Observation information
- date-obs: 2023-07-05
- time-obs: 18:30:08.763700000
- date-end: 2023-07-05
- time-end: 20:42:50.762700000
- obs_id: A12_011T26_9000005732
- exposure: 5187.26273751
- sourceid: J1209+426
- observer: Payel01
- ra_pnt: 182.3743
- dec_pnt: 43.68542
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_011T26_9000005732_42006cztM0_level2.fits
| modeM0/AS1A12_011T26_9000005732_42006cztM0_level2_quad_clean.evt
|
Size (bytes) | 305,922,240 | 86,345,280 |
Size | 291.8 MB
| 82.3 MB
|
Events in quadrant A | 3,002,489 | 571,345 |
Events in quadrant B | 2,568,661 | 586,457 |
Events in quadrant C | 2,431,937 | 566,662 |
Events in quadrant D | 2,903,113 | 514,321 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12172 | 2 |
B | 0 | 11577 | 2 |
C | 0 | 10780 | 2 |
D | 0 | 12561 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5361 | 28 | 0.522291% |
B | 5361 | 37 | 0.690170% |
C | 5361 | 5 | 0.093266% |
D | 5361 | 115 | 2.145122% |
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 | 7064 | 5362 | 22 | 22 | 0.31% | 0.41% |  |
B | 7064 | 5361 | 13 | 13 | 0.18% | 0.24% |  |
C | 7064 | 5361 | 0 | 0 | 0.00% | 0.00% |  |
D | 7064 | 5362 | 93 | 93 | 1.32% | 1.73% |  |
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 | 565041 | 4787.19 | 570 | 557 | 117.9 |
A | 15 | 235 | 90862 | 765.84 | 570 | 557 | 117.9 |
A | 15 | 223 | 84468 | 711.62 | 570 | 557 | 117.9 |
B | 4 | 171 | 166374 | 1494.71 | 569 | 554 | 110.9 |
B | 5 | 255 | 72837 | 651.56 | 569 | 554 | 110.9 |
B | 0 | 190 | 46868 | 417.48 | 569 | 554 | 110.9 |
C | 15 | 214 | 221586 | 1676.72 | 561 | 564 | 131.8 |
C | 7 | 220 | 8109 | 57.24 | 561 | 564 | 131.8 |
C | 3 | 233 | 7423 | 52.03 | 561 | 564 | 131.8 |
D | 13 | 249 | 344018 | 2533.67 | 553 | 537 | 135.6 |
D | 10 | 199 | 169095 | 1243.36 | 553 | 537 | 135.6 |
D | 1 | 52 | 57906 | 423.18 | 553 | 537 | 135.6 |
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 |  |