AGASC ID 1021717656

Info

Last Obs. 2023:199:08:44
magcatalog 8.24 ± 0.11
mag3 arcsec 8.32 ± 0.02
mag5 arcsec 8.32 ± 0.02
Nobs 65 (0 bad)
fok 99.6%
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
7797 2007:081:08:46:12.577 3 95.5 36.8 47897 47852 55 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
7798 2007:086:09:40:38.589 4 176.0 22.3 45031 45002 45 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
7799 2007:089:02:20:22.051 4 176.0 22.3 46984 46949 50 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
7800 2007:107:14:48:06.195 4 142.8 -86.3 45044 45017 37 99.9% 100.0% 100.0% 99.9% 0.03 8.33 0.00 --
8489 2007:128:18:29:04.011 4 56.6 -107.9 46439 46343 63 99.8% 100.0% 100.0% 99.8% 0.02 8.34 0.00 --
10260 2008:349:11:46:16.863 4 -335.3 -165.1 2728 2724 2 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
10723 2009:004:12:17:24.521 4 100.4 159.8 2517 2515 3 99.9% 100.0% 100.0% 99.9% 0.02 8.33 0.00 --
10724 2009:064:07:37:44.474 3 92.4 82.5 2524 2524 1 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
10725 2009:116:21:47:13.121 4 109.1 -59.9 2822 2819 4 99.9% 100.0% 100.0% 99.9% 0.02 8.34 0.00 --
10726 2009:172:06:45:10.633 4 -106.5 -150.0 2515 2514 4 100.0% 100.0% 100.0% 100.0% 0.03 8.30 0.00 --
10722 2009:251:19:52:52.012 4 -127.4 -30.5 24635 24610 40 99.9% 100.0% 100.0% 99.9% 0.02 8.31 0.00 --
10408 2009:257:10:46:17.315 3 -130.2 -18.7 7397 7364 10 99.6% 100.0% 100.0% 99.6% 0.02 8.31 0.00 --
11390 2010:101:00:54:35.675 5 395.0 -256.4 34228 34212 23 100.0% 100.0% 100.0% 100.0% 0.03 8.32 0.00 --
11846 2010:116:21:01:16.350 4 120.3 -59.0 2515 2514 2 100.0% 100.0% 100.0% 100.0% 0.02 8.35 0.00 --
11847 2010:259:17:23:00.072 4 -111.3 13.3 2527 2525 1 100.0% 100.0% 100.0% 99.9% 0.03 8.30 0.00 --
12155 2010:356:11:52:40.988 3 84.5 168.3 2521 2521 1 100.0% 100.0% 100.0% 100.0% 0.02 8.31 0.00 --
55791 2010:356:14:06:04.807 0 84.5 168.3 44 44 0 100.0% 100.0% 100.0% 100.0% 0.01 8.31 0.00 --
12156 2011:173:19:54:19.893 4 -50.6 -79.7 2511 2510 1 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
13303 2012:105:04:14:24.842 3 148.3 -28.8 2774 2773 7 100.0% 100.0% 100.0% 100.0% 0.02 8.33 0.00 --
54709 2012:105:06:38:57.776 1 148.3 -28.8 45 45 0 100.0% 100.0% 100.0% 100.0% 0.01 8.33 0.00 --
13304 2012:242:16:00:56.855 4 -105.6 -26.9 2516 2514 5 99.9% 100.0% 100.0% 99.9% 0.02 8.32 0.00 --
54373 2012:242:18:07:04.586 1 -105.6 -26.9 42 42 0 100.0% 100.0% 100.0% 100.0% 0.01 8.32 0.00 --
15294 2013:095:23:19:08.659 7 118.4 -10.5 2542 2542 1 100.0% 100.0% 100.0% 100.0% 0.01 8.34 0.00 --
15295 2013:243:21:45:07.464 4 -119.6 -40.3 2782 2761 2 99.3% 100.0% 100.0% 99.2% 0.03 8.30 0.00 --
16276 2014:114:15:27:06.552 4 123.0 -55.0 2500 2485 1 99.4% 100.0% 100.0% 99.4% 0.02 8.34 0.00 --
52817 2014:114:17:26:22.584 1 123.0 -55.0 316 311 0 98.4% 100.0% 100.0% 98.4% 0.02 8.34 0.00 --
17471 2015:073:01:53:18.602 3 105.1 54.0 2532 2532 0 100.0% 100.0% 100.0% 100.0% 0.02 8.32 0.00 --
17147 2015:133:17:53:44.730 4 -15.4 -112.4 24435 24407 14 99.9% 100.0% 100.0% 99.9% 0.03 8.31 0.00 --
17657 2015:137:06:19:06.930 4 -15.4 -112.4 24637 24600 13 99.8% 100.0% 100.0% 99.8% 0.05 8.31 0.00 --
17472 2015:264:02:29:22.876 4 -126.4 -23.3 2415 2403 0 99.9% 93.7% 93.7% 93.6% 0.02 8.30 0.00 --
17890 2016:055:22:30:39.504 3 107.5 41.2 4954 4943 9 99.8% 100.0% 100.0% 99.8% 0.02 8.33 0.00 --
17891 2016:082:01:59:01.936 6 110.3 22.6 4944 4936 5 99.8% 100.0% 100.0% 99.8% 0.02 8.31 0.00 --
18461 2016:114:12:25:31.069 3 104.1 -57.5 2798 2795 2 99.9% 100.0% 100.0% 99.9% 0.02 8.33 0.00 --
51085 2016:114:14:18:07.770 1 104.1 -57.5 24 24 0 100.0% 100.0% 100.0% 100.0% 0.01 8.34 0.00 --
19747 2017:135:21:28:15.039 3 18.3 -112.3 2555 2546 4 99.6% 100.0% 100.0% 99.6% 0.02 8.33 0.00 --
19521 2017:260:23:00:46.726 4 -131.8 -16.1 7372 7344 4 99.6% 100.0% 100.0% 99.6% 0.03 8.30 0.00 --
20794 2017:262:06:40:34.053 4 -133.4 -15.3 53034 52937 54 99.8% 100.0% 100.0% 99.8% 0.03 8.31 0.00 --
19748 2017:346:04:05:26.893 3 67.1 169.9 2513 2497 0 99.4% 100.0% 100.0% 99.4% 0.10 8.33 0.00 --
20752 2018:067:07:21:14.245 3 105.7 58.2 2640 2541 2 96.2% 99.9% 100.0% 96.2% 0.03 8.29 0.00 --
20753 2018:243:22:02:02.927 4 -120.0 -42.9 2505 2489 6 99.4% 100.0% 100.0% 99.4% 0.02 8.30 0.00 --
20585 2019:112:19:31:22.829 4 157.1 -38.6 24809 24557 25 99.0% 100.0% 100.0% 99.0% 0.05 8.32 0.00 --
22189 2019:114:12:27:17.852 4 157.1 -38.6 14697 14547 9 99.0% 100.0% 100.0% 99.0% 0.05 8.33 0.00 --
21698 2019:119:07:23:34.514 4 98.7 -63.1 2527 2506 3 99.2% 100.0% 100.0% 99.2% 0.03 8.32 0.00 --
21699 2019:252:23:47:18.762 4 -128.2 -29.5 2514 2509 2 99.8% 100.0% 100.0% 99.8% 0.02 8.33 0.00 --
22714 2020:124:12:28:14.003 4 90.9 -81.3 2531 2480 0 98.0% 100.0% 100.0% 98.0% 0.05 8.35 0.00 --
22715 2020:258:02:17:50.184 4 -120.0 -10.9 2547 2533 3 99.5% 100.0% 100.0% 99.5% 0.02 8.31 0.00 --
24322 2022:025:11:27:20.705 5 90.2 90.7 13403 13365 22 99.7% 100.0% 100.0% 99.7% 0.03 8.33 0.00 --
26038 2022:065:15:51:48.136 5 164.6 95.4 2514 2485 2 98.8% 100.0% 100.0% 98.8% 0.03 8.33 0.00 --
23823 2022:094:05:25:53.987 5 117.2 -5.3 14694 14564 12 99.1% 100.0% 100.0% 99.1% 0.04 8.35 0.00 --
24321 2022:124:08:06:09.281 6 76.0 -83.1 7392 7314 11 98.9% 100.0% 100.0% 98.9% 0.02 8.36 0.00 --
26405 2022:124:17:05:28.268 6 75.8 -83.1 7395 7317 8 98.9% 100.0% 100.0% 98.9% 0.02 8.36 0.00 --
24319 2022:153:20:45:25.846 5 -31.8 -113.2 14947 14782 15 98.9% 100.0% 100.0% 98.9% 0.04 8.33 0.00 --
24325 2022:190:20:03:02.866 5 -84.6 -90.3 15686 15532 16 99.0% 100.0% 100.0% 99.0% 0.04 8.33 0.00 --
24323 2022:192:09:05:16.369 5 -84.2 -90.1 10855 10740 8 98.9% 100.0% 100.0% 98.9% 0.05 8.33 0.00 --
26453 2022:193:10:18:54.762 5 -84.8 -89.7 4971 4907 2 98.7% 100.0% 100.0% 98.7% 0.05 8.32 0.00 --
24318 2022:200:04:51:51.923 5 -92.3 -84.0 15226 15180 12 99.7% 100.0% 100.0% 99.7% 0.04 8.33 0.00 --
25235 2022:210:21:20:46.899 5 250.0 -253.3 4455 4404 1 98.9% 100.0% 100.0% 98.9% 0.02 8.33 0.00 --
24324 2022:222:03:33:01.872 6 -108.0 -66.6 15680 15525 20 99.0% 100.0% 100.0% 99.0% 0.05 8.33 0.00 --
24320 2022:250:07:37:38.364 5 -126.2 -35.5 6897 6888 2 99.9% 100.0% 100.0% 99.9% 0.04 8.33 0.00 --
24326 2022:250:18:58:01.386 5 -127.2 -34.9 6912 6762 4 97.8% 100.0% 100.0% 97.8% 0.04 8.34 0.00 --
27344 2022:251:13:22:32.646 5 -126.0 -35.5 6897 6812 8 98.8% 100.0% 100.0% 98.8% 0.04 8.34 0.00 --
27345 2022:252:00:40:43.181 5 -126.2 -35.3 6904 6858 4 99.3% 100.0% 100.0% 99.3% 0.03 8.34 0.00 --
25233 2022:262:18:05:28.599 5 -6.1 266.3 3323 3280 7 98.7% 100.0% 100.0% 98.7% 0.03 8.33 0.00 --
26039 2022:262:23:58:19.731 5 -127.3 42.2 2613 2584 2 98.9% 100.0% 100.0% 98.9% 0.03 8.34 0.00 --
25234 2023:199:08:44:10.274 6 134.0 -55.4 1735 1734 2 99.9% 100.0% 100.0% 99.9% 0.03 8.35 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.