AGASC ID 615914024

Info

Last Obs. 2025:046:15:15
magcatalog 8.07 ± 0.02
mag3 arcsec 8.12 ± 0.02
mag5 arcsec 8.12 ± 0.02
Nobs 57 (0 bad)
fok 99.9%
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
7715 2006:330:23:02:31.119 6 -267.2 -50.7 3556 3504 3 100.0% 100.0% 100.0% 100.0% 0.01 8.09 0.00 --
56705 2009:309:04:58:28.429 4 -109.7 423.5 1065 1018 2 99.6% 99.9% 100.0% 99.5% 0.01 8.07 0.00 --
45974 2021:300:13:21:48.315 6 -229.5 -309.3 1396 1350 1 99.8% 100.0% 100.0% 99.8% 0.03 8.08 0.00 --
45340 2022:223:11:03:53.408 1 112.5 -236.4 777 722 0 98.9% 100.0% 100.0% 98.9% 0.03 8.12 0.00 --
28588 2024:047:12:34:33.202 3 -276.9 114.2 2518 2469 1 100.0% 100.0% 100.0% 100.0% 0.02 8.10 0.00 --
29276 2024:049:04:44:36.610 3 -278.9 111.9 2521 2467 1 99.9% 100.0% 100.0% 99.9% 0.02 8.11 0.00 --
29277 2024:049:11:26:41.080 3 -278.9 112.3 2518 2469 1 100.0% 100.0% 100.0% 100.0% 0.03 8.11 0.00 --
28646 2024:217:04:52:48.954 3 274.9 -61.0 6806 6744 1 100.0% 100.0% 100.0% 100.0% 0.06 8.14 0.00 --
28645 2024:223:15:16:08.242 3 272.5 -69.4 8629 8570 6 100.0% 100.0% 100.0% 99.9% 0.09 8.14 0.00 --
28600 2024:288:08:11:45.103 3 81.5 -263.4 3264 3215 1 100.0% 99.9% 100.0% 99.9% 0.03 8.12 0.00 --
30574 2024:292:14:00:57.226 3 107.4 -252.7 3753 3701 1 99.9% 99.8% 100.0% 99.8% 0.04 8.12 0.00 --
30575 2024:292:22:38:46.358 3 102.9 -254.2 2529 2477 0 100.0% 100.0% 100.0% 100.0% 0.03 8.13 0.00 --
30576 2024:293:05:30:07.725 3 99.1 -255.2 2528 2482 0 99.9% 100.0% 100.0% 99.9% 0.04 8.13 0.00 --
28604 2024:293:12:38:09.731 3 95.1 -256.3 2530 2476 2 100.0% 100.0% 100.0% 100.0% 0.02 8.13 0.00 --
28590 2024:297:20:44:18.593 3 36.5 -272.0 4115 4064 2 100.0% 100.0% 100.0% 100.0% 0.03 8.14 0.00 --
28591 2024:298:07:21:52.226 3 35.1 -272.3 3946 3892 1 100.0% 100.0% 100.0% 100.0% 0.04 8.14 0.00 --
28603 2024:300:12:11:11.046 3 14.1 -274.0 3262 3183 238 99.5% 100.0% 100.0% 99.5% 0.07 8.14 0.00 --
30585 2024:300:20:04:51.622 3 13.3 -273.6 3015 2959 2 99.9% 100.0% 100.0% 99.9% 0.04 8.14 0.00 --
30586 2024:301:07:35:10.196 3 13.6 -273.7 3290 3109 3 99.6% 99.8% 99.8% 99.4% 0.04 8.14 0.00 --
65519 2024:301:17:53:07.094 3 14.2 -274.0 3260 3200 1 99.9% 100.0% 100.0% 99.9% 0.04 8.14 0.00 --
28594 2024:304:21:28:49.930 3 -84.3 -264.3 2963 2918 2 99.9% 99.7% 100.0% 99.6% 0.03 8.12 0.00 --
28595 2024:306:05:00:50.394 3 -103.5 -258.2 4238 4188 3 100.0% 100.0% 100.0% 100.0% 0.04 8.10 0.00 --
28601 2024:306:14:59:45.520 3 -83.4 -264.7 2725 2666 2 100.0% 100.0% 100.0% 100.0% 0.04 8.11 0.00 --
30592 2024:306:23:25:43.225 3 -88.4 -263.2 3628 3564 0 100.0% 100.0% 100.0% 100.0% 0.03 8.11 0.00 --
30593 2024:308:12:08:42.688 3 -88.6 -263.1 4478 4427 2 99.9% 100.0% 100.0% 99.9% 0.05 8.11 0.00 --
30594 2024:308:22:44:08.952 3 -84.0 -264.4 3018 2961 1 100.0% 100.0% 100.0% 100.0% 0.04 8.11 0.00 --
28602 2024:309:20:21:14.425 3 -139.1 -242.4 3990 3946 0 100.0% 99.9% 100.0% 99.9% 0.05 8.12 0.00 --
30601 2024:311:22:22:08.294 3 -224.8 -173.2 4259 4200 1 100.0% 100.0% 100.0% 100.0% 0.04 8.11 0.00 --
28614 2024:312:08:33:12.422 3 -190.5 -207.8 3542 3503 1 100.0% 100.0% 100.0% 100.0% 0.04 8.12 0.00 --
30602 2024:314:07:46:51.194 3 -145.0 -239.2 3559 3510 2 100.0% 100.0% 100.0% 100.0% 0.06 8.12 0.00 --
28624 2024:315:03:18:10.913 3 -248.4 -140.7 4248 4209 2 100.0% 100.0% 100.0% 100.0% 0.03 8.12 0.00 --
28642 2024:316:07:33:23.917 3 -250.0 -139.9 2521 2483 1 100.0% 100.0% 100.0% 100.0% 0.04 8.12 0.00 --
28643 2024:316:14:25:56.529 3 -231.3 -166.9 2526 2480 0 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
30613 2024:316:21:18:23.781 3 -233.8 -164.1 2527 2482 1 100.0% 100.0% 100.0% 100.0% 0.03 8.13 0.00 --
30614 2024:317:04:09:37.208 3 -236.1 -161.4 2524 2483 1 100.0% 100.0% 100.0% 100.0% 0.03 8.12 0.00 --
30615 2024:317:10:59:49.658 3 -268.6 -108.2 2527 2483 0 100.0% 100.0% 100.0% 100.0% 0.03 8.13 0.00 --
28631 2024:365:03:49:22.699 3 -285.5 79.5 6911 6860 0 100.0% 100.0% 100.0% 100.0% 0.05 8.13 0.00 --
28846 2025:016:17:41:40.724 3 -266.6 132.1 6914 6871 4 100.0% 99.9% 100.0% 99.9% 0.06 8.12 0.00 --
28592 2025:018:22:18:11.650 3 -267.4 132.5 8622 8570 2 100.0% 100.0% 100.0% 100.0% 0.05 8.12 0.00 --
28618 2025:019:14:07:39.145 3 -266.2 131.9 4961 4917 1 100.0% 99.9% 100.0% 99.9% 0.05 8.12 0.00 --
28640 2025:021:11:42:52.448 3 -280.8 97.1 7222 7186 0 100.0% 100.0% 100.0% 100.0% 0.06 8.13 0.00 --
30744 2025:022:05:26:47.587 3 -280.0 96.7 4957 4925 0 100.0% 99.9% 100.0% 99.8% 0.07 8.12 0.00 --
28615 2025:023:12:25:32.206 3 -281.5 97.5 3742 3706 1 100.0% 100.0% 100.0% 100.0% 0.05 8.13 0.00 --
28613 2025:028:04:50:08.471 3 -276.0 117.0 5203 5155 0 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
28619 2025:029:22:24:06.082 3 -264.3 138.0 4226 4179 2 100.0% 99.8% 100.0% 99.8% 0.05 8.12 0.00 --
30753 2025:030:18:42:31.602 3 -264.2 139.3 4961 4908 0 100.0% 100.0% 100.0% 100.0% 0.04 8.12 0.00 --
30754 2025:031:05:10:03.520 3 -265.6 134.4 2781 2728 2 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
28635 2025:032:08:58:56.316 3 -265.7 134.4 4720 4665 2 100.0% 100.0% 100.0% 100.0% 0.05 8.12 0.00 --
28608 2025:038:07:13:07.945 3 -265.4 134.3 3251 3202 1 100.0% 99.7% 100.0% 99.7% 0.05 8.12 0.00 --
28616 2025:038:15:30:42.599 3 -264.7 136.7 3252 3198 1 100.0% 99.7% 100.0% 99.7% 0.04 8.13 0.00 --
28620 2025:038:23:48:44.895 3 -265.1 137.0 3470 3421 4 100.0% 99.8% 100.0% 99.8% 0.04 8.12 0.00 --
28793 2025:039:08:21:46.903 3 -265.5 137.1 3508 3456 1 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
30769 2025:040:06:11:39.629 3 -266.2 137.4 3253 3201 0 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
30772 2025:040:14:29:40.872 3 -266.3 137.5 3497 3445 1 99.9% 100.0% 100.0% 99.9% 0.04 8.13 0.00 --
30770 2025:040:23:04:58.592 3 -281.1 99.8 2519 2468 2 99.9% 100.0% 100.0% 99.9% 0.03 8.13 0.00 --
28639 2025:045:20:40:33.606 3 -264.3 139.3 3106 3055 3 100.0% 100.0% 100.0% 100.0% 0.04 8.13 0.00 --
30787 2025:046:15:15:23.791 3 -263.9 139.2 3109 3055 0 100.0% 100.0% 100.0% 100.0% 0.04 8.12 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.