Observation information
- date-obs: 2023-08-16
- time-obs: 10:41:24.304300000
- date-end: 2023-08-16
- time-end: 13:16:06.306500000
- obs_id: A05_174T01_9000005820
- exposure: 5934.26694065
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_174T01_9000005820_42624cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005820_42624cztM0_level2_quad_clean.evt
|
Size (bytes) | 394,577,280 | 103,245,120 |
Size | 376.3 MB
| 98.5 MB
|
Events in quadrant A | 3,538,538 | 690,842 |
Events in quadrant B | 2,967,959 | 704,720 |
Events in quadrant C | 3,048,318 | 683,655 |
Events in quadrant D | 4,551,713 | 598,857 |
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 SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14373 | 2 |
B | 0 | 13264 | 2 |
C | 0 | 13108 | 2 |
D | 0 | 18003 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6417 | 36 | 0.561010% |
B | 6418 | 25 | 0.389529% |
C | 6418 | 17 | 0.264880% |
D | 6418 | 471 | 7.338735% |
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 | 9282 | 6419 | 14 | 14 | 0.15% | 0.22% |  |
B | 9283 | 6420 | 13 | 13 | 0.14% | 0.20% |  |
C | 9283 | 6420 | 10 | 10 | 0.11% | 0.16% |  |
D | 9283 | 6420 | 429 | 429 | 4.62% | 6.68% |  |
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 | 630749 | 4327.01 | 703 | 687 | 145.6 |
A | 2 | 79 | 164933 | 1127.98 | 703 | 687 | 145.6 |
A | 13 | 248 | 13449 | 87.64 | 703 | 687 | 145.6 |
B | 10 | 246 | 83788 | 607.08 | 698 | 677 | 136.9 |
B | 7 | 202 | 52951 | 381.83 | 698 | 677 | 136.9 |
B | 5 | 255 | 43303 | 311.36 | 698 | 677 | 136.9 |
C | 15 | 214 | 266265 | 1651.72 | 690 | 692 | 160.8 |
C | 14 | 254 | 78451 | 483.62 | 690 | 692 | 160.8 |
C | 3 | 233 | 6531 | 36.32 | 690 | 692 | 160.8 |
D | 13 | 249 | 748114 | 4511.28 | 665 | 645 | 165.7 |
D | 12 | 6 | 469275 | 2828.38 | 665 | 645 | 165.7 |
D | 2 | 249 | 351284 | 2116.25 | 665 | 645 | 165.7 |
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 |  |