AGASC ID 261623040

Info

Last Obs. 2023:175:05:19
magcatalog 9.11 ± 0.10
mag3 arcsec 9.13 ± 0.02
mag5 arcsec 9.13 ± 0.02
Nobs 67 (0 bad)
fok 98.8%
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
3714 2003:024:03:11:05.979 5 -446.6 284.5 1040 1031 2 99.1% 100.0% 100.0% 99.1% 0.01 9.14 0.00 --
3677 2003:205:03:15:57.450 5 421.2 -265.4 9845 9837 5 99.9% 100.0% 100.0% 99.9% 0.04 9.13 0.00 --
3715 2003:205:09:08:55.457 5 422.0 -264.2 1067 1066 1 99.9% 100.0% 100.0% 99.9% 0.03 9.13 0.00 --
5043 2003:354:11:53:40.462 5 -322.0 423.2 1049 1048 1 99.9% 100.0% 100.0% 99.9% 0.02 9.13 0.00 --
5042 2003:354:14:47:15.808 5 -322.4 422.8 9803 9794 10 99.9% 100.0% 100.0% 99.9% 0.02 9.12 0.00 --
5045 2004:201:16:01:31.897 5 409.9 -281.9 1049 1048 1 99.9% 100.0% 100.0% 99.9% 0.02 9.14 0.00 --
5044 2004:201:17:08:30.498 5 410.1 -281.7 9698 9693 9 99.9% 100.0% 100.0% 99.9% 0.03 9.14 0.00 --
5957 2005:033:07:23:56.197 7 -476.1 229.1 9848 9830 20 99.8% 100.0% 100.0% 99.8% 0.03 9.14 0.00 --
5960 2005:220:07:50:56.042 7 466.1 -180.9 1695 1281 1 99.9% 100.0% 100.0% 99.9% 0.04 9.15 0.00 --
6474 2006:025:13:07:51.923 5 -451.8 275.8 1056 1055 1 99.9% 100.0% 100.0% 99.9% 0.02 9.14 0.00 --
6473 2006:072:22:46:56.956 7 -484.5 -176.5 9846 9827 13 99.8% 100.0% 100.0% 99.8% 0.02 9.15 0.00 --
6476 2006:205:21:23:56.826 5 424.3 -260.6 1069 1069 1 100.0% 100.0% 100.0% 100.0% 0.04 9.15 0.00 --
6475 2006:219:11:40:22.589 7 463.3 -187.6 10121 10105 19 99.8% 100.0% 100.0% 99.8% 0.05 9.14 0.00 --
8275 2007:078:12:02:14.327 6 -452.9 -241.3 1063 1059 5 99.6% 100.0% 100.0% 99.6% 0.03 9.15 0.00 --
9619 2008:074:05:43:18.121 7 -483.1 -180.2 1067 1066 1 99.9% 100.0% 100.0% 99.9% 0.02 9.14 0.00 --
10622 2009:077:05:58:38.668 5 -458.7 -230.8 9832 9819 23 99.9% 100.0% 100.0% 99.8% 0.03 9.13 0.00 --
11933 2010:074:12:50:55.104 7 -478.8 -190.3 9854 9798 24 99.4% 100.0% 100.0% 99.4% 0.03 9.15 0.00 --
11934 2010:079:23:23:01.013 5 -472.4 -204.0 1069 1056 3 98.8% 100.0% 100.0% 98.8% 0.04 9.14 0.00 --
13046 2011:074:10:40:06.367 7 -480.8 -185.4 1047 1044 1 99.7% 100.0% 100.0% 99.7% 0.04 9.15 0.00 --
13025 2011:075:02:15:54.557 7 -476.8 -194.3 9855 9712 10 98.5% 100.0% 100.0% 98.5% 0.03 9.14 0.00 --
14370 2012:009:12:42:59.941 6 -396.8 352.6 2429 2359 0 97.1% 100.0% 100.0% 97.1% 0.03 9.10 0.00 --
14238 2012:078:05:00:05.586 7 -466.1 -233.3 4970 4896 13 98.5% 100.0% 100.0% 98.5% 0.02 9.13 0.00 --
14255 2012:105:16:51:55.180 7 -143.6 -479.2 1062 1061 0 99.9% 100.0% 100.0% 99.9% 0.02 9.13 0.00 --
15394 2013:073:12:56:10.125 7 -482.9 -180.8 1074 1064 0 99.1% 100.0% 100.0% 99.1% 0.02 9.15 0.00 --
15451 2013:073:13:54:58.925 4 -222.1 -184.9 623 623 0 100.0% 100.0% 100.0% 100.0% 0.03 9.13 0.00 --
15452 2013:073:14:21:48.925 4 -234.8 -184.9 630 627 1 99.5% 100.0% 100.0% 99.5% 0.02 9.14 0.00 --
15454 2013:073:15:15:28.925 4 -259.5 -185.2 629 623 0 99.2% 100.0% 100.0% 99.2% 0.03 9.14 0.00 --
15455 2013:073:15:42:18.925 4 -271.6 -185.2 632 620 0 98.3% 100.0% 100.0% 98.3% 0.02 9.13 0.00 --
15456 2013:073:16:09:08.925 5 -304.3 -185.0 628 621 1 99.0% 100.0% 100.0% 99.0% 0.03 9.14 0.00 --
15457 2013:073:16:35:58.925 5 -331.8 -184.9 628 610 1 97.1% 100.0% 100.0% 97.1% 0.02 9.15 0.00 --
15458 2013:073:17:02:48.925 5 -359.1 -184.7 630 626 1 99.4% 100.0% 100.0% 99.4% 0.02 9.14 0.00 --
15465 2013:073:20:10:56.725 7 -481.0 -184.8 9919 9556 5 96.4% 100.0% 100.0% 96.4% 0.03 9.15 0.00 --
16375 2014:089:16:03:25.121 5 -337.1 -378.5 9828 9621 11 97.9% 100.0% 100.0% 97.9% 0.03 9.14 0.00 --
18414 2016:005:19:10:29.746 6 -384.5 366.5 1068 1041 1 97.5% 100.0% 100.0% 97.5% 0.02 9.12 0.00 --
18415 2016:005:20:10:54.077 7 -482.3 367.4 2040 2023 3 99.2% 100.0% 100.0% 99.2% 0.03 9.13 0.00 --
18365 2016:007:22:31:27.435 6 -391.8 358.2 9834 9716 13 98.8% 100.0% 100.0% 98.8% 0.04 9.13 0.00 --
17323 2016:100:19:09:33.701 4 -203.4 -458.8 9849 9581 17 97.3% 100.0% 100.0% 97.3% 0.05 9.11 0.00 --
50582 2016:308:02:50:44.301 2 -410.8 291.1 197 197 1 100.0% 100.0% 100.0% 100.0% 0.03 9.12 0.00 --
19838 2017:094:00:09:26.716 5 -279.0 -423.5 9842 9511 17 96.6% 100.0% 100.0% 96.6% 0.04 9.11 0.00 --
19847 2017:140:21:55:03.093 6 113.1 -487.0 1023 1008 0 98.5% 99.9% 100.0% 98.4% 0.06 9.16 0.00 --
19839 2017:220:05:53:05.168 5 468.5 -185.0 9843 9748 14 99.0% 100.0% 100.0% 99.0% 0.06 9.15 0.00 --
19970 2017:319:12:42:24.967 7 -210.2 483.2 1067 1043 1 97.8% 100.0% 100.0% 97.8% 0.05 9.11 0.00 --
19971 2017:320:11:18:03.564 5 -218.4 479.4 9840 9718 15 98.8% 99.9% 100.0% 98.7% 0.05 9.11 0.00 --
20707 2018:086:02:17:31.377 4 -372.0 -348.6 9844 9781 12 99.4% 100.0% 100.0% 99.4% 0.05 9.11 0.00 --
20655 2018:137:02:29:18.030 6 147.6 -479.0 1066 986 0 92.5% 99.4% 99.4% 91.9% 0.08 9.14 0.00 --
20706 2018:331:02:26:24.699 7 -212.2 484.4 9849 9692 11 98.4% 100.0% 100.0% 98.4% 0.07 9.11 0.00 --
20654 2018:335:09:27:58.028 5 -235.4 473.6 1037 1027 3 99.1% 100.0% 100.0% 99.1% 0.04 9.11 0.00 --
21794 2019:093:16:06:39.533 5 -327.7 -416.4 1429 1415 7 99.1% 99.9% 100.0% 99.0% 0.05 9.12 0.00 --
21798 2019:093:19:08:19.533 5 -455.7 -417.1 927 918 1 99.0% 100.0% 100.0% 99.0% 0.04 9.14 0.00 --
21799 2019:093:19:45:09.533 4 -467.8 -417.4 924 896 5 97.1% 99.7% 99.9% 96.7% 0.05 9.14 0.00 --
21785 2019:146:17:37:10.091 5 311.3 -388.7 9836 9716 16 98.8% 100.0% 100.0% 98.8% 0.05 9.15 0.00 --
21735 2019:146:23:55:41.589 5 200.4 -456.5 1069 1049 3 98.1% 99.9% 100.0% 98.0% 0.04 9.14 0.00 --
21784 2019:323:22:19:29.019 5 -182.3 495.3 9817 9726 18 99.1% 100.0% 100.0% 99.1% 0.08 9.12 0.00 --
21734 2019:324:04:28:18.665 5 -181.9 495.0 1072 1059 0 98.8% 100.0% 100.0% 98.8% 0.05 9.11 0.00 --
22750 2020:078:14:56:04.731 5 -452.7 -243.9 9644 9394 14 97.4% 100.0% 100.0% 97.4% 0.07 9.14 0.00 --
22743 2020:143:17:48:52.460 5 184.1 -465.8 1047 1027 0 98.1% 100.0% 100.0% 98.1% 0.03 9.14 0.00 --
22749 2020:331:11:24:46.757 5 -210.4 484.2 9348 9309 7 99.6% 100.0% 100.0% 99.6% 0.07 9.12 0.00 --
22742 2020:338:23:01:12.170 5 -230.1 477.2 1051 1028 1 97.8% 100.0% 100.0% 97.8% 0.04 9.14 0.00 --
24958 2021:081:11:39:31.530 5 -421.9 -291.5 3716 3683 3 99.1% 100.0% 100.0% 99.1% 0.06 9.14 0.00 --
24573 2021:143:09:12:18.556 5 184.5 -464.3 1061 1042 4 98.2% 99.8% 100.0% 98.0% 0.06 9.15 0.00 --
24575 2021:161:15:55:38.410 5 130.1 -482.6 8858 8768 14 99.0% 100.0% 100.0% 98.9% 0.08 9.15 0.00 --
24574 2021:330:14:08:33.711 5 -194.0 489.8 9820 9668 6 98.5% 99.9% 100.0% 98.4% 0.13 9.13 0.00 --
24572 2021:342:02:34:54.841 5 -270.1 454.7 1047 1028 0 98.2% 100.0% 100.0% 98.2% 0.11 9.17 0.00 --
45341 2022:223:06:12:54.565 6 168.2 165.0 279 267 0 95.7% 99.3% 99.3% 95.0% 0.06 9.12 0.00 --
25565 2023:155:17:19:35.346 6 243.3 -435.6 532 532 0 100.0% 94.4% 100.0% 94.4% 0.06 9.17 0.00 --
25615 2023:171:18:18:13.751 6 370.4 -334.7 2540 2537 2 99.9% 100.0% 100.0% 99.9% 0.07 9.16 0.00 --
27916 2023:175:05:19:14.974 6 321.2 -379.7 2803 2800 3 99.9% 100.0% 100.0% 99.9% 0.06 9.18 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.