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ACA Trending: May 2025

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

ACIS
Slope: 3.396e-02 STD: 6.595e-02

Slope: 3.312e-02 STD: 6.947e-02

Slope: nan STD: nan
 

Slope: 3.490e-02 STD: 7.109e-02

Slope: 3.398e-02 STD: 6.060e-02

Slope: 4.586e-02 STD: 8.306e-02
 
HRCI
Slope: 2.566e-03 STD: 9.786e-03

Slope: 8.764e-04 STD: 6.673e-03

Slope: 2.387e-03 STD: 9.812e-03

Slope: nan STD: nan
HRCS
Slope: nan STD: nan

Slope: nan STD: nan

Slope: nan STD: nan

Slope: nan STD: nan
IDID StringMagnitudeData Quality (%)Total Data
AverageMinMaxGoodMarginalBad
1 ACIS-1 7.254 7.009 7.358 100 0 0 7
2 ACIS-2 7.141 6.344 7.282 100 0 0 17
3 ACIS-3 7.349 7.326 7.371 100 0 0 1
4 ACIS-4 7.265 6.780 7.415 100 0 0 14
5 ACIS-5 7.256 6.985 7.409 100 0 0 17
6 ACIS-6 7.365 6.955 7.496 100 0 0 7
7 HRC-I-1 6.813 6.773 6.852 100 0 0 3
8 HRC-I-2 6.848 6.487 6.886 100 0 0 3
9 HRC-I-3 6.877 6.832 6.913 100 0 0 3
10 HRC-I-4 0.000 0.000 0.000 0 0 0 0
11 HRC-S-1 0.000 0.000 0.000 0 0 0 0
12 HRC-S-2 0.000 0.000 0.000 0 0 0 0
13 HRC-S-3 0.000 0.000 0.000 0 0 0 0
14 HRC-S-4 0.000 0.000 0.000 0 0 0 0

Level 1 Slot Trending: May 2025

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

SlotPos_ErrDelta MagnitudeAngyneaAngznea
0
Slope: nan STD: 1.420e-01

Slope: nan STD: 1.420e-01

Slope: 4.873e-05 STD: 1.029e-04

Slope: 1.029e-04 STD: 7.998e-04
1
Slope: nan STD: 1.822e-01

Slope: nan STD: 1.822e-01

Slope: 9.963e-05 STD: 1.034e-04

Slope: 1.034e-04 STD: 1.219e-03
2
Slope: nan STD: 1.881e-01

Slope: nan STD: 1.881e-01

Slope: 5.699e-05 STD: 9.333e-05

Slope: 9.333e-05 STD: 8.663e-04
3
Slope: 2.763e-03 STD: 1.599e-02

Slope: 2.763e-03 STD: 1.599e-02

Slope: 1.891e-04 STD: -3.556e-04

Slope: -3.556e-04 STD: 8.547e-03
4
Slope: 7.353e-04 STD: 1.480e-02

Slope: 7.353e-04 STD: 1.480e-02

Slope: 7.754e-04 STD: 1.095e-03

Slope: 1.095e-03 STD: 8.469e-03
5
Slope: 3.769e-03 STD: 1.363e-02

Slope: 3.769e-03 STD: 1.363e-02

Slope: 9.575e-04 STD: 6.971e-04

Slope: 6.971e-04 STD: 9.726e-03
6
Slope: 2.234e-03 STD: 1.478e-02

Slope: 2.234e-03 STD: 1.478e-02

Slope: 5.199e-04 STD: 5.262e-04

Slope: 5.262e-04 STD: 1.173e-02
7
Slope: -4.740e-04 STD: 1.253e-02

Slope: -4.740e-04 STD: 1.253e-02

Slope: 1.721e-03 STD: 1.272e-03

Slope: 1.272e-03 STD: 1.656e-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
34.195e-053.753e-051.588e-02 213.748e-024.251e-02103947100.000.000.00
44.746e-053.334e-051.547e-02 214.107e-024.508e-02103944100.000.000.00
53.853e-053.523e-051.785e-02 214.514e-025.086e-02103948100.000.000.00
64.492e-054.002e-051.824e-02 204.858e-025.491e-02103938100.000.000.00
74.327e-054.000e-052.184e-02 205.148e-025.706e-02103915100.000.000.00
AVG2.702e-052.326e-051.116e-02 122.797e-023.130e-026496162.500.000.00

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+002.460e-01 249.890e-031.138e-02103950100.000.000.00
10.000e+000.000e+002.369e-01 241.058e-021.259e-02103948100.000.000.00
20.000e+000.000e+002.270e-01 241.077e-021.282e-02103946100.000.000.00
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+008.874e-02 93.904e-034.599e-033898037.500.000.00

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
70.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00
AVG0.000e+000.000e+000.000e+00 00.000e+000.000e+00 00.000.000.00

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