AGASC ID 746462392

Info

Last Obs. 2024:149:19:28
magcatalog 8.55 ± 0.05
mag3 arcsec 8.53 ± 0.01
mag5 arcsec 8.53 ± 0.01
Nobs 69 (0 bad)
fok 99.7%
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
2866 2002:071:19:17:26.773 4 283.1 -391.8 4715 4648 3 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
2867 2002:071:22:15:26.773 5 223.1 -447.3 9517 9446 7 99.9% 100.0% 100.0% 99.9% 0.02 8.54 0.00 --
2868 2002:072:03:45:20.465 5 223.5 -447.1 9514 9452 9 99.9% 100.0% 100.0% 99.9% 0.02 8.54 0.00 --
2865 2002:072:09:13:50.465 4 306.1 -447.6 5283 5222 7 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3473 2002:136:02:39:55.166 4 429.6 -361.7 4785 4723 4 100.0% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3474 2002:136:07:57:12.222 4 407.9 -305.1 4783 4695 1 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
2875 2002:256:15:55:07.267 4 -236.7 481.6 9912 9847 7 100.0% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
2873 2002:257:01:06:53.977 4 -225.5 481.1 5587 5529 4 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
2755 2002:316:10:10:23.505 5 -348.7 405.5 15226 15127 8 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
3695 2003:132:14:21:39.782 5 336.2 -370.9 9435 9325 11 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3694 2003:135:12:43:05.069 5 343.8 -364.0 9172 9108 10 100.0% 100.0% 100.0% 99.9% 0.02 8.54 0.00 --
4353 2003:135:18:23:28.848 5 356.6 -302.6 5278 5222 4 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
3692 2003:136:11:47:50.436 5 374.3 -361.3 4775 4720 4 100.0% 99.9% 99.9% 99.9% 0.03 8.53 0.00 --
3693 2003:136:15:00:05.816 5 359.4 -360.9 5318 5255 8 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
4354 2003:140:14:56:30.320 6 370.6 -228.3 4936 4868 2 99.9% 100.0% 100.0% 99.9% 0.04 8.52 0.00 --
4355 2003:140:18:16:07.587 5 370.9 -167.4 4940 4866 2 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
3699 2003:313:08:59:07.947 5 -310.6 444.3 4877 4793 6 99.9% 100.0% 100.0% 99.9% 0.02 8.52 0.00 --
3700 2003:313:12:18:18.868 5 -329.1 413.6 5428 5378 5 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
3701 2003:313:15:27:58.868 5 -341.6 413.4 9619 9532 9 100.0% 100.0% 100.0% 99.9% 0.01 8.52 0.00 --
3702 2003:313:21:01:10.599 5 -342.1 413.1 10220 10151 11 99.8% 100.0% 100.0% 99.7% 0.01 8.52 0.00 --
5166 2004:074:21:57:20.154 5 239.9 -445.1 5029 4952 3 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
5167 2004:085:18:30:48.138 6 247.0 -434.7 9527 9434 10 100.0% 100.0% 100.0% 100.0% 0.02 8.54 0.00 --
5168 2004:086:00:18:01.086 6 247.0 -434.7 9520 9448 12 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
5165 2004:086:10:57:32.722 7 278.6 -403.6 4805 4724 2 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
5159 2004:301:13:24:13.182 6 -302.9 434.3 5206 5145 6 99.9% 100.0% 100.0% 99.9% 0.02 8.51 0.00 --
5158 2005:057:02:48:06.012 5 222.3 -431.4 5023 4942 5 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
6070 2005:057:06:14:39.460 6 222.5 -431.3 4929 4869 5 100.0% 100.0% 100.0% 100.0% 0.01 8.52 0.00 --
6071 2005:057:09:06:29.460 5 204.8 -461.5 5485 5423 5 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6072 2005:057:12:17:49.460 5 193.0 -461.3 9436 9337 9 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6073 2005:077:02:53:01.972 5 233.4 -442.2 9907 9824 6 99.9% 100.0% 100.0% 99.9% 0.03 8.54 0.00 --
6742 2006:052:07:24:44.285 5 178.9 -467.1 9908 9837 12 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
6740 2006:052:13:16:27.454 5 209.5 -436.5 5511 5454 4 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
6743 2006:052:21:00:48.633 5 180.4 -466.5 9906 9845 9 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
6741 2006:053:02:53:52.115 5 193.2 -466.3 5489 5429 2 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8372 2007:145:11:51:02.065 5 387.1 -304.1 5027 4948 7 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8373 2007:145:15:11:57.954 5 375.6 -332.2 9903 9837 13 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
8374 2007:145:20:56:52.925 5 376.5 -331.1 10838 10775 6 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
8371 2007:148:00:08:13.491 5 415.0 -291.7 5137 5078 4 100.0% 100.0% 100.0% 100.0% 0.02 8.53 0.00 --
9701 2008:147:02:48:18.158 5 316.9 -327.5 5025 4946 5 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
9702 2008:148:13:28:50.147 5 322.4 -321.1 5026 4967 7 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
9082 2008:301:12:04:51.009 3 125.7 189.8 5024 4941 4 100.0% 100.0% 100.0% 100.0% 0.02 8.52 0.00 --
10648 2009:048:03:26:15.600 5 167.6 -471.4 5030 4964 4 99.9% 100.0% 100.0% 99.9% 0.02 8.53 0.00 --
10644 2009:149:04:47:14.252 5 327.8 -314.8 5026 4938 11 99.9% 100.0% 100.0% 99.8% 0.02 8.53 0.00 --
10645 2009:149:08:11:21.302 5 328.3 -314.2 5217 5087 11 98.5% 100.0% 100.0% 98.5% 0.01 8.53 0.00 --
10646 2009:149:11:12:39.302 5 379.9 -313.1 5203 5146 3 100.0% 100.0% 100.0% 100.0% 0.01 8.53 0.00 --
10647 2009:150:05:21:14.650 5 383.3 -309.0 5028 4966 9 99.9% 100.0% 100.0% 99.9% 0.01 8.53 0.00 --
57082 2009:150:08:46:53.901 3 383.3 -309.0 155 24 1 100.0% 100.0% 100.0% 100.0% 0.00 8.53 0.00 --
13091 2011:150:17:18:03.990 7 395.8 -308.8 5022 4949 4 100.0% 100.0% 100.0% 100.0% 0.03 8.53 0.00 --
16570 2014:115:14:08:17.294 6 299.9 -400.9 5025 4936 1 99.8% 100.0% 100.0% 99.8% 0.03 8.54 0.00 --
16419 2014:126:21:10:35.983 6 323.2 -382.6 5026 4937 8 99.7% 100.0% 100.0% 99.7% 0.03 8.54 0.00 --
16420 2014:127:00:35:45.576 6 315.0 -382.3 5130 5068 3 100.0% 100.0% 100.0% 100.0% 0.02 8.54 0.00 --
16421 2014:129:08:03:54.622 5 359.4 -347.4 5028 4914 4 99.5% 100.0% 100.0% 99.5% 0.03 8.54 0.00 --
20656 2018:144:14:45:02.731 7 374.7 -339.4 5035 4933 4 99.3% 100.0% 100.0% 99.3% 0.03 8.52 0.00 --
20657 2018:144:18:04:28.689 7 374.9 -338.8 5034 4932 6 99.3% 100.0% 100.0% 99.3% 0.03 8.52 0.00 --
21814 2019:146:14:21:55.565 5 363.7 -348.4 5030 4901 6 98.7% 100.0% 100.0% 98.7% 0.03 8.53 0.00 --
22855 2020:143:11:22:14.934 5 370.0 -345.9 5027 4926 4 99.5% 100.0% 100.0% 99.5% 0.04 8.54 0.00 --
22803 2020:143:14:52:17.260 5 370.7 -345.6 5023 4908 9 98.7% 100.0% 100.0% 98.7% 0.04 8.53 0.00 --
24584 2021:044:22:05:19.041 5 130.0 -488.1 5027 4890 8 98.5% 100.0% 100.0% 98.5% 0.04 8.53 0.00 --
24583 2021:052:21:14:56.846 5 183.2 -471.1 5030 4836 6 97.6% 100.0% 100.0% 97.6% 0.03 8.52 0.00 --
24982 2021:144:23:35:29.306 5 376.7 -337.1 5270 5141 44 98.9% 100.0% 100.0% 98.9% 0.04 8.53 0.00 --
25026 2021:166:16:10:06.292 5 486.9 -153.6 5030 4843 5 98.2% 100.0% 100.0% 98.2% 0.05 8.53 0.00 --
65526 2022:050:21:19:36.753 6 175.0 -451.9 5031 4806 4 97.5% 100.0% 100.0% 97.5% 0.02 8.55 0.00 --
26191 2022:052:20:55:18.366 6 167.5 -454.9 4947 4875 5 98.5% 100.0% 100.0% 98.5% 0.03 8.54 0.00 --
26191 2022:052:20:55:18.366 6 167.7 -455.1 5027 4876 5 98.5% 100.0% 100.0% 98.5% 0.03 8.54 0.00 --
26192 2022:055:10:08:05.684 6 116.4 -491.7 4977 4878 5 99.6% 100.0% 100.0% 99.6% 0.04 8.54 0.00 --
25634 2023:127:11:27:55.666 5 371.7 -343.4 2533 2427 1 97.9% 100.0% 100.0% 97.9% 0.05 8.54 0.00 --
25635 2023:131:12:36:35.590 5 357.8 -355.7 2722 2608 2 98.1% 100.0% 100.0% 98.1% 0.04 8.54 0.00 --
28457 2024:128:16:16:57.109 5 325.5 -383.9 2783 2732 2 100.0% 100.0% 100.0% 100.0% 0.04 8.56 0.00 --
65521 2024:132:09:30:05.488 5 413.1 -295.1 2595 2518 6 99.8% 99.9% 100.0% 99.6% 0.05 8.56 0.00 --
28458 2024:149:19:28:57.563 5 392.6 -320.2 2553 2479 0 100.0% 99.9% 100.0% 99.9% 0.08 8.56 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.