AGASC ID 916201280

Info

Last Obs. 2023:193:11:59
magcatalog 8.63 ± 0.10
mag3 arcsec 8.69 ± 0.02
mag5 arcsec 8.69 ± 0.02
Nobs 69 (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 mag ⟩ 100s ⟨ mag ⟩ σmag Comments
8477 2007:161:11:31:45.125 5 -30.5 -252.5 23428 22905 34 99.9% 100.0% 100.0% 99.9% 0.02 8.66 0.00 --
8557 2007:165:09:24:38.389 6 -30.5 -252.5 13749 13739 18 99.9% 100.0% 100.0% 99.9% 0.02 8.66 0.00 --
7712 2007:253:22:57:27.782 6 -220.2 74.9 3992 3987 7 99.9% 100.0% 100.0% 99.9% 0.02 8.66 0.00 --
25916 2022:017:23:48:53.577 5 145.2 194.3 8848 8751 8 98.9% 100.0% 100.0% 98.9% 0.06 8.70 0.00 --
26280 2022:018:23:27:03.404 5 146.4 193.7 5918 5837 8 98.6% 100.0% 100.0% 98.6% 0.04 8.68 0.00 --
25912 2022:108:16:34:55.524 5 48.0 -218.9 7637 7464 10 97.7% 100.0% 100.0% 97.7% 0.05 8.71 0.00 --
25911 2022:109:02:35:03.872 5 45.8 -218.7 8372 8302 16 99.2% 100.0% 100.0% 99.2% 0.05 8.71 0.00 --
25934 2022:111:01:47:05.742 5 41.1 -220.3 9670 9539 9 98.7% 100.0% 100.0% 98.6% 0.05 8.71 0.00 --
25931 2022:113:17:10:36.717 5 9.3 -225.2 7236 7152 10 98.8% 100.0% 100.0% 98.8% 0.03 8.70 0.00 --
25954 2022:114:11:49:35.560 5 9.9 -225.0 6742 6710 8 99.5% 100.0% 100.0% 99.5% 0.05 8.71 0.00 --
25928 2022:123:16:48:22.723 5 -21.4 -224.8 7874 7733 12 98.2% 100.0% 100.0% 98.2% 0.06 8.68 0.00 --
25942 2022:124:03:13:33.759 5 -22.0 -224.6 7537 7405 2 98.2% 100.0% 100.0% 98.2% 0.04 8.70 0.00 --
25971 2022:124:12:54:58.775 5 -22.2 -224.4 6280 6205 9 98.8% 100.0% 100.0% 98.8% 0.03 8.70 0.00 --
25958 2022:124:21:54:17.761 5 -22.2 -224.4 6125 6028 9 98.4% 100.0% 100.0% 98.4% 0.03 8.69 0.00 --
25932 2022:125:08:21:24.253 5 -22.2 -224.4 6991 6916 15 98.9% 100.0% 100.0% 98.9% 0.06 8.68 0.00 --
25972 2022:138:02:47:22.269 5 -7.6 -226.0 15811 15586 26 98.6% 100.0% 100.0% 98.6% 0.04 8.68 0.00 --
25970 2022:163:11:12:11.837 5 -84.6 -211.3 12276 12115 8 98.7% 100.0% 100.0% 98.7% 0.05 8.70 0.00 --
25919 2022:164:02:55:34.132 5 -75.5 -214.5 12632 12429 10 98.4% 100.0% 100.0% 98.4% 0.05 8.68 0.00 --
25920 2022:164:15:47:33.138 5 -74.9 -214.9 15203 14937 13 98.3% 100.0% 100.0% 98.3% 0.07 8.68 0.00 --
25922 2022:165:19:57:46.432 5 -76.5 -214.1 15632 15413 17 98.6% 100.0% 100.0% 98.6% 0.06 8.69 0.00 --
25968 2022:193:22:27:03.186 5 -104.2 -203.8 13619 13371 8 98.2% 100.0% 100.0% 98.1% 0.05 8.68 0.00 --
25967 2022:213:07:56:37.426 5 -178.5 -150.2 16656 16282 15 97.8% 100.0% 100.0% 97.7% 0.09 8.69 0.00 --
25929 2022:238:04:32:45.153 5 -239.5 -25.6 13717 13415 19 97.8% 100.0% 100.0% 97.8% 0.04 8.71 0.00 --
25956 2022:245:00:16:48.141 5 -241.2 -2.7 6915 6769 2 97.9% 100.0% 100.0% 97.9% 0.04 8.72 0.00 --
25925 2022:245:14:44:33.078 5 -240.6 1.3 11774 11582 4 98.4% 100.0% 100.0% 98.4% 0.07 8.71 0.00 --
25913 2022:246:08:42:31.530 5 -241.2 7.1 9821 9604 11 97.8% 100.0% 100.0% 97.8% 0.06 8.68 0.00 --
25915 2022:246:23:03:16.004 5 -240.8 11.5 10533 10322 14 98.0% 100.0% 100.0% 98.0% 0.06 8.69 0.00 --
25923 2022:247:16:33:19.597 5 -241.0 31.6 5439 5161 7 94.9% 100.0% 100.0% 94.9% 0.04 8.70 0.00 --
25279 2022:249:05:20:35.578 5 -237.1 56.1 12212 12040 5 98.6% 100.0% 100.0% 98.6% 0.07 8.70 0.00 --
25924 2022:250:12:12:16.129 5 -238.5 56.9 10800 10706 12 99.1% 100.0% 100.0% 99.1% 0.04 8.70 0.00 --
25944 2022:251:06:38:12.267 5 -237.9 56.5 10812 10678 5 98.8% 100.0% 100.0% 98.8% 0.05 8.70 0.00 --
25957 2022:251:17:54:57.914 5 -237.7 56.5 10811 10698 9 99.0% 100.0% 100.0% 99.0% 0.04 8.70 0.00 --
27347 2022:252:05:13:08.454 5 -238.1 56.7 10879 10741 10 98.7% 100.0% 100.0% 98.7% 0.04 8.70 0.00 --
25918 2022:256:14:59:53.640 6 -229.2 88.5 10313 9935 6 96.3% 100.0% 100.0% 96.3% 0.06 8.70 0.00 --
25908 2022:266:13:16:33.766 6 -190.4 157.8 11292 11143 11 98.7% 100.0% 100.0% 98.7% 0.06 8.70 0.00 --
27449 2022:267:01:38:19.152 6 -188.0 160.9 4951 4908 1 99.1% 100.0% 100.0% 99.1% 0.05 8.69 0.00 --
27450 2022:268:23:57:28.999 6 -180.3 172.5 4968 4819 9 97.0% 100.0% 100.0% 97.0% 0.04 8.70 0.00 --
25945 2022:270:08:09:55.568 5 -166.5 184.5 8541 8470 7 99.2% 100.0% 100.0% 99.2% 0.06 8.69 0.00 --
25948 2022:273:05:17:24.844 4 -169.9 186.3 13891 13656 9 98.3% 100.0% 100.0% 98.3% 0.06 8.71 0.00 --
25969 2022:282:04:09:39.561 5 -115.3 222.1 13737 13543 14 98.6% 100.0% 100.0% 98.6% 0.05 8.69 0.00 --
25914 2022:288:10:41:35.108 5 -135.3 210.9 13966 13772 15 98.6% 100.0% 100.0% 98.6% 0.04 8.69 0.00 --
25907 2022:312:15:18:23.972 5 -6.1 250.2 9105 8983 4 98.7% 100.0% 100.0% 98.6% 0.06 8.68 0.00 --
25973 2022:315:11:09:38.464 5 -5.5 249.8 4494 4453 3 99.1% 99.9% 100.0% 99.0% 0.06 8.67 0.00 --
25930 2022:319:04:50:18.738 5 8.9 248.7 4935 4858 3 98.4% 100.0% 100.0% 98.4% 0.04 8.68 0.00 --
27556 2022:319:20:22:43.119 5 9.8 248.9 6228 6159 5 98.9% 100.0% 100.0% 98.9% 0.05 8.68 0.00 --
25951 2022:322:01:12:28.543 5 -13.9 248.8 7116 7069 1 99.3% 100.0% 100.0% 99.3% 0.14 8.65 0.00 --
25963 2022:330:00:54:21.643 5 33.6 245.9 9358 9217 8 98.5% 99.9% 100.0% 98.4% 0.10 8.67 0.00 --
25938 2022:330:21:38:32.400 5 36.4 245.1 4665 4604 4 98.7% 100.0% 100.0% 98.6% 0.06 8.65 0.00 --
25937 2022:331:08:04:11.439 5 37.8 244.7 7628 7560 41 99.1% 100.0% 100.0% 99.1% 0.08 8.65 0.00 --
25278 2022:336:01:37:11.062 5 44.4 244.4 2483 2453 6 98.8% 100.0% 100.0% 98.8% 0.03 8.69 0.00 --
27575 2022:336:09:54:30.727 5 45.4 243.8 4913 4826 7 98.2% 100.0% 100.0% 98.2% 0.04 8.69 0.00 --
25936 2023:026:19:53:12.548 4 175.2 163.4 3200 3161 1 98.8% 100.0% 100.0% 98.8% 0.05 8.67 0.00 --
27678 2023:027:04:38:56.500 5 173.0 165.4 3081 3033 4 98.4% 100.0% 100.0% 98.4% 0.03 8.70 0.00 --
27679 2023:028:00:33:10.007 5 168.0 170.4 2956 2926 2 99.0% 100.0% 100.0% 99.0% 0.03 8.69 0.00 --
25939 2023:028:09:29:21.391 4 172.4 164.6 3592 3547 5 98.7% 100.0% 100.0% 98.7% 0.02 8.69 0.00 --
27680 2023:028:18:35:07.815 4 170.0 166.8 3274 3236 1 98.8% 100.0% 100.0% 98.8% 0.02 8.70 0.00 --
27681 2023:029:03:19:44.888 4 169.8 166.8 2471 2447 1 99.0% 100.0% 100.0% 99.0% 0.02 8.70 0.00 --
25909 2023:144:23:41:18.140 5 -47.9 -221.1 4791 4786 5 99.9% 100.0% 100.0% 99.9% 0.03 8.68 0.00 --
27856 2023:145:09:56:17.098 5 -49.1 -220.9 3935 3933 3 99.9% 99.9% 100.0% 99.9% 0.03 8.68 0.00 --
27857 2023:146:23:16:20.684 4 -51.9 -220.3 3206 3202 4 99.9% 100.0% 100.0% 99.8% 0.03 8.69 0.00 --
27563 2023:159:16:30:34.596 5 -85.8 -211.5 2959 2958 1 100.0% 100.0% 100.0% 100.0% 0.05 8.67 0.00 --
25941 2023:160:03:40:12.461 5 -92.4 -209.0 8082 8079 3 100.0% 100.0% 100.0% 100.0% 0.06 8.68 0.00 --
27896 2023:161:11:55:22.045 5 -79.0 -213.9 3447 3442 3 99.9% 100.0% 100.0% 99.8% 0.05 8.67 0.00 --
25917 2023:173:09:45:06.687 5 -101.0 -205.6 8815 8811 4 100.0% 100.0% 100.0% 99.9% 0.05 8.68 0.00 --
25950 2023:181:13:58:51.534 5 -115.2 -199.0 7356 7316 7 99.5% 100.0% 100.0% 99.5% 0.03 8.68 0.00 --
25946 2023:182:12:44:54.386 5 -117.0 -198.0 7348 7346 2 100.0% 100.0% 100.0% 100.0% 0.06 8.68 0.00 --
25965 2023:188:12:12:03.182 5 -128.3 -191.7 8828 8824 2 100.0% 100.0% 100.0% 100.0% 0.08 8.67 0.00 --
25960 2023:189:10:00:06.000 5 -128.9 -191.3 6133 6127 6 99.9% 100.0% 100.0% 99.9% 0.07 8.67 0.00 --
25926 2023:193:11:59:09.836 5 -145.9 -180.1 15133 15124 3 99.9% 100.0% 100.0% 99.9% 0.10 8.65 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.