Observation information
- date-obs: 2024-05-04
- time-obs: 06:33:33.249700000
- date-end: 2024-05-04
- time-end: 09:08:00.248600000
- obs_id: A13_068T06_9000006220
- exposure: 6532.14828336
- sourceid: J1242+132
- observer: Payel01
- ra_pnt: 190.7182
- dec_pnt: 13.25742
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_068T06_9000006220_46505cztM0_level2.fits
| modeM0/AS1A13_068T06_9000006220_46505cztM0_level2_quad_clean.evt
|
Size (bytes) | 506,413,440 | 116,616,960 |
Size | 483.0 MB
| 111.2 MB
|
Events in quadrant A | 6,601,276 | 767,225 |
Events in quadrant B | 3,717,761 | 812,864 |
Events in quadrant C | 3,294,551 | 783,186 |
Events in quadrant D | 4,592,594 | 683,328 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23585 | 2 |
B | 0 | 15556 | 2 |
C | 0 | 14536 | 3 |
D | 0 | 18349 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 23 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6953 | 359 | 5.163239% |
B | 6953 | 251 | 3.609953% |
C | 6952 | 72 | 1.035673% |
D | 6952 | 359 | 5.163982% |
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 | 9268 | 6954 | 33 | 33 | 0.36% | 0.47% | |
B | 9268 | 6954 | 59 | 59 | 0.64% | 0.85% | |
C | 9267 | 6953 | 0 | 0 | 0.00% | 0.00% | |
D | 9267 | 6952 | 225 | 225 | 2.43% | 3.24% | |
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 | 3312225 | 19120.78 | 836 | 820 | 173.2 |
A | 9 | 191 | 32850 | 184.95 | 836 | 820 | 173.2 |
A | 13 | 254 | 11472 | 61.5 | 836 | 820 | 173.2 |
B | 0 | 190 | 141261 | 841.25 | 836 | 811 | 167.0 |
B | 5 | 255 | 118044 | 702.19 | 836 | 811 | 167.0 |
B | 5 | 172 | 110699 | 658.19 | 836 | 811 | 167.0 |
C | 9 | 54 | 40256 | 201.92 | 825 | 830 | 195.3 |
C | 9 | 237 | 15833 | 76.84 | 825 | 830 | 195.3 |
C | 14 | 254 | 15422 | 74.73 | 825 | 830 | 195.3 |
D | 13 | 249 | 728185 | 3568.3 | 807 | 781 | 203.9 |
D | 7 | 80 | 360349 | 1763.87 | 807 | 781 | 203.9 |
D | 1 | 52 | 151871 | 741.18 | 807 | 781 | 203.9 |
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 |
|
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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 | |