Observation information
- date-obs: 2023-10-01
- time-obs: 07:52:17.193200000
- date-end: 2023-10-02
- time-end: 12:51:59.102100000
- obs_id: A12_088T25_9000005866
- exposure: 44587.4317373
- sourceid: BD194647
- observer: Rahnapt
- ra_pnt: 262.7827
- dec_pnt: -19.8322
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T25_9000005866cztM0_level2.fits
| modeM0/AS1A12_088T25_9000005866cztM0_level2_quad_clean.evt
|
Size (bytes) | 677,669,760 | 758,139,840 |
Size | 646.3 MB
| 723.0 MB
|
Events in quadrant A | 3,978,244 | 4,511,534 |
Events in quadrant B | 3,920,008 | 4,723,740 |
Events in quadrant C | 3,996,970 | 4,531,078 |
Events in quadrant D | 3,433,044 | 4,001,794 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1550 | 0 |
B | 0 | 1550 | 0 |
C | 0 | 1550 | 0 |
D | 0 | 1550 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 198191 | 0 |
B | 0 | 162573 | 0 |
C | 0 | 157125 | 0 |
D | 0 | 186662 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 286 | 0 |
B | 0 | 286 | 0 |
C | 0 | 286 | 0 |
D | 0 | 286 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 75738 | 2806 | 3.704877% |
B | 75738 | 495 | 0.653569% |
C | 75738 | 183 | 0.241622% |
D | 75738 | 2218 | 2.928517% |
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 | 104383 | 75467 | 0 | 0 | 0.00% | 0.00% |  |
B | 104383 | 75734 | 0 | 0 | 0.00% | 0.00% |  |
C | 104383 | 75737 | 0 | 0 | 0.00% | 0.00% |  |
D | 104383 | 75693 | 0 | 0 | 0.00% | 0.00% |  |
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 | 9 | 19 | 3343 | 9.02 | 1039 | 968 | 263.4 |
A | 7 | 110 | 3220 | 8.55 | 1039 | 968 | 263.4 |
A | 0 | 29 | 3193 | 8.45 | 1039 | 968 | 263.4 |
B | 2 | 9 | 3440 | 11.99 | 1034 | 983 | 204.8 |
B | 5 | 232 | 2828 | 9.01 | 1034 | 983 | 204.8 |
B | 2 | 8 | 2786 | 8.8 | 1034 | 983 | 204.8 |
C | 1 | 81 | 3293 | 8.48 | 1057 | 989 | 271.7 |
C | 3 | 202 | 3265 | 8.38 | 1057 | 989 | 271.7 |
C | 3 | 203 | 3232 | 8.26 | 1057 | 989 | 271.7 |
D | 10 | 189 | 2576 | 6.38 | 981 | 892 | 264.0 |
D | 7 | 3 | 2555 | 6.3 | 981 | 892 | 264.0 |
D | 10 | 113 | 2481 | 6.02 | 981 | 892 | 264.0 |
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 |  |