 98.7% 100.0% 100.0% 98.7% 0.09 8.55 0.00 --
25929 2022:238:04:32:45.153 4 -198.6 -296.3 13717 13565 13 98.9% 100.0% 100.0% 98.9% 0.04 8.52 0.00 --
25956 2022:245:00:16:48.141 4 -227.3 -276.1 6915 6799 2 98.3% 100.0% 100.0% 98.3% 0.04 8.51 0.00 --
25925 2022:245:14:44:33.078 4 -231.7 -272.3 11774 11579 9 98.4% 100.0% 100.0% 98.4% 0.05 8.50 0.00 --
25913 2022:246:08:42:31.530 4 -239.0 -266.5 9821 9653 12 98.3% 100.0% 100.0% 98.3% 0.04 8.52 0.00 --
25915 2022:246:23:03:16.004 4 -244.0 -262.1 10533 10383 12 98.6% 100.0% 100.0% 98.5% 0.05 8.51 0.00 --
25923 2022:247:16:33:19.597 4 -266.9 -240.5 5439 5205 5 95.7% 100.0% 100.0% 95.7% 0.04 8.50 0.00 --
25279 2022:249:05:20:35.578 4 -291.3 -212.0 12212 11914 9 97.6% 100.0% 100.0% 97.6% 0.04 8.50 0.00 --
25924 2022:250:12:12:16.129 4 -292.7 -211.4 10800 10669 6 98.8% 100.0% 100.0% 98.8% 0.04 8.52 0.00 --
25944 2022:251:06:38:12.267 4 -292.1 -211.6 10812 10693 7 98.9% 100.0% 100.0% 98.9% 0.04 8.52 0.00 --
25957 2022:251:17:54:57.914 4 -292.1 -211.6 10811 10584 9 97.9% 100.0% 100.0% 97.9% 0.03 8.52 0.00 --
27347 2022:252:05:13:08.454 4 -292.5 -211.4 10879 10769 8 99.0% 100.0% 100.0% 99.0% 0.02 8.52 0.00 --
25918 2022:256:14:59:53.640 4 -320.4 -169.5 10313 10152 14 98.4% 100.0% 100.0% 98.4% 0.04 8.52 0.00 --
25953 2022:260:21:17:35.423 4 -344.1 -120.7 12273 12004 5 97.8% 100.0% 100.0% 97.8% 0.06 8.54 0.00 --
25908 2022:266:13:16:33.766 4 -361.8 -55.6 11292 11164 10 98.9% 100.0% 100.0% 98.9% 0.05 8.54 0.00 --
27449 2022:267:01:38:19.152 4 -362.6 -49.9 4951 4899 2 98.9% 100.0% 100.0% 98.9% 0.04 8.54 0.00 --
25910 2022:268:02:48:26.312 4 -352.6 -94.2 9657 9642 3 99.9% 100.0% 100.0% 99.9% 0.04 8.54 0.00 --
27450 2022:268:23:57:28.999 4 -367.4 -27.4 4968 4906 4 98.8% 100.0% 100.0% 98.8% 0.03 8.55 0.00 --
25945 2022:270:08:09:55.568 4 -368.2 -0.5 8541 8347 7 97.7% 100.0% 100.0% 97.7% 0.06 8.57 0.00 --
25948 2022:273:05:17:24.844 3 -371.6 1.3 13891 13829 6 99.6% 100.0% 100.0% 99.6% 0.09 8.56 0.00 --
25969 2022:282:04:09:39.561 4 -359.1 97.5 13737 13626 10 99.2% 100.0% 100.0% 99.2% 0.05 8.53 0.00 --
25914 2022:288:10:41:35.108 4 -366.3 63.4 13966 13848 13 99.2% 100.0% 100.0% 99.1% 0.04 8.54 0.00 --
25907 2022:312:15:18:23.972 4 -279.9 254.6 9104 9042 8 99.3% 100.0% 100.0% 99.3% 0.05 8.51 0.00 --
25973 2022:315:11:09:38.464 4 -279.3 254.3 4494 4459 2 99.2% 99.9% 100.0% 99.2% 0.04 8.50 0.00 --
25930 2022:319:04:50:18.738 4 -263.9 269.0 4935 4796 6 97.2% 99.9% 100.0% 97.1% 0.04 8.50 0.00 --
27556 2022:319:20:22:43.119 4 -262.9 270.8 6228 6166 5 99.0% 100.0% 100.0% 99.0% 0.05 8.51 0.00 --
25951 2022:322:01:12:28.543 4 -287.7 241.3 7117 7005 7 98.4% 100.0% 100.0% 98.4% 0.06 8.50 0.00 --
25963 2022:330:00:54:21.643 4 -235.7 294.2 9358 9247 2 98.8% 100.0% 100.0% 98.8% 0.07 8.50 0.00 --
25938 2022:330:21:38:32.400 4 -232.5 295.4 4665 4552 5 97.6% 100.0% 100.0% 97.6% 0.05 8.48 0.00 --
25937 2022:331:08:04:11.439 4 -230.9 296.2 7627 7488 4 98.2% 100.0% 100.0% 98.2% 0.05 8.49 0.00 --
25278 2022:336:01:37:11.062 4 -221.7 307.9 2483 2469 6 99.4% 99.8% 99.9% 99.3% 0.03 8.51 0.00 --
27575 2022:336:09:54:30.727 4 -220.7 307.5 4913 4850 2 98.7% 100.0% 100.0% 98.7% 0.04 8.51 0.00 --
25936 2023:026:19:53:12.548 3 3.0 375.8 3200 3154 3 98.6% 100.0% 100.0% 98.6% 0.05 8.50 0.00 --
27678 2023:027:04:38:56.500 4 -1.3 376.4 3080 3028 3 98.3% 100.0% 100.0% 98.3% 0.04 8.53 0.00 --
27679 2023:028:00:33:10.007 4 -11.7 376.8 2956 2924 4 98.9% 100.0% 100.0% 98.9% 0.03 8.51 0.00 --
25939 2023:028:09:29:21.391 3 -0.0 377.2 3592 3564 2 99.2% 100.0% 100.0% 99.2% 0.04 8.53 0.00 --
27680 2023:028:18:35:07.815 3 -4.1 377.8 3274 3252 0 99.3% 100.0% 100.0% 99.3% 0.03 8.53 0.00 --
27681 2023:029:03:19:44.888 3 -4.3 377.8 2471 2450 4 99.2% 100.0% 100.0% 99.2% 0.03 8.53 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.