ACA Magnitude Statistics

2026:201:00:00:00.000 Update Report

Time range 2026:170:22:52:21.097 – 2026:200:22:52:21.096
New Stars 51
Updated Stars 41
Magnitude not Updated 57
Failures 0

New Stars

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmagmag δmag δσ color
115213032 2026:196 2 99.9% 95.9% 100.0% 10.02 ± 0.02 10.09 ± 0.05 0.07 3.54 0.79
159254512 2026:198 1 99.9% 99.7% 100.0% 9.41 ± 0.02 9.43 ± 0.04 0.02 0.82 1.45
159260248 2026:198 2 99.9% 99.9% 100.0% 7.13 ± 0.02 7.17 ± 0.03 0.04 2.22 0.21
159654496 2026:198 2 99.8% 99.6% 100.0% 9.00 ± 0.02 9.06 ± 0.03 0.06 3.14 1.34
159654840 2026:198 1 99.6% 90.4% 100.0% 9.35 ± 0.02 9.39 ± 0.04 0.04 1.79 1.90
159655160 2026:198 3 99.9% 99.9% 100.0% 8.10 ± 0.02 8.13 ± 0.04 0.03 1.46 2.38
159655208 2026:198 3 99.8% 99.7% 100.0% 8.81 ± 0.02 8.87 ± 0.04 0.06 3.24 1.52
159656112 2026:198 3 99.9% 99.9% 100.0% 7.77 ± 0.02 7.81 ± 0.03 0.04 1.87 0.25
159657328 2026:198 3 99.7% 99.7% 100.0% 8.80 ± 0.02 8.86 ± 0.03 0.06 3.11 0.77
301073424 2026:193 1 99.9% 99.9% 100.0% 9.12 ± 0.02 9.22 ± 0.03 0.09 4.71 1.24
301078392 2026:193 1 99.9% 99.6% 100.0% 9.46 ± 0.02 9.48 ± 0.04 0.02 0.77 1.23
301080752 2026:193 1 99.9% 99.9% 100.0% 8.12 ± 0.02 8.16 ± 0.03 0.04 2.04 0.72
301081312 2026:193 1 100.0% 100.0% 100.0% 9.13 ± 0.02 9.17 ± 0.03 0.04 1.87 1.28
305139584 2026:193 1 100.0% 100.0% 100.0% 7.63 ± 0.02 7.68 ± 0.03 0.05 2.43 1.30
305142160 2026:193 1 100.0% 100.0% 100.0% 8.73 ± 0.02 8.78 ± 0.03 0.04 2.24 1.55
305661824 2026:193 1 99.9% 99.9% 100.0% 8.15 ± 0.02 8.20 ± 0.03 0.05 2.56 1.30
305665296 2026:193 1 100.0% 100.0% 100.0% 5.66 ± 0.05 5.50 ± 0.03 -0.15 -3.08 3.59
305670928 2026:193 1 99.9% 99.9% 100.0% 8.62 ± 0.02 8.63 ± 0.03 0.01 0.63 0.46
330565648 2026:193 1 98.6% 98.0% 99.9% 9.32 ± 0.02 9.38 ± 0.04 0.05 2.74 0.73
330566528 2026:193 1 98.8% 98.7% 100.0% 8.56 ± 0.02 8.60 ± 0.03 0.04 1.86 0.71
330570576 2026:193 1 91.0% 78.6% 93.6% 10.16 ± 0.02 9.83 ± 0.05 -0.33 -16.40 0.76
330573120 2026:193 1 98.1% 89.8% 99.4% 9.81 ± 0.02 9.84 ± 0.05 0.03 1.56 1.22
330580968 2026:193 1 98.9% 98.7% 100.0% 8.82 ± 0.02 8.84 ± 0.03 0.03 1.43 1.29
330581240 2026:193 1 98.7% 89.5% 100.0% 9.63 ± 0.02 9.63 ± 0.04 -0.00 -0.16 1.77
825768496 2026:195 1 100.0% 100.0% 100.0% 8.29 ± 0.02 8.34 ± 0.03 0.06 2.88 2.12
826281200 2026:195 1 100.0% 100.0% 100.0% 8.10 ± 0.04 8.19 ± 0.03 0.09 2.19 2.35
826283056 2026:195 1 100.0% 100.0% 100.0% 8.31 ± 0.02 8.37 ± 0.03 0.06 3.01 2.66
826294096 2026:195 1 99.9% 99.9% 100.0% 8.61 ± 0.02 8.64 ± 0.03 0.03 1.69 1.27
827460968 2026:193 1 100.0% 100.0% 100.0% 9.21 ± 0.04 9.30 ± 0.03 0.10 2.45 2.89
827738272 2026:193 1 100.0% 100.0% 100.0% 6.83 ± 0.11 6.75 ± 0.03 -0.08 -0.70 2.82
828117208 2026:192 1 99.9% 90.0% 100.0% 9.41 ± 0.02 9.44 ± 0.04 0.03 1.46 0.78
828637680 2026:195 1 100.0% 88.9% 100.0% 9.35 ± 0.02 9.42 ± 0.04 0.07 3.35 1.85
828646432 2026:198 2 100.0% 100.0% 100.0% 7.52 ± 0.02 7.55 ± 0.03 0.03 1.57 2.45
828770856 2026:195 1 99.9% 99.9% 100.0% 8.43 ± 0.02 8.50 ± 0.03 0.07 3.42 1.22
830486880 2026:195 1 100.0% 100.0% 100.0% 8.47 ± 0.02 8.51 ± 0.03 0.03 1.75 1.36
831273544 2026:199 6 1 99.8% 98.8% 100.0% 9.57 ± 0.03 9.74 ± 0.05 0.17 5.59 2.72
898916152 2026:192 1 99.9% 98.7% 99.9% 9.13 ± 0.02 9.18 ± 0.04 0.05 2.58 2.66
899028048 2026:192 1 99.9% 99.9% 100.0% 8.93 ± 0.02 8.95 ± 0.03 0.02 0.95 1.68
899429048 2026:192 1 100.0% 100.0% 100.0% 7.66 ± 0.02 7.70 ± 0.03 0.04 2.12 1.64
903094024 2026:195 1 99.9% 99.9% 100.0% 8.96 ± 0.03 9.00 ± 0.05 0.04 1.18 2.44
903348672 2026:198 2 99.9% 99.9% 100.0% 7.75 ± 0.02 7.78 ± 0.03 0.04 1.77 2.59
903354872 2026:198 2 99.8% 99.3% 100.0% 9.43 ± 0.02 9.46 ± 0.04 0.03 1.34 2.24
903357928 2026:198 2 99.9% 99.8% 100.0% 8.43 ± 0.10 8.27 ± 0.03 -0.16 -1.64 4.32
903362712 2026:198 2 99.9% 99.9% 100.0% 6.56 ± 0.02 6.60 ± 0.03 0.05 2.27 0.66
903615136 2026:195 1 99.9% 99.9% 100.0% 8.96 ± 0.02 9.00 ± 0.03 0.04 1.85 1.62
903617008 2026:195 1 99.9% 99.9% 100.0% 9.30 ± 0.02 9.34 ± 0.04 0.04 2.06 1.46
903746072 2026:195 1 100.0% 100.0% 100.0% 9.18 ± 0.02 9.26 ± 0.04 0.08 3.99 0.84
903752064 2026:195 1 99.9% 99.9% 100.0% 8.51 ± 0.02 8.54 ± 0.03 0.04 1.75 0.75
903757248 2026:195 1 100.0% 100.0% 100.0% 7.26 ± 0.02 7.30 ± 0.03 0.04 1.89 1.33
903759880 2026:195 1 99.8% 99.3% 100.0% 9.47 ± 0.02 9.53 ± 0.04 0.06 2.84 1.60
1171533448 2026:194 2 1 100.0% 100.0% 100.0% 7.35 ± 0.02 7.40 ± 0.03 0.06 2.79 1.36

Updated Stars

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmagmag δmag δσ color
115082648 2026:197 7 99.8% 98.3% 100.0% 9.32 ± 0.02 9.37 ± 0.05 0.04 2.20 0.01 0.00 0.98
115212424 2026:196 3 95.9% 92.5% 100.0% 10.28 ± 0.02 10.17 ± 0.05 -0.11 -5.33 -0.06 0.01 0.65
115212768 2026:200 3 1 99.8% 90.8% 100.0% 9.96 ± 0.02 10.05 ± 0.11 0.09 4.31 0.02 0.02 0.62
115213096 2026:200 9 1 98.1% 97.4% 100.0% 9.66 ± 0.02 9.69 ± 0.07 0.03 1.36 0.02 0.01 0.64
115213248 2026:200 2 1 99.8% 92.5% 100.0% 9.91 ± 0.02 9.89 ± 0.04 -0.01 -0.63 0.02 -0.00 1.02
154534448 2026:194 4 99.8% 99.7% 100.0% 9.57 ± 0.02 9.61 ± 0.04 0.04 1.83 0.01 -0.00 1.18
154537120 2026:194 5 99.8% 98.6% 100.0% 9.34 ± 0.02 9.42 ± 0.04 0.09 4.37 0.01 -0.00 0.76
154538368 2026:194 2 99.8% 94.6% 100.0% 9.63 ± 0.02 9.68 ± 0.04 0.05 2.51 0.03 0.00 1.30
159647672 2026:195 2 99.7% 99.7% 100.0% 8.30 ± 0.02 8.35 ± 0.04 0.05 2.57 0.01 0.01 0.68
159648384 2026:195 3 98.9% 98.9% 100.0% 8.70 ± 0.02 8.73 ± 0.03 0.03 1.69 -0.02 -0.00 1.10
159652448 2026:195 2 99.6% 99.6% 100.0% 8.25 ± 0.02 8.28 ± 0.04 0.03 1.53 0.01 0.00 1.73
159657088 2026:198 4 99.6% 99.5% 100.0% 8.58 ± 0.02 8.61 ± 0.03 0.03 1.68 -0.03 0.00 1.62
578430480 2026:196 2 99.9% 99.1% 100.0% 8.97 ± 0.02 9.04 ± 0.04 0.07 3.45 0.02 -0.00 1.24
671219872 2026:197 7 99.8% 99.8% 100.0% 8.47 ± 0.13 8.37 ± 0.04 -0.10 -0.76 0.03 0.01 4.95
671225736 2026:197 4 99.4% 99.4% 100.0% 8.71 ± 0.02 8.75 ± 0.04 0.04 1.85 0.03 0.00 1.31
671761568 2026:197 16 99.7% 99.7% 100.0% 8.42 ± 0.04 8.36 ± 0.10 -0.06 -1.49 0.01 0.01 3.02
826285360 2026:195 2 99.9% 99.9% 100.0% 7.30 ± 0.02 7.31 ± 0.04 0.01 0.45 0.04 0.01 1.19
826290648 2026:195 3 100.0% 100.0% 100.0% 6.21 ± 0.08 6.16 ± 0.08 -0.05 -0.64 0.03 -0.00 3.18
826291832 2026:195 4 99.9% 99.8% 100.0% 7.92 ± 0.02 7.96 ± 0.04 0.04 1.89 0.01 0.00 0.37
827722768 2026:193 4 99.7% 99.6% 100.0% 9.08 ± 0.02 9.12 ± 0.04 0.04 1.93 0.02 0.00 1.60
827732128 2026:193 3 99.8% 99.8% 100.0% 8.45 ± 0.02 8.48 ± 0.05 0.03 1.53 0.03 0.01 1.46
827738160 2026:193 2 100.0% 100.0% 100.0% 8.15 ± 0.02 8.19 ± 0.03 0.04 1.86 0.05 0.00 0.84
828644648 2026:198 5 100.0% 100.0% 100.0% 8.10 ± 0.02 8.13 ± 0.04 0.03 1.32 0.01 0.00 1.27
828646536 2026:198 5 100.0% 100.0% 100.0% 8.01 ± 0.02 8.04 ± 0.04 0.03 1.69 0.01 0.00 0.09
828647664 2026:198 4 100.0% 100.0% 100.0% 8.26 ± 0.02 8.28 ± 0.04 0.02 1.15 0.01 0.00 1.37
828769520 2026:195 5 100.0% 100.0% 100.0% 6.91 ± 0.02 6.92 ± 0.03 0.01 0.51 0.03 0.00 1.93
828776448 2026:198 4 99.4% 98.5% 100.0% 9.37 ± 0.02 9.40 ± 0.04 0.02 1.24 0.03 0.00 1.54
830481472 2026:195 2 99.2% 99.1% 100.0% 9.14 ± 0.09 9.01 ± 0.04 -0.13 -1.43 0.02 -0.01 0.59
830484984 2026:195 4 99.9% 99.9% 100.0% 7.63 ± 0.02 7.66 ± 0.03 0.02 1.12 0.02 0.00 1.28
830488072 2026:195 4 99.7% 99.7% 100.0% 8.43 ± 0.02 8.44 ± 0.03 0.01 0.57 0.03 0.00 1.61
831127688 2026:199 8 1 98.6% 98.4% 100.0% 9.44 ± 0.02 9.41 ± 0.04 -0.03 -1.48 -0.03 0.00 1.23
831138952 2026:199 9 1 99.2% 99.2% 100.0% 9.03 ± 0.02 9.03 ± 0.04 -0.00 -0.02 -0.01 -0.00 1.21
831271720 2026:199 9 1 98.7% 98.7% 100.0% 9.49 ± 0.02 9.45 ± 0.07 -0.04 -2.08 -0.02 0.02 1.18
831272384 2026:199 10 1 99.4% 99.4% 100.0% 8.81 ± 0.02 8.82 ± 0.04 0.01 0.53 0.01 0.01 1.34
903231424 2026:195 2 99.8% 99.8% 100.0% 8.76 ± 0.02 8.68 ± 0.04 -0.08 -4.23 0.06 0.01 0.09
903353776 2026:198 3 99.6% 99.4% 100.0% 9.82 ± 0.02 9.79 ± 0.05 -0.04 -1.82 -0.01 0.01 0.81
917635144 2026:197 10 99.3% 99.3% 100.0% 9.01 ± 0.02 9.03 ± 0.04 0.02 1.04 -0.01 -0.00 1.29
987367984 2026:197 10 99.4% 99.4% 100.0% 8.69 ± 0.02 8.71 ± 0.04 0.02 1.19 -0.01 -0.00 0.89
1059856488 2026:196 4 99.9% 99.9% 100.0% 9.27 ± 0.15 9.30 ± 0.05 0.03 0.20 0.02 0.01 3.58
1171013200 2026:194 4 1 99.9% 99.4% 100.0% 8.83 ± 0.02 8.88 ± 0.04 0.05 2.41 -0.02 0.00 1.36
1171658288 2026:194 2 99.8% 95.9% 100.0% 9.16 ± 0.02 9.17 ± 0.05 0.02 0.77 0.01 0.00 1.15

Magnitude not Updated

AGASC ID Last Obs nobs nbad nfail fok fmag est ok 3 f5 arcsec magcatalog magobs δmag cat δmagmag δmag δσ color
115212888 2026:200 14 1 99.2% 99.1% 100.0% 9.08 ± 0.02 9.12 ± 0.04 0.04 1.91 0.00 0.00 0.62
115998800 2026:197 6 99.9% 99.0% 100.0% 9.47 ± 0.02 9.53 ± 0.04 0.06 2.77 0.00 0.00 0.96
115999424 2026:197 9 99.9% 99.9% 100.0% 8.87 ± 0.02 8.92 ± 0.04 0.05 2.70 0.00 0.00 1.46
116006760 2026:197 10 99.8% 99.7% 100.0% 9.31 ± 0.02 9.35 ± 0.05 0.04 2.16 0.00 0.00 0.62
116006816 2026:197 10 99.9% 99.9% 100.0% 8.71 ± 0.02 8.76 ± 0.04 0.05 2.58 0.00 0.00 0.80
154534888 2026:194 8 99.3% 99.2% 100.0% 9.16 ± 0.02 9.22 ± 0.03 0.07 3.40 0.00 0.00 1.85
154535176 2026:194 8 99.4% 99.4% 100.0% 8.78 ± 0.02 8.83 ± 0.04 0.05 2.26 0.00 0.00 0.51
189400120 2026:200 8 1 99.8% 99.8% 100.0% 8.15 ± 0.02 8.16 ± 0.03 0.01 0.45 0.00 0.00 0.66
189401024 2026:200 15 1 99.7% 99.7% 100.0% 8.66 ± 0.02 8.68 ± 0.03 0.03 1.41 0.00 0.00 1.16
189403680 2026:200 16 1 99.6% 99.6% 100.0% 8.82 ± 0.02 8.85 ± 0.04 0.02 1.08 0.00 0.00 1.25
189408840 2026:200 10 1 99.8% 99.8% 100.0% 7.06 ± 0.02 7.06 ± 0.04 0.01 0.27 0.00 0.00 0.08
189409936 2026:200 9 1 99.1% 99.1% 100.0% 8.81 ± 0.02 8.83 ± 0.03 0.02 0.97 0.00 0.00 1.18
189410648 2026:200 16 1 99.9% 99.9% 100.0% 8.10 ± 0.02 8.12 ± 0.03 0.01 0.71 0.00 0.00 1.21
189411792 2026:200 19 1 99.9% 99.9% 100.0% 7.89 ± 0.02 7.89 ± 0.03 0.00 0.12 0.00 0.00 1.26
189414512 2026:200 3 1 100.0% 100.0% 100.0% 7.94 ± 0.02 7.94 ± 0.03 -0.00 -0.05 0.00 0.00 0.83
189419528 2026:200 5 1 100.0% 100.0% 100.0% 6.30 ± 0.02 6.29 ± 0.04 -0.01 -0.44 0.00 0.00 1.18
373817952 2026:200 208 1 99.6% 99.6% 100.0% 8.73 ± 0.02 8.75 ± 0.04 0.02 1.23 0.00 0.00 1.53
373826120 2026:194 97 99.5% 99.4% 100.0% 8.89 ± 0.02 8.91 ± 0.04 0.01 0.73 0.00 0.00 1.29
374352808 2026:197 97 99.7% 99.6% 100.0% 8.74 ± 0.02 8.77 ± 0.04 0.03 1.43 0.00 0.00 1.27
374357808 2026:199 183 99.8% 99.7% 100.0% 8.66 ± 0.02 8.69 ± 0.04 0.03 1.32 0.00 0.00 1.25
375534552 2026:200 146 1 99.8% 99.8% 100.0% 8.18 ± 0.02 8.22 ± 0.04 0.03 1.71 0.00 0.00 0.17
376057824 2026:200 194 1 99.8% 99.8% 100.0% 8.32 ± 0.02 8.35 ± 0.04 0.03 1.65 0.00 0.00 0.54
376068632 2026:200 29 1 99.9% 99.8% 100.0% 8.74 ± 0.02 8.78 ± 0.04 0.04 1.98 0.00 0.00 1.34
376070040 2026:200 210 1 99.8% 99.8% 100.0% 8.40 ± 0.02 8.42 ± 0.04 0.03 1.42 0.00 0.00 0.36
578421512 2026:196 3 100.0% 100.0% 100.0% 8.18 ± 0.02 8.24 ± 0.03 0.06 3.01 0.00 0.00 0.65
578423184 2026:196 3 99.9% 99.9% 100.0% 8.01 ± 0.02 8.07 ± 0.03 0.06 2.99 0.00 0.00 1.55
578424184 2026:196 3 99.9% 99.9% 100.0% 7.76 ± 0.02 7.79 ± 0.03 0.04 1.83 0.00 0.00 1.08
578426880 2026:196 3 100.0% 100.0% 100.0% 7.85 ± 0.02 7.90 ± 0.03 0.05 2.48 0.00 0.00 0.20
671222976 2026:197 13 99.8% 99.8% 100.0% 7.90 ± 0.02 7.91 ± 0.03 0.01 0.51 0.00 0.00 3.02
671224352 2026:197 17 100.0% 100.0% 100.0% 6.77 ± 0.02 6.79 ± 0.03 0.02 0.79 0.00 0.00 2.06
671226160 2026:197 3 100.0% 100.0% 100.0% 6.96 ± 0.02 6.97 ± 0.03 0.01 0.74 0.00 0.00 0.52
671763744 2026:197 15 100.0% 100.0% 100.0% 7.48 ± 0.02 7.49 ± 0.03 0.01 0.46 0.00 0.00 1.75
825767608 2026:195 2 99.9% 99.9% 100.0% 8.40 ± 0.02 8.44 ± 0.03 0.04 1.95 0.00 0.00 0.71
827721216 2026:193 4 99.8% 99.7% 100.0% 8.65 ± 0.02 8.65 ± 0.03 0.00 0.16 0.00 0.00 0.93
828639160 2026:198 6 99.8% 99.7% 100.0% 8.83 ± 0.02 8.84 ± 0.03 0.01 0.55 0.00 0.00 1.53
828768864 2026:195 5 98.3% 98.3% 100.0% 8.89 ± 0.02 8.94 ± 0.03 0.05 2.63 0.00 0.00 1.23
828776016 2026:198 6 97.6% 97.5% 100.0% 9.24 ± 0.02 9.25 ± 0.04 0.01 0.44 0.00 0.00 1.42
828780504 2026:198 9 99.1% 99.0% 100.0% 8.65 ± 0.02 8.68 ± 0.03 0.03 1.49 0.00 0.00 1.79
828784544 2026:195 8 99.3% 99.2% 100.0% 8.51 ± 0.02 8.52 ± 0.04 0.01 0.49 0.00 0.00 1.34
831134960 2026:193 4 100.0% 100.0% 100.0% 7.43 ± 0.02 7.42 ± 0.03 -0.01 -0.31 0.00 0.00 0.20
897598640 2026:200 5 1 99.9% 99.9% 100.0% 8.51 ± 0.02 8.56 ± 0.04 0.05 2.49 0.00 0.00 1.92
897610120 2026:200 19 1 99.6% 99.4% 100.0% 8.46 ± 0.02 8.46 ± 0.03 0.00 0.00 0.00 0.00 1.19
897612528 2026:200 12 1 100.0% 100.0% 100.0% 7.18 ± 0.02 7.18 ± 0.03 0.00 0.10 0.00 0.00 2.17
897614272 2026:200 9 1 99.1% 99.1% 100.0% 8.74 ± 0.02 8.73 ± 0.04 -0.02 -0.81 0.00 0.00 0.23
897616624 2026:200 7 1 100.0% 100.0% 100.0% 6.11 ± 0.02 6.12 ± 0.03 0.01 0.28 0.00 0.00 1.51
903351112 2026:198 3 99.7% 99.7% 100.0% 9.46 ± 0.02 9.46 ± 0.03 0.00 0.04 0.00 0.00 1.70
903353888 2026:198 3 99.8% 99.6% 100.0% 9.62 ± 0.02 9.64 ± 0.03 0.02 0.89 0.00 0.00 1.49
903353928 2026:198 3 99.9% 99.9% 100.0% 9.11 ± 0.02 9.13 ± 0.03 0.02 1.12 0.00 0.00 1.43
987242848 2026:197 11 99.7% 99.7% 100.0% 8.61 ± 0.02 8.63 ± 0.04 0.03 1.28 0.00 0.00 0.80
987366320 2026:197 12 99.5% 99.5% 100.0% 8.81 ± 0.02 8.81 ± 0.03 0.00 0.10 0.00 0.00 1.18
987366712 2026:197 9 99.5% 99.5% 100.0% 8.54 ± 0.02 8.56 ± 0.03 0.03 1.29 0.00 0.00 1.28
1059718424 2026:196 22 99.4% 99.3% 100.0% 8.47 ± 0.02 8.51 ± 0.03 0.04 2.17 0.00 0.00 1.71
1059719224 2026:196 21 99.2% 99.2% 100.0% 9.05 ± 0.02 9.09 ± 0.04 0.04 2.07 0.00 0.00 1.47
1059720912 2026:196 19 99.0% 99.0% 100.0% 8.90 ± 0.02 8.93 ± 0.04 0.02 1.11 0.00 0.00 0.30
1059850584 2026:196 18 99.7% 99.7% 100.0% 7.84 ± 0.02 7.88 ± 0.03 0.04 1.86 0.00 0.00 0.57
1171129552 2026:194 4 1 100.0% 99.9% 100.0% 8.03 ± 0.02 8.09 ± 0.03 0.06 3.04 0.00 0.00 1.74
1171531344 2026:194 3 99.9% 99.8% 100.0% 9.09 ± 0.02 9.08 ± 0.04 -0.01 -0.53 0.00 0.00 1.37

  • 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.