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ACA Trending: Jun 2025

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

ACIS
Slope: 1.877e-02 STD: 2.123e-02

Slope: nan STD: nan

Slope: 3.433e-02 STD: 6.698e-02
 

Slope: nan STD: nan

Slope: 9.405e-03 STD: 4.065e-02

Slope: 4.415e-02 STD: 4.914e-02
 
HRCI
Slope: nan STD: nan

Slope: nan STD: nan

Slope: nan STD: nan

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 7.248 7.146 7.326 100 0 0 4
2 ACIS-2 7.104 7.090 7.119 100 0 0 1
3 ACIS-3 7.380 7.156 7.523 100 0 0 4
4 ACIS-4 7.174 7.112 7.239 100 0 0 2
5 ACIS-5 7.214 7.035 7.309 100 0 0 5
6 ACIS-6 7.258 7.065 7.428 100 0 0 5
7 HRC-I-1 0.000 0.000 0.000 0 0 0 0
8 HRC-I-2 0.000 0.000 0.000 0 0 0 0
9 HRC-I-3 0.000 0.000 0.000 0 0 0 0
10 HRC-I-4 0.000 0.000 0.000 0 0 0 0
11 HRC-S-1 6.787 6.774 6.802 100 0 0 1
12 HRC-S-2 6.816 6.795 6.838 100 0 0 1
13 HRC-S-3 6.852 6.684 6.876 100 0 0 1
14 HRC-S-4 0.000 0.000 0.000 0 0 0 0

Level 1 Slot Trending: Jun 2025

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

SlotPos_ErrDelta MagnitudeAngyneaAngznea
0
Slope: nan STD: 0.000e+00

Slope: nan STD: 0.000e+00

Slope: 6.123e-05 STD: 4.560e-04

Slope: 4.560e-04 STD: 4.270e-04
1
Slope: nan STD: 0.000e+00

Slope: nan STD: 0.000e+00

Slope: 3.471e-04 STD: 2.503e-04

Slope: 2.503e-04 STD: 1.307e-03
2
Slope: nan STD: 0.000e+00

Slope: nan STD: 0.000e+00

Slope: -1.236e-04 STD: 7.822e-05

Slope: 7.822e-05 STD: 6.633e-04
3
Slope: -3.326e-03 STD: 5.513e-02

Slope: -3.326e-03 STD: 5.513e-02

Slope: 1.234e-03 STD: 2.421e-03

Slope: 2.421e-03 STD: 7.335e-03
4
Slope: -4.855e-03 STD: 2.412e-02

Slope: -4.855e-03 STD: 2.412e-02

Slope: 1.898e-03 STD: 3.990e-03

Slope: 3.990e-03 STD: 7.129e-03
5
Slope: -5.088e-03 STD: 1.485e-02

Slope: -5.088e-03 STD: 1.485e-02

Slope: 5.224e-03 STD: 5.606e-03

Slope: 5.606e-03 STD: 1.035e-02
6
Slope: -2.147e-03 STD: 1.077e-02

Slope: -2.147e-03 STD: 1.077e-02

Slope: 6.301e-03 STD: 8.006e-03

Slope: 8.006e-03 STD: 1.135e-02
7
Slope: -2.903e-03 STD: 9.470e-03

Slope: -2.903e-03 STD: 9.470e-03

Slope: 7.825e-03 STD: 1.040e-02

Slope: 1.040e-02 STD: 1.627e-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
36.487e-054.430e-052.656e-02 73.458e-023.717e-0236322100.000.000.00
46.728e-054.759e-052.836e-02 73.869e-024.012e-0236321100.000.000.00
56.209e-055.007e-053.026e-02 74.406e-024.569e-0236322100.000.000.00
65.441e-056.941e-053.092e-02 74.929e-025.245e-0236319100.000.000.00
75.477e-057.865e-053.041e-02 75.566e-026.051e-0236322100.000.000.00
AVG3.793e-053.625e-051.831e-02 42.779e-022.949e-022270062.500.000.00

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+004.101e-01 81.041e-021.206e-0236322100.000.000.00
10.000e+000.000e+004.024e-01 81.137e-021.284e-0236322100.000.000.00
20.000e+000.000e+004.101e-01 81.063e-021.270e-0236323100.000.000.00
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+001.528e-01 34.051e-034.699e-031362037.500.000.00

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.