Observation information
- date-obs: 2024-07-06
- time-obs: 20:13:53.790200000
- date-end: 2024-07-10
- time-end: 11:12:04.509700000
- obs_id: A13_089T01_9000006330
- exposure: 150899.942145
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,439,097,920 | 2,451,384,000 |
Size | 2.3 GB
| 2.3 GB
|
Events in quadrant A | 14,259,464 | 14,582,706 |
Events in quadrant B | 14,084,010 | 14,985,128 |
Events in quadrant C | 14,738,300 | 14,391,824 |
Events in quadrant D | 11,592,914 | 11,118,009 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5680 | 0 |
B | 0 | 5680 | 0 |
C | 0 | 5680 | 0 |
D | 0 | 5680 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 334 | 0 |
B | 0 | 334 | 0 |
C | 0 | 334 | 0 |
D | 0 | 334 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1071074 | 0 |
B | 0 | 675401 | 0 |
C | 0 | 595817 | 0 |
D | 0 | 926169 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 279821 | 12456 | 4.451417% |
B | 279821 | 11357 | 4.058666% |
C | 279821 | 3039 | 1.086051% |
D | 279821 | 41832 | 14.949557% |
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 | 313092 | 279829 | 0 | 0 | 0.00% | 0.00% | |
B | 313092 | 279743 | 0 | 0 | 0.00% | 0.00% | |
C | 313092 | 279827 | 0 | 0 | 0.00% | 0.00% | |
D | 313092 | 279116 | 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 | 7 | 110 | 11755 | 8.7 | 3720 | 3460 | 953.8 |
A | 14 | 95 | 10793 | 7.69 | 3720 | 3460 | 953.8 |
A | 0 | 29 | 10762 | 7.66 | 3720 | 3460 | 953.8 |
B | 2 | 9 | 13722 | 13.9 | 3716 | 3510 | 734.9 |
B | 2 | 8 | 10993 | 10.18 | 3716 | 3510 | 734.9 |
B | 3 | 17 | 10457 | 9.45 | 3716 | 3510 | 734.9 |
C | 1 | 81 | 11024 | 7.33 | 3895 | 3599 | 1012.6 |
C | 3 | 202 | 10981 | 7.29 | 3895 | 3599 | 1012.6 |
C | 1 | 80 | 10731 | 7.04 | 3895 | 3599 | 1012.6 |
D | 4 | 16 | 8497 | 5.94 | 3331 | 3012 | 924.0 |
D | 10 | 189 | 8460 | 5.9 | 3331 | 3012 | 924.0 |
D | 15 | 47 | 8377 | 5.81 | 3331 | 3012 | 924.0 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
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 |
|
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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 | |