Observation information
- date-obs: 2023-09-19
- time-obs: 17:46:07.551600000
- date-end: 2023-09-19
- time-end: 20:10:26.552600000
- obs_id: A09_006T07_9000005852
- exposure: 5765.63631248
- sourceid: PN G171.3-25.8
- observer: mgomez
- ra_pnt: 58.43379
- dec_pnt: 19.49261
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_006T07_9000005852_43132cztM0_level2.fits
| modeM0/AS1A09_006T07_9000005852_43132cztM0_level2_quad_clean.evt
|
Size (bytes) | 384,707,520 | 96,405,120 |
Size | 366.9 MB
| 91.9 MB
|
Events in quadrant A | 4,184,282 | 634,892 |
Events in quadrant B | 3,131,774 | 661,826 |
Events in quadrant C | 2,794,065 | 629,507 |
Events in quadrant D | 3,663,479 | 574,062 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16369 | 2 |
B | 0 | 13483 | 2 |
C | 0 | 12158 | 2 |
D | 0 | 15262 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6003 | 164 | 2.731967% |
B | 6002 | 64 | 1.066311% |
C | 6002 | 4 | 0.066644% |
D | 6002 | 134 | 2.232589% |
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 | 8660 | 6005 | 163 | 163 | 1.88% | 2.71% |  |
B | 8659 | 6004 | 35 | 35 | 0.40% | 0.58% |  |
C | 8659 | 6004 | 2 | 2 | 0.02% | 0.03% |  |
D | 8659 | 6004 | 106 | 106 | 1.22% | 1.77% |  |
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 | 15 | 222 | 907525 | 6824.29 | 644 | 630 | 132.9 |
A | 10 | 83 | 632928 | 4757.98 | 644 | 630 | 132.9 |
A | 15 | 237 | 116327 | 870.61 | 644 | 630 | 132.9 |
B | 0 | 229 | 206860 | 1643.21 | 644 | 626 | 125.5 |
B | 5 | 255 | 186919 | 1484.32 | 644 | 626 | 125.5 |
B | 0 | 186 | 146411 | 1161.57 | 644 | 626 | 125.5 |
C | 15 | 214 | 249946 | 1667.95 | 634 | 638 | 149.5 |
C | 0 | 207 | 39788 | 261.93 | 634 | 638 | 149.5 |
C | 14 | 254 | 13422 | 85.53 | 634 | 638 | 149.5 |
D | 1 | 52 | 1005145 | 6438.89 | 627 | 609 | 156.0 |
D | 12 | 218 | 96513 | 614.73 | 627 | 609 | 156.0 |
D | 13 | 249 | 31184 | 195.98 | 627 | 609 | 156.0 |
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 |  |