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ACA Trending: Feb 2025

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

ACIS
Slope: -3.299e-04 STD: 4.462e-02

Slope: 6.601e-04 STD: 6.655e-02

Slope: -9.299e-04 STD: 5.048e-02
 

Slope: 1.434e-04 STD: 4.813e-02

Slope: -1.928e-04 STD: 4.584e-02

Slope: -1.120e-03 STD: 6.767e-02
 
HRCI
Slope: 9.503e-04 STD: 1.908e-02

Slope: 1.366e-03 STD: 1.505e-02

Slope: 1.726e-03 STD: 1.899e-02

Slope: 5.866e-03 STD: 7.644e-03
HRCS
Slope: 1.307e-02 STD: 1.457e-02

Slope: 1.118e-02 STD: 1.210e-02

Slope: 1.114e-02 STD: 1.409e-02

Slope: nan STD: nan
IDID StringMagnitudeData Quality (%)Total Data
AverageMinMaxGoodMarginalBad
1 ACIS-1 7.260 6.723 7.395 100 0 0 64
2 ACIS-2 7.114 6.411 7.377 100 0 0 52
3 ACIS-3 7.459 7.130 7.638 100 0 0 33
4 ACIS-4 7.225 5.746 7.394 100 0 0 56
5 ACIS-5 7.230 5.921 7.380 100 0 0 115
6 ACIS-6 7.276 6.191 7.482 100 0 0 61
7 HRC-I-1 6.808 6.704 6.869 100 0 0 6
8 HRC-I-2 6.844 6.793 6.903 100 0 0 7
9 HRC-I-3 6.879 6.800 6.938 100 0 0 5
10 HRC-I-4 6.806 6.764 6.838 100 0 0 3
11 HRC-S-1 6.848 6.726 6.887 100 0 0 3
12 HRC-S-2 6.846 6.802 6.875 100 0 0 3
13 HRC-S-3 6.888 6.842 6.924 100 0 0 3
14 HRC-S-4 0.000 0.000 0.000 0 0 0 0

Level 1 Slot Trending: Feb 2025

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

SlotPos_ErrDelta MagnitudeAngyneaAngznea
0
Slope: -1.966e-03 STD: 9.547e-02

Slope: -1.966e-03 STD: 9.547e-02

Slope: 1.338e-05 STD: 3.514e-05

Slope: 3.514e-05 STD: 1.262e-03
1
Slope: -3.107e-03 STD: 8.519e-02

Slope: -3.107e-03 STD: 8.519e-02

Slope: 1.541e-05 STD: 2.534e-05

Slope: 2.534e-05 STD: 1.067e-03
2
Slope: -3.308e-04 STD: 6.745e-02

Slope: -3.308e-04 STD: 6.745e-02

Slope: -5.725e-06 STD: -1.667e-05

Slope: -1.667e-05 STD: 8.685e-04
3
Slope: -1.192e-04 STD: 1.523e-02

Slope: -1.192e-04 STD: 1.523e-02

Slope: -8.754e-05 STD: 4.944e-06

Slope: 4.944e-06 STD: 7.910e-03
4
Slope: -2.091e-04 STD: 2.108e-02

Slope: -2.091e-04 STD: 2.108e-02

Slope: -1.038e-04 STD: 3.271e-05

Slope: 3.271e-05 STD: 9.847e-03
5
Slope: 1.432e-04 STD: 3.348e-02

Slope: 1.432e-04 STD: 3.348e-02

Slope: -8.798e-05 STD: 8.003e-06

Slope: 8.003e-06 STD: 1.207e-02
6
Slope: -5.373e-05 STD: 2.274e-02

Slope: -5.373e-05 STD: 2.274e-02

Slope: 1.411e-04 STD: 2.034e-04

Slope: 2.034e-04 STD: 1.386e-02
7
Slope: -1.476e-04 STD: 5.733e-02

Slope: -1.476e-04 STD: 5.733e-02

Slope: 1.139e-04 STD: 2.012e-04

Slope: 2.012e-04 STD: 1.679e-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
31.561e-051.654e-056.756e-03 1213.622e-024.436e-02413882100.000.000.00
41.618e-051.763e-057.233e-03 1214.368e-025.206e-02413863100.000.000.00
51.676e-051.686e-058.297e-03 1215.127e-026.034e-02413840100.000.000.00
61.704e-051.883e-057.689e-03 1165.733e-026.665e-02413744100.000.000.00
71.584e-051.583e-059.030e-03 1186.312e-027.222e-02413741100.000.000.00
AVG1.018e-051.071e-054.876e-03 743.145e-023.695e-0225863362.500.000.00

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+009.926e-02 1371.018e-021.186e-02413885100.000.000.00
10.000e+000.000e+009.487e-02 1371.086e-021.297e-02413870100.000.000.00
20.000e+000.000e+009.600e-02 1371.076e-021.311e-02413887100.000.000.00
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+003.627e-02 513.975e-034.742e-0315520537.500.000.00

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.