Observation information
- date-obs: 2024-01-03
- time-obs: 17:10:07.674200000
- date-end: 2024-01-03
- time-end: 19:11:44.671100000
- obs_id: A13_080T01_9000006012
- exposure: 5878.23072344
- sourceid: K37
- observer: saroonsasi19
- ra_pnt: 14.45221
- dec_pnt: -74.32545
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T01_9000006012_44703cztM0_level2.fits
| modeM0/AS1A13_080T01_9000006012_44703cztM0_level2_quad_clean.evt
|
Size (bytes) | 511,585,920 | 99,763,200 |
Size | 487.9 MB
| 95.1 MB
|
Events in quadrant A | 4,971,850 | 677,100 |
Events in quadrant B | 4,470,367 | 673,453 |
Events in quadrant C | 2,991,892 | 653,701 |
Events in quadrant D | 6,019,495 | 580,660 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19759 | 1 |
B | 0 | 17526 | 1 |
C | 0 | 13476 | 1 |
D | 0 | 22272 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6242 | 117 | 1.874399% |
B | 6242 | 349 | 5.591157% |
C | 6243 | 61 | 0.977094% |
D | 6243 | 329 | 5.269902% |
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 | 7297 | 6243 | 34 | 34 | 0.47% | 0.54% |  |
B | 7297 | 6243 | 174 | 174 | 2.38% | 2.79% |  |
C | 7298 | 6244 | 48 | 48 | 0.66% | 0.77% |  |
D | 7298 | 6244 | 365 | 365 | 5.00% | 5.85% |  |
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 | 2148235 | 15080.12 | 683 | 670 | 142.4 |
A | 13 | 248 | 108676 | 758.41 | 683 | 670 | 142.4 |
A | 10 | 248 | 28953 | 198.6 | 683 | 670 | 142.4 |
B | 0 | 189 | 587433 | 4470.25 | 674 | 655 | 131.3 |
B | 15 | 36 | 322338 | 2450.68 | 674 | 655 | 131.3 |
B | 4 | 171 | 142033 | 1077.06 | 674 | 655 | 131.3 |
C | 12 | 2 | 136654 | 880.08 | 657 | 661 | 154.5 |
C | 15 | 208 | 87329 | 560.87 | 657 | 661 | 154.5 |
C | 2 | 14 | 74063 | 475.02 | 657 | 661 | 154.5 |
D | 11 | 241 | 1901651 | 11508.67 | 646 | 624 | 165.2 |
D | 13 | 249 | 310703 | 1877.19 | 646 | 624 | 165.2 |
D | 13 | 171 | 308227 | 1862.2 | 646 | 624 | 165.2 |
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 |  |