ACA Magnitude Statistics

2026:292:00:00:00.000 Update Report

Time range 2026:261:22:52:26.303 – 2026:291:22:52:26.302
New Stars 53
Updated Stars 57
Magnitude not Updated 87
Failures 0

New Stars

These are stars that are being added to the supplement.

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmag/σmag δmag δσ color
3539192 2026:285 2 99.8% 97.6% 100.0% 9.85 ± 0.02 9.86 ± 0.04 0.02 0.93 – – 1.08
3540200 2026:285 2 100.0% 100.0% 100.0% 7.20 ± 0.02 7.25 ± 0.03 0.05 2.45 – – 1.14
3541016 2026:285 1 99.9% 97.6% 100.0% 10.03 ± 0.02 10.08 ± 0.05 0.05 2.48 – – 0.49
3544200 2026:285 1 100.0% 97.9% 100.0% 9.82 ± 0.02 9.85 ± 0.04 0.03 1.50 – – 1.11
25577800 2026:284 1 100.0% 100.0% 100.0% 7.21 ± 0.02 7.23 ± 0.03 0.02 1.12 – – 1.14
25579896 2026:284 1 100.0% 100.0% 100.0% 6.67 ± 0.02 6.69 ± 0.03 0.02 0.78 – – 2.07
25581744 2026:284 1 100.0% 100.0% 100.0% 7.97 ± 0.02 8.01 ± 0.03 0.04 2.08 – – 0.38
31856560 2026:285 1 99.5% 91.0% 99.6% 10.06 ± 0.02 10.01 ± 0.05 -0.05 -2.64 – – 0.99
32777384 2026:285 1 99.9% 95.5% 100.0% 10.34 ± 0.02 10.17 ± 0.05 -0.17 -8.53 – – 1.15
32777584 2026:285 1 99.1% 95.9% 99.3% 10.12 ± 0.02 10.01 ± 0.04 -0.11 -5.35 – – 1.28
80485952 2026:285 2 99.7% 96.3% 100.0% 10.15 ± 0.02 10.14 ± 0.04 -0.02 -0.79 – – 0.77
81536536 2026:288 2 100.0% 100.0% 100.0% 6.96 ± 0.02 7.00 ± 0.03 0.04 1.85 – – -0.02
81924832 2026:291 1 100.0% 100.0% 100.0% 7.90 ± 0.02 7.95 ± 0.03 0.05 2.27 – – 1.96
81926664 2026:291 1 98.7% 95.0% 99.7% 9.27 ± 0.02 9.30 ± 0.03 0.04 1.82 – – 0.84
81926984 2026:291 1 99.0% 95.0% 100.0% 8.99 ± 0.02 9.05 ± 0.03 0.07 3.34 – – 1.22
81927136 2026:291 1 100.0% 100.0% 100.0% 7.46 ± 0.02 7.50 ± 0.03 0.04 2.22 – – -0.01
81930320 2026:291 1 100.0% 100.0% 100.0% 8.63 ± 0.02 8.67 ± 0.03 0.04 2.07 – – 0.41
81930688 2026:291 1 100.0% 100.0% 100.0% 7.55 ± 0.02 7.59 ± 0.03 0.04 2.22 – – 0.39
295063568 2026:289 1 100.0% 100.0% 100.0% 7.94 ± 0.02 7.97 ± 0.03 0.03 1.60 – – 0.28
319554544 2026:290 2 100.0% 100.0% 100.0% 5.70 ± 0.02 5.71 ± 0.03 0.01 0.72 – – 2.23
319554976 2026:290 1 100.0% 100.0% 100.0% 8.35 ± 0.02 8.39 ± 0.03 0.04 1.99 – – 1.84
319555168 2026:290 1 99.7% 95.2% 100.0% 9.44 ± 0.02 9.46 ± 0.04 0.01 0.61 – – 1.85
319556312 2026:290 2 99.7% 99.5% 100.0% 8.47 ± 0.07 8.74 ± 0.03 0.26 3.78 – – 4.48
319557144 2026:290 1 97.1% 91.1% 97.9% 9.49 ± 0.02 9.57 ± 0.04 0.08 3.86 – – 0.70
319558000 2026:290 1 99.7% 99.5% 100.0% 8.76 ± 0.02 8.79 ± 0.03 0.03 1.27 – – 1.27
319558624 2026:290 2 99.6% 99.4% 100.0% 9.07 ± 0.02 9.13 ± 0.04 0.06 2.83 – – 0.27
319960128 2026:285 1 99.6% 99.5% 100.0% 8.72 ± 0.02 8.74 ± 0.03 0.02 0.93 – – 1.21
320092896 2026:285 1 99.6% 99.4% 100.0% 8.42 ± 0.02 8.45 ± 0.03 0.03 1.45 – – 1.04
389161640 2026:288 1 99.3% 99.0% 100.0% 9.58 ± 0.02 9.67 ± 0.03 0.09 4.41 – – 1.22
444596656 2026:288 1 99.2% 98.8% 99.8% 9.72 ± 0.02 9.78 ± 0.04 0.05 2.66 – – 1.77
444743464 2026:288 1 100.0% 100.0% 100.0% 5.94 ± 0.02 5.95 ± 0.03 0.00 0.14 – – 0.47
455871216 2026:289 3 99.9% 99.9% 100.0% 8.05 ± 0.02 8.11 ± 0.03 0.06 3.10 – – 1.35
455871240 2026:289 3 100.0% 100.0% 100.0% 7.84 ± 0.02 7.89 ± 0.03 0.05 2.63 – – 1.24
455871976 2026:288 1 99.8% 99.8% 100.0% 9.58 ± 0.02 9.64 ± 0.04 0.07 3.33 – – 0.50
455872328 2026:289 3 100.0% 100.0% 100.0% 7.71 ± 0.02 7.76 ± 0.03 0.05 2.43 – – 1.27
455879088 2026:289 3 100.0% 100.0% 100.0% 6.60 ± 0.02 6.60 ± 0.03 0.01 0.35 – – 0.08
642646400 2026:288 2 99.9% 99.9% 100.0% 8.76 ± 0.02 8.80 ± 0.03 0.04 1.97 – – 0.66
642649304 2026:288 2 99.9% 99.9% 100.0% 8.94 ± 0.02 8.98 ± 0.03 0.04 1.78 – – 1.36
642649888 2026:288 2 99.9% 99.7% 100.0% 9.38 ± 0.02 9.41 ± 0.03 0.03 1.72 – – 1.48
642655648 2026:288 1 99.9% 99.9% 100.0% 9.43 ± 0.02 9.48 ± 0.04 0.05 2.44 – – 1.02
643042888 2026:288 1 99.9% 99.9% 100.0% 9.08 ± 0.02 9.15 ± 0.03 0.08 3.75 – – 1.23
738330296 2026:290 1 99.8% 99.2% 100.0% 9.42 ± 0.02 9.42 ± 0.04 -0.00 -0.02 – – 2.16
738333328 2026:290 1 99.9% 99.9% 100.0% 9.18 ± 0.02 9.23 ± 0.04 0.05 2.40 – – 3.02
738333504 2026:290 1 100.0% 100.0% 100.0% 8.64 ± 0.02 8.68 ± 0.03 0.04 1.82 – – 0.58
793904016 2026:288 1 99.9% 99.9% 100.0% 9.40 ± 0.02 9.47 ± 0.03 0.07 3.28 – – 0.62
793904184 2026:288 1 99.8% 99.8% 99.9% 8.98 ± 0.02 9.03 ± 0.03 0.04 2.23 – – 1.12
793910160 2026:288 1 99.9% 99.9% 100.0% 9.15 ± 0.02 9.20 ± 0.03 0.05 2.42 – – 1.20
793915240 2026:288 1 99.9% 99.9% 100.0% 9.29 ± 0.02 9.33 ± 0.03 0.04 1.97 – – 1.98
794037416 2026:288 1 99.9% 99.9% 100.0% 9.03 ± 0.07 9.21 ± 0.03 0.18 2.54 – – 2.74
794038488 2026:288 1 100.0% 100.0% 100.0% 9.03 ± 0.02 9.09 ± 0.03 0.06 3.05 – – 1.41
1155796120 2026:290 1 100.0% 100.0% 100.0% 8.07 ± 0.02 8.12 ± 0.03 0.06 2.76 – – 0.49
1155801216 2026:290 1 100.0% 100.0% 100.0% 6.90 ± 0.16 7.05 ± 0.03 0.15 0.91 – – 2.78
1155929400 2026:290 1 99.7% 99.7% 100.0% 8.90 ± 0.02 8.96 ± 0.03 0.06 2.98 – – 0.62

Updated Stars

These are stars that are being updated in the supplement.

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmag/σmag δmag δσ color
2359520 2026:290 3 99.8% 99.6% 100.0% 9.14 ± 0.02 9.15 ± 0.04 0.01 0.65 0.02 0.00 1.66
2365512 2026:290 5 98.5% 98.3% 100.0% 9.54 ± 0.02 9.52 ± 0.05 -0.03 -1.45 0.01 0.00 1.86
2366080 2026:290 4 99.6% 99.4% 99.9% 9.35 ± 0.02 9.38 ± 0.04 0.03 1.40 0.01 0.01 0.59
2368864 2026:290 2 100.0% 98.9% 100.0% 9.96 ± 0.02 9.93 ± 0.05 -0.04 -1.84 0.07 0.02 1.66
3541736 2026:285 2 99.9% 99.8% 100.0% 9.34 ± 0.02 9.37 ± 0.05 0.03 1.31 0.02 0.02 1.23
3542024 2026:285 3 99.9% 99.9% 100.0% 8.59 ± 0.02 8.61 ± 0.04 0.02 0.79 0.05 0.00 1.38
4591520 2026:287 27 99.9% 99.9% 100.0% 8.73 ± 0.02 8.78 ± 0.04 0.05 2.63 -0.01 -0.00 1.21
4592144 2026:284 6 93.3% 93.3% 100.0% 8.89 ± 0.02 8.93 ± 0.04 0.04 2.01 0.03 0.00 0.68
4718696 2026:287 34 100.0% 100.0% 100.0% 7.55 ± 0.02 7.58 ± 0.03 0.03 1.61 -0.01 -0.00 1.20
25566176 2026:284 2 99.9% 99.9% 100.0% 7.63 ± 0.07 7.64 ± 0.04 0.01 0.11 0.04 0.01 3.15
25568952 2026:284 2 100.0% 100.0% 100.0% 7.48 ± 0.02 7.53 ± 0.03 0.05 2.41 0.02 0.00 1.92
80356992 2026:290 3 99.8% 99.8% 100.0% 7.76 ± 0.02 7.80 ± 0.03 0.04 1.88 0.01 0.00 1.13
80484080 2026:285 3 99.9% 98.7% 100.0% 9.37 ± 0.02 9.38 ± 0.05 0.01 0.51 0.05 0.01 0.80
80485496 2026:290 5 99.3% 98.5% 100.0% 8.87 ± 0.02 8.92 ± 0.04 0.06 2.87 0.03 0.00 0.61
80486336 2026:285 4 99.8% 99.8% 100.0% 8.58 ± 0.02 8.61 ± 0.04 0.03 1.70 0.01 0.01 0.38
81137976 2026:288 3 99.9% 99.9% 100.0% 8.21 ± 0.02 8.22 ± 0.04 0.01 0.74 0.02 0.01 1.24
81269416 2026:289 4 99.9% 99.9% 100.0% 8.60 ± 0.02 8.67 ± 0.04 0.07 3.49 0.02 0.00 1.18
81530584 2026:288 4 97.5% 97.1% 99.9% 8.68 ± 0.02 8.72 ± 0.04 0.04 2.03 0.01 0.01 0.77
81796744 2026:291 2 97.3% 97.3% 100.0% 9.11 ± 0.02 8.73 ± 0.03 -0.38 -18.91 -0.06 0.00 0.84
93862624 2026:286 2 100.0% 100.0% 100.0% 7.02 ± 0.02 7.04 ± 0.03 0.03 1.25 0.03 0.00 1.41
93862944 2026:286 2 99.9% 99.9% 100.0% 8.08 ± 0.02 8.13 ± 0.03 0.05 2.33 0.03 0.00 1.30
104217296 2026:285 2 100.0% 99.9% 100.0% 8.86 ± 0.02 8.95 ± 0.04 0.08 4.21 0.08 0.00 0.57
108409536 2026:287 4 99.9% 99.9% 100.0% 8.77 ± 0.02 8.84 ± 0.04 0.06 3.08 -0.03 -0.00 0.82
108410072 2026:287 5 100.0% 100.0% 100.0% 6.71 ± 0.02 6.73 ± 0.03 0.02 1.05 0.01 -0.00 0.06
156893224 2026:289 8 98.6% 98.6% 100.0% 8.56 ± 0.02 8.58 ± 0.04 0.02 0.90 0.02 0.01 1.90
156894296 2026:289 7 99.6% 99.6% 100.0% 8.08 ± 0.02 8.11 ± 0.04 0.02 1.04 0.02 0.01 0.80
156894816 2026:289 5 97.4% 97.4% 99.9% 9.05 ± 0.02 9.08 ± 0.06 0.03 1.45 0.05 0.03 1.76
156903872 2026:289 4 99.5% 99.5% 100.0% 7.91 ± 0.02 7.94 ± 0.04 0.04 1.77 0.02 0.01 1.54
184813792 2026:287 4 99.9% 99.9% 100.0% 8.23 ± 0.02 8.27 ± 0.03 0.04 2.09 -0.01 0.00 0.54
257822760 2026:287 8 99.9% 99.9% 100.0% 8.06 ± 0.02 8.08 ± 0.04 0.01 0.67 0.01 0.01 0.75
257823520 2026:287 10 99.5% 99.5% 100.0% 8.37 ± 0.02 8.39 ± 0.05 0.02 0.94 0.02 0.01 0.66
257824416 2026:285 5 98.8% 98.8% 100.0% 8.89 ± 0.02 8.91 ± 0.05 0.03 1.38 0.02 0.01 0.75
257824576 2026:287 3 99.9% 99.9% 100.0% 8.96 ± 0.02 9.01 ± 0.03 0.05 2.34 0.02 -0.00 1.09
257827096 2026:287 5 100.0% 100.0% 100.0% 6.60 ± 0.02 6.61 ± 0.03 0.01 0.54 0.01 -0.00 1.41
295051432 2026:289 6 99.5% 99.5% 100.0% 7.77 ± 0.02 7.79 ± 0.04 0.02 1.07 0.04 0.01 2.10
295054048 2026:289 6 99.8% 99.8% 100.0% 8.06 ± 0.02 8.07 ± 0.04 0.01 0.38 0.05 0.01 1.19
295054608 2026:289 4 99.9% 99.9% 100.0% 8.09 ± 0.02 8.10 ± 0.04 0.01 0.34 0.07 0.01 0.55
295438544 2026:289 2 100.0% 100.0% 100.0% 7.70 ± 0.02 7.67 ± 0.03 -0.04 -1.82 0.03 0.00 1.08
319423544 2026:285 3 99.7% 99.7% 100.0% 7.83 ± 0.02 7.86 ± 0.03 0.03 1.39 0.02 0.00 1.62
319958832 2026:285 4 99.7% 99.6% 100.0% 8.46 ± 0.02 8.51 ± 0.03 0.05 2.29 0.05 0.00 0.43
320091984 2026:285 2 99.9% 99.8% 100.0% 8.39 ± 0.02 8.44 ± 0.03 0.06 2.81 0.04 0.00 1.82
387449760 2026:288 2 99.7% 99.7% 100.0% 8.74 ± 0.02 8.79 ± 0.04 0.05 2.25 0.03 0.00 1.45
387451120 2026:288 2 99.2% 98.6% 100.0% 9.64 ± 0.02 9.68 ± 0.04 0.03 1.62 0.04 0.01 1.48
444598208 2026:288 2 99.0% 99.0% 99.8% 9.14 ± 0.02 9.17 ± 0.04 0.03 1.47 0.04 0.00 1.21
455877320 2026:289 5 99.1% 99.0% 100.0% 9.39 ± 0.02 9.40 ± 0.05 0.01 0.38 0.03 0.02 1.26
642647176 2026:288 3 99.6% 99.6% 100.0% 9.15 ± 0.02 9.19 ± 0.04 0.04 1.86 0.03 0.00 1.13
642650112 2026:288 3 99.8% 99.8% 100.0% 8.89 ± 0.15 8.84 ± 0.03 -0.05 -0.36 -0.03 -0.00 3.70
642650936 2026:288 4 99.8% 99.6% 100.0% 8.45 ± 0.02 8.47 ± 0.03 0.03 1.29 0.01 0.00 1.45
642651200 2026:288 5 99.4% 99.2% 100.0% 8.96 ± 0.02 8.98 ± 0.03 0.02 1.02 0.03 0.00 0.75
671224408 2026:290 9 99.7% 99.7% 100.0% 8.92 ± 0.02 8.96 ± 0.03 0.04 1.77 -0.01 -0.00 1.88
738330328 2026:290 2 99.9% 99.9% 100.0% 8.19 ± 0.02 8.22 ± 0.03 0.02 1.25 0.02 0.00 1.10
738330408 2026:290 2 99.0% 96.2% 99.2% 9.86 ± 0.02 9.87 ± 0.05 0.01 0.53 -0.10 0.00 1.81
738331464 2026:290 2 99.9% 99.8% 100.0% 8.58 ± 0.03 8.62 ± 0.03 0.04 1.39 0.05 0.00 1.05
738333048 2026:290 2 99.9% 99.9% 100.0% 8.11 ± 0.02 8.14 ± 0.03 0.03 1.31 0.05 0.00 1.57
1155799760 2026:290 2 98.9% 98.9% 99.9% 8.50 ± 0.02 8.54 ± 0.03 0.04 1.92 0.02 -0.00 0.53
1224089080 2026:290 5 97.5% 97.3% 100.0% 9.50 ± 0.02 9.52 ± 0.05 0.02 0.84 -0.01 -0.01 1.29
1224487688 2026:290 2 98.9% 98.9% 100.0% 8.86 ± 0.02 8.91 ± 0.03 0.05 2.48 -0.02 0.00 1.33

Magnitude not Updated

These are stars whose magnitudes are not being updated in the supplement.

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmag/σmag δmag δσ color
2364648 2026:290 4 99.9% 99.9% 100.0% 7.75 ± 0.02 7.77 ± 0.03 0.02 0.84 0.00 0.00 1.22
4591168 2026:287 32 100.0% 100.0% 100.0% 7.87 ± 0.02 7.91 ± 0.03 0.04 1.99 0.00 0.00 1.48
4592632 2026:287 32 99.9% 99.9% 100.0% 8.21 ± 0.02 8.27 ± 0.03 0.05 2.64 0.00 0.00 1.18
4719696 2026:287 29 99.6% 99.6% 100.0% 8.54 ± 0.02 8.59 ± 0.03 0.05 2.71 0.00 0.00 0.73
16913360 2026:286 26 100.0% 99.9% 100.0% 8.32 ± 0.02 8.34 ± 0.03 0.02 1.10 0.00 0.00 1.32
16918912 2026:286 23 99.9% 99.9% 100.0% 8.63 ± 0.02 8.65 ± 0.03 0.03 1.36 0.00 0.00 0.16
16919816 2026:286 4 99.9% 99.9% 100.0% 8.01 ± 0.02 8.05 ± 0.04 0.04 1.86 0.00 0.00 2.05
27276056 2026:285 7 100.0% 100.0% 100.0% 7.65 ± 0.02 7.67 ± 0.03 0.02 1.15 0.00 0.00 2.17
27396400 2026:285 8 99.1% 99.1% 100.0% 8.48 ± 0.02 8.51 ± 0.03 0.03 1.53 0.00 0.00 1.12
31853984 2026:285 6 99.3% 99.3% 100.0% 8.79 ± 0.02 8.81 ± 0.04 0.02 1.17 0.00 0.00 1.46
31855496 2026:285 5 99.8% 99.8% 100.0% 8.06 ± 0.02 8.09 ± 0.04 0.03 1.45 0.00 0.00 1.20
31856592 2026:285 5 100.0% 100.0% 100.0% 7.19 ± 0.02 7.20 ± 0.03 0.02 0.95 0.00 0.00 1.13
32769744 2026:285 4 99.8% 99.8% 100.0% 8.77 ± 0.02 8.80 ± 0.04 0.03 1.51 0.00 0.00 1.02
32772496 2026:285 3 99.9% 99.8% 100.0% 8.83 ± 0.02 8.87 ± 0.04 0.04 1.94 0.00 0.00 1.19
80348456 2026:290 3 99.8% 99.4% 100.0% 9.54 ± 0.02 9.56 ± 0.04 0.02 0.84 0.00 0.00 1.16
80349144 2026:290 3 99.8% 99.6% 100.0% 9.69 ± 0.02 9.68 ± 0.04 -0.02 -0.80 0.00 0.00 0.68
80351208 2026:290 3 99.5% 99.5% 100.0% 8.38 ± 0.02 8.32 ± 0.03 -0.07 -3.26 0.00 0.00 0.73
80354080 2026:290 2 99.6% 99.4% 100.0% 9.31 ± 0.02 9.35 ± 0.03 0.05 2.34 0.00 0.00 0.48
80354848 2026:290 3 97.7% 94.3% 99.4% 9.59 ± 0.02 9.59 ± 0.04 -0.00 -0.19 0.00 0.00 0.59
80484944 2026:290 3 100.0% 100.0% 100.0% 7.50 ± 0.02 7.52 ± 0.03 0.02 0.84 0.00 0.00 1.67
80745464 2026:289 6 99.9% 99.9% 100.0% 8.14 ± 0.02 8.16 ± 0.03 0.02 1.15 0.00 0.00 1.21
80877504 2026:289 4 99.9% 99.7% 100.0% 8.73 ± 0.02 8.79 ± 0.04 0.06 2.91 0.00 0.00 0.68
81137208 2026:288 4 100.0% 100.0% 100.0% 6.81 ± 0.02 6.83 ± 0.03 0.02 0.94 0.00 0.00 1.47
81267880 2026:289 4 99.9% 99.9% 100.0% 8.75 ± 0.02 8.81 ± 0.03 0.06 3.13 0.00 0.00 1.24
81267976 2026:289 5 100.0% 100.0% 100.0% 6.86 ± 0.02 6.89 ± 0.03 0.03 1.59 0.00 0.00 1.11
81398016 2026:288 5 97.5% 97.2% 99.9% 9.06 ± 0.02 9.09 ± 0.04 0.02 1.19 0.00 0.00 1.49
81528768 2026:288 3 99.3% 99.3% 100.0% 8.81 ± 0.02 8.82 ± 0.04 0.01 0.72 0.00 0.00 1.10
81530568 2026:288 4 96.1% 95.7% 99.9% 8.64 ± 0.02 8.68 ± 0.03 0.04 2.19 0.00 0.00 0.35
81531344 2026:288 4 99.5% 99.3% 99.9% 8.70 ± 0.02 8.75 ± 0.04 0.04 2.11 0.00 0.00 1.42
81532096 2026:288 6 99.4% 99.3% 99.9% 9.18 ± 0.02 9.20 ± 0.04 0.02 1.24 0.00 0.00 0.80
81534528 2026:288 5 99.2% 99.1% 100.0% 8.40 ± 0.02 8.42 ± 0.04 0.02 1.09 0.00 0.00 1.24
81923424 2026:291 3 99.1% 99.1% 100.0% 8.90 ± 0.02 8.93 ± 0.04 0.03 1.52 0.00 0.00 0.61
104214016 2026:285 5 98.6% 98.6% 100.0% 9.21 ± 0.02 9.23 ± 0.03 0.02 1.10 0.00 0.00 1.53
104217328 2026:285 7 99.9% 99.9% 100.0% 8.39 ± 0.02 8.40 ± 0.03 0.01 0.45 0.00 0.00 1.15
108403256 2026:287 3 100.0% 100.0% 100.0% 6.76 ± 0.02 6.78 ± 0.03 0.01 0.68 0.00 0.00 0.62
108408776 2026:287 5 99.8% 99.8% 100.0% 8.83 ± 0.02 8.87 ± 0.05 0.04 2.02 0.00 0.00 0.78
108408872 2026:286 2 100.0% 99.9% 100.0% 9.03 ± 0.02 9.10 ± 0.04 0.07 3.68 0.00 0.00 0.87
156896960 2026:289 6 100.0% 100.0% 100.0% 7.17 ± 0.02 7.17 ± 0.04 -0.00 -0.11 0.00 0.00 1.04
181142192 2026:283 3 100.0% 100.0% 100.0% 6.26 ± 0.02 6.27 ± 0.03 0.01 0.47 0.00 0.00 0.25
181275408 2026:283 5 99.8% 99.8% 100.0% 8.10 ± 0.02 8.14 ± 0.03 0.04 1.92 0.00 0.00 0.59
181802536 2026:283 7 99.9% 99.9% 100.0% 8.55 ± 0.03 8.60 ± 0.04 0.05 1.72 0.00 0.00 0.48
181806616 2026:283 8 100.0% 99.9% 100.0% 8.65 ± 0.02 8.69 ± 0.03 0.04 2.11 0.00 0.00 1.34
181810656 2026:283 8 100.0% 100.0% 100.0% 7.70 ± 0.02 7.75 ± 0.04 0.05 2.44 0.00 0.00 1.93
183901528 2026:284 2 100.0% 100.0% 100.0% 8.99 ± 0.02 9.03 ± 0.03 0.05 2.34 0.00 0.00 1.49
257823080 2026:287 9 99.7% 99.6% 100.0% 8.71 ± 0.02 8.74 ± 0.03 0.04 1.83 0.00 0.00 1.55
319556200 2026:290 2 100.0% 100.0% 100.0% 7.90 ± 0.02 7.95 ± 0.03 0.04 2.23 0.00 0.00 0.77
373817952 2026:288 243 99.7% 99.6% 100.0% 8.73 ± 0.02 8.76 ± 0.04 0.03 1.38 0.00 0.00 1.53
374357808 2026:288 201 99.8% 99.7% 100.0% 8.66 ± 0.02 8.69 ± 0.04 0.03 1.43 0.00 0.00 1.25
375534552 2026:288 174 99.8% 99.8% 100.0% 8.18 ± 0.02 8.22 ± 0.04 0.04 1.87 0.00 0.00 0.17
376057824 2026:288 228 99.8% 99.8% 100.0% 8.32 ± 0.02 8.35 ± 0.04 0.04 1.76 0.00 0.00 0.54
376070040 2026:288 245 99.8% 99.8% 100.0% 8.40 ± 0.02 8.43 ± 0.04 0.03 1.56 0.00 0.00 0.36
387449360 2026:288 2 99.6% 99.6% 100.0% 9.08 ± 0.02 9.14 ± 0.04 0.06 3.09 0.00 0.00 1.37
395707376 2026:284 42 98.7% 98.7% 100.0% 9.35 ± 0.02 9.35 ± 0.04 -0.00 -0.22 0.00 0.00 0.79
395708616 2026:284 43 99.9% 99.9% 100.0% 7.96 ± 0.02 7.97 ± 0.03 0.01 0.33 0.00 0.00 0.08
395708696 2026:284 39 99.5% 99.5% 100.0% 8.87 ± 0.02 8.87 ± 0.04 -0.00 -0.07 0.00 0.00 0.34
395709608 2026:284 36 99.9% 99.9% 100.0% 8.34 ± 0.02 8.36 ± 0.03 0.02 0.84 0.00 0.00 1.20
395710032 2026:284 41 99.7% 99.7% 100.0% 8.79 ± 0.02 8.81 ± 0.04 0.02 0.92 0.00 0.00 0.52
406985120 2026:288 177 99.9% 99.9% 100.0% 7.37 ± 0.02 7.38 ± 0.03 0.01 0.39 0.00 0.00 0.05
406985256 2026:288 16 99.6% 99.6% 100.0% 8.60 ± 0.02 8.63 ± 0.04 0.03 1.57 0.00 0.00 2.58
406987272 2026:288 172 99.9% 99.9% 100.0% 6.89 ± 0.02 6.90 ± 0.03 0.01 0.65 0.00 0.00 1.76
406989616 2026:288 140 99.9% 99.9% 100.0% 8.20 ± 0.02 8.22 ± 0.03 0.02 0.87 0.00 0.00 0.53
407521232 2026:288 118 99.7% 99.7% 100.0% 8.61 ± 0.02 8.64 ± 0.03 0.03 1.35 0.00 0.00 0.00
444740400 2026:288 3 99.9% 99.9% 100.0% 8.33 ± 0.02 8.35 ± 0.04 0.02 1.04 0.00 0.00 1.18
472523760 2026:288 1009 99.7% 99.7% 100.0% 8.22 ± 0.02 8.23 ± 0.03 0.01 0.38 0.00 0.00 1.61
472525528 2026:288 503 100.0% 100.0% 100.0% 6.56 ± 0.02 6.57 ± 0.03 0.01 0.41 0.00 0.00 0.11
472535576 2026:288 304 99.9% 99.9% 100.0% 7.81 ± 0.02 7.84 ± 0.03 0.02 1.16 0.00 0.00 2.22
472651904 2026:288 199 100.0% 100.0% 100.0% 6.07 ± 0.03 6.17 ± 0.16 0.09 3.15 0.00 0.00 0.96
472665256 2026:288 775 99.2% 99.1% 100.0% 8.98 ± 0.02 9.02 ± 0.04 0.05 2.35 0.00 0.00 2.14
671219872 2026:290 9 99.9% 99.8% 100.0% 8.47 ± 0.13 8.37 ± 0.04 -0.10 -0.74 0.00 0.00 4.95
671222296 2026:290 2 100.0% 100.0% 100.0% 7.88 ± 0.02 7.93 ± 0.03 0.05 2.38 0.00 0.00 2.59
671224352 2026:290 19 100.0% 100.0% 100.0% 6.77 ± 0.02 6.79 ± 0.03 0.02 0.88 0.00 0.00 2.06
671227296 2026:290 8 99.8% 99.8% 100.0% 8.41 ± 0.02 8.42 ± 0.04 0.02 0.87 0.00 0.00 0.95
738332888 2026:290 2 99.6% 99.5% 99.9% 9.32 ± 0.02 9.38 ± 0.04 0.07 3.31 0.00 0.00 0.87
746455152 2026:289 75 99.9% 99.9% 100.0% 7.77 ± 0.02 7.80 ± 0.03 0.03 1.43 0.00 0.00 2.60
746460272 2026:289 71 99.7% 99.7% 100.0% 8.91 ± 0.02 8.91 ± 0.03 0.00 0.12 0.00 0.00 1.34
746462392 2026:289 76 99.7% 99.7% 100.0% 8.52 ± 0.02 8.53 ± 0.03 0.01 0.45 0.00 0.00 0.89
746462456 2026:289 68 99.8% 99.8% 100.0% 8.36 ± 0.02 8.38 ± 0.04 0.02 1.08 0.00 0.00 0.82
746462680 2026:289 45 99.2% 99.2% 100.0% 8.97 ± 0.02 9.02 ± 0.04 0.05 2.65 0.00 0.00 2.91
793904360 2026:288 11 99.7% 99.7% 100.0% 7.99 ± 0.02 8.02 ± 0.03 0.03 1.42 0.00 0.00 1.31
793904456 2026:288 10 99.5% 99.5% 100.0% 8.14 ± 0.02 8.17 ± 0.03 0.03 1.68 0.00 0.00 1.17
1155796832 2026:290 6 98.8% 98.8% 100.0% 8.51 ± 0.02 8.53 ± 0.03 0.02 1.20 0.00 0.00 1.54
1155796984 2026:290 4 99.9% 99.9% 100.0% 7.46 ± 0.02 7.47 ± 0.03 0.01 0.39 0.00 0.00 1.56
1155797360 2026:290 4 99.1% 99.1% 100.0% 8.13 ± 0.02 8.14 ± 0.03 0.01 0.63 0.00 0.00 0.07
1155928432 2026:290 4 99.7% 99.7% 100.0% 7.95 ± 0.02 7.93 ± 0.03 -0.03 -1.29 0.00 0.00 0.75
1224084864 2026:290 5 95.9% 94.5% 99.8% 9.58 ± 0.02 9.61 ± 0.05 0.02 1.00 0.00 0.00 0.80
1224087296 2026:290 6 98.6% 98.5% 100.0% 9.24 ± 0.02 9.28 ± 0.04 0.04 2.16 0.00 0.00 0.96
1224089832 2026:290 6 99.9% 99.9% 100.0% 7.55 ± 0.02 7.58 ± 0.03 0.03 1.46 0.00 0.00 1.25

  • 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.