Observation information
- date-obs: 2023-11-08
- time-obs: 04:26:00.185800000
- date-end: 2023-11-08
- time-end: 06:29:45.012500000
- obs_id: A13_087T01_9000005908
- exposure: 5959.61030126
- sourceid: Ton S180
- observer: arka019
- ra_pnt: 14.3331
- dec_pnt: -22.38308
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_087T01_9000005908_43865cztM0_level2.fits
| modeM0/AS1A13_087T01_9000005908_43865cztM0_level2_quad_clean.evt
|
Size (bytes) | 449,239,680 | 113,025,600 |
Size | 428.4 MB
| 107.8 MB
|
Events in quadrant A | 3,962,001 | 763,893 |
Events in quadrant B | 3,642,462 | 790,002 |
Events in quadrant C | 4,460,326 | 755,656 |
Events in quadrant D | 4,080,012 | 677,692 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15785 | 1 |
B | 0 | 14746 | 1 |
C | 0 | 17581 | 2 |
D | 0 | 16223 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6240 | 124 | 1.987179% |
B | 6240 | 236 | 3.782051% |
C | 6240 | 159 | 2.548077% |
D | 6240 | 250 | 4.006410% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 7425 | 6240 | 4 | 4 | 0.05% | 0.06% |  |
B | 7425 | 6240 | 93 | 93 | 1.25% | 1.49% |  |
C | 7425 | 6240 | 41 | 41 | 0.55% | 0.66% |  |
D | 7425 | 6240 | 136 | 136 | 1.83% | 2.18% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 926331 | 5892.36 | 763 | 748 | 157.1 |
A | 2 | 79 | 26562 | 164.33 | 763 | 748 | 157.1 |
A | 7 | 3 | 15107 | 91.41 | 763 | 748 | 157.1 |
B | 5 | 235 | 260200 | 1759.75 | 763 | 740 | 147.4 |
B | 0 | 183 | 207801 | 1404.36 | 763 | 740 | 147.4 |
B | 4 | 170 | 134243 | 905.47 | 763 | 740 | 147.4 |
C | 3 | 233 | 1217527 | 6824.46 | 761 | 766 | 178.3 |
C | 14 | 254 | 217699 | 1216.71 | 761 | 766 | 178.3 |
C | 1 | 16 | 15274 | 81.37 | 761 | 766 | 178.3 |
D | 2 | 249 | 273750 | 1468.61 | 748 | 729 | 185.9 |
D | 12 | 233 | 199471 | 1069.06 | 748 | 729 | 185.9 |
D | 13 | 249 | 184734 | 989.78 | 748 | 729 | 185.9 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |