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ACA Trending: Mar 2025

Click an image to enlarge it. The slopes are in Mag / day.

ACIS
Slope: 7.182e-04 STD: 5.763e-02

Slope: 1.698e-03 STD: 5.210e-02

Slope: 1.203e-03 STD: 5.488e-02
 

Slope: 1.265e-03 STD: 5.048e-02

Slope: 9.276e-04 STD: 5.141e-02

Slope: 3.049e-05 STD: 7.678e-02
 
HRCI
Slope: -1.525e-04 STD: 1.127e-02

Slope: -1.093e-05 STD: 1.066e-02

Slope: 1.784e-04 STD: 1.275e-02

Slope: 8.113e-04 STD: 1.113e-02
HRCS
Slope: -1.244e-04 STD: 2.292e-02

Slope: -4.811e-04 STD: 2.248e-02

Slope: -1.084e-03 STD: 1.819e-02

Slope: nan STD: nan
IDID StringMagnitudeData Quality (%)Total Data
AverageMinMaxGoodMarginalBad
1 ACIS-1 7.251 6.284 7.389 100 0 0 33
2 ACIS-2 7.100 6.841 7.246 100 0 0 76
3 ACIS-3 7.407 7.135 7.563 100 0 0 25
4 ACIS-4 7.213 6.318 7.369 100 0 0 74
5 ACIS-5 7.224 6.483 7.359 100 0 0 93
6 ACIS-6 7.281 6.322 7.478 100 0 0 47
7 HRC-I-1 6.814 6.691 6.861 100 0 0 13
8 HRC-I-2 6.847 6.186 6.893 100 0 0 14
9 HRC-I-3 6.885 6.801 6.929 100 0 0 15
10 HRC-I-4 6.812 6.722 6.846 100 0 0 3
11 HRC-S-1 6.825 6.671 6.895 100 0 0 8
12 HRC-S-2 6.828 6.696 6.885 100 0 0 8
13 HRC-S-3 6.878 6.749 6.928 100 0 0 7
14 HRC-S-4 6.812 6.791 6.839 100 0 0 1

Level 1 Slot Trending: Mar 2025

Click an image to enlarge it. The slopes are per day.

SlotPos_ErrDelta MagnitudeAngyneaAngznea
0
Slope: 4.105e-03 STD: 1.685e-01

Slope: 4.105e-03 STD: 1.685e-01

Slope: 1.649e-05 STD: 3.208e-05

Slope: 3.208e-05 STD: 9.350e-04
1
Slope: -6.412e-04 STD: 1.031e-01

Slope: -6.412e-04 STD: 1.031e-01

Slope: -5.822e-06 STD: 2.727e-06

Slope: 2.727e-06 STD: 1.252e-03
2
Slope: -1.602e-03 STD: 1.239e-01

Slope: -1.602e-03 STD: 1.239e-01

Slope: -9.812e-06 STD: -8.774e-06

Slope: -8.774e-06 STD: 8.372e-04
3
Slope: -8.300e-04 STD: 7.447e-02

Slope: -8.300e-04 STD: 7.447e-02

Slope: -8.862e-06 STD: -1.242e-05

Slope: -1.242e-05 STD: 8.449e-03
4
Slope: -2.682e-04 STD: 2.214e-02

Slope: -2.682e-04 STD: 2.214e-02

Slope: -1.204e-04 STD: -1.168e-04

Slope: -1.168e-04 STD: 1.020e-02
5
Slope: 6.895e-05 STD: 1.701e-02

Slope: 6.895e-05 STD: 1.701e-02

Slope: -1.488e-04 STD: -3.044e-04

Slope: -3.044e-04 STD: 9.690e-03
6
Slope: -3.773e-04 STD: 5.484e-02

Slope: -3.773e-04 STD: 5.484e-02

Slope: 1.594e-05 STD: 3.336e-06

Slope: 3.336e-06 STD: 1.420e-02
7
Slope: -5.071e-04 STD: 4.668e-02

Slope: -5.071e-04 STD: 4.668e-02

Slope: -2.083e-04 STD: -2.559e-04

Slope: -2.559e-04 STD: 1.774e-02

Note

pos_err: ((ra_err*cos(dec))^2 + dec_err^2)^0.5
diff: mag_aca - mag_aca_avg
slope: slope agaist time (sec)
std: standard deviation of the data

When looking at Guide Stars

slotrms_ra_err (deg)rms_dec_err (deg) rms_delta_mag (marcsec)number avg_angynea (arcsec)avg_angznea (arcsec) number_nea goodmarginalbad
00.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
10.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
20.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
31.534e-051.554e-057.905e-03 1273.620e-024.353e-02446230100.000.000.00
41.509e-051.459e-056.718e-03 1274.111e-024.797e-02446223100.000.000.00
51.578e-051.556e-056.760e-03 1274.572e-025.327e-02446224100.000.000.00
61.646e-051.510e-057.827e-03 1275.234e-026.054e-02446219100.000.000.00
71.756e-051.657e-058.047e-03 1185.805e-026.662e-02436544100.000.000.00
AVG1.003e-059.669e-064.657e-03 782.918e-023.399e-0227768062.500.000.00

When Looking at FIDs

slotrms_ra_err (deg)rms_dec_err (deg) rms_delta_mag (marcsec)number avg_angynea (arcsec)avg_angznea (arcsec) number_nea goodmarginalbad
00.000e+000.000e+001.045e-01 1391.002e-021.170e-02446229100.000.000.00
10.000e+000.000e+001.005e-01 1391.058e-021.252e-02446226100.000.000.00
20.000e+000.000e+009.905e-02 1391.052e-021.268e-02446222100.000.000.00
30.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
40.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
50.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
60.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
70.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
AVG0.000e+000.000e+003.801e-02 523.890e-034.612e-0316733437.500.000.00

When looking at Monitor Stars

slotrms_ra_err (deg)rms_dec_err (deg) rms_delta_mag (marcsec)number avg_angynea (arcsec)avg_angznea (arcsec) number_nea goodmarginalbad
00.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
10.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
20.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
30.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
40.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
50.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
60.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
71.429e-044.155e-055.059e+00 20.000e+000.000e+00 0100.000.000.00
AVG1.787e-055.193e-066.323e-01 00.000e+000.000e+00 012.500.000.00

If you have any questions about this page, please contact swolk@cfa.harvard.edu.