Observation information
- date-obs: 2023-03-08
- time-obs: 04:40:06.633200000
- date-end: 2023-03-08
- time-end: 10:37:09.617000000
- obs_id: T05_086T01_9000005534
- exposure: 14590.5372109
- sourceid: LS V +44 17
- observer: gaurava
- ra_pnt: 70.24721
- dec_pnt: 44.53035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_086T01_9000005534_40237cztM0_level2.fits
| modeM0/AS1T05_086T01_9000005534_40237cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,151,573,760 | 263,099,520 |
Size | 1.1 GB
| 250.9 MB
|
Events in quadrant A | 10,144,159 | 1,810,592 |
Events in quadrant B | 8,008,603 | 1,895,432 |
Events in quadrant C | 11,322,525 | 1,657,847 |
Events in quadrant D | 11,921,747 | 1,504,989 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39467 | 5 |
B | 0 | 34123 | 4 |
C | 0 | 43391 | 4 |
D | 0 | 46232 | 4 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 56 | 0 |
B | 0 | 56 | 0 |
C | 0 | 56 | 0 |
D | 0 | 56 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 326 | 0 |
B | 0 | 326 | 0 |
C | 0 | 326 | 0 |
D | 0 | 326 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15902 | 516 | 3.244875% |
B | 15902 | 132 | 0.830084% |
C | 15902 | 1205 | 7.577663% |
D | 15902 | 1223 | 7.690856% |
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 | 21423 | 15906 | 359 | 359 | 1.68% | 2.26% |  |
B | 21423 | 15906 | 69 | 69 | 0.32% | 0.43% |  |
C | 21423 | 15906 | 1000 | 1000 | 4.67% | 6.29% |  |
D | 21422 | 15904 | 1121 | 1121 | 5.23% | 7.05% |  |
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 | 13 | 248 | 1694923 | 4675.99 | 1777 | 1747 | 362.1 |
A | 10 | 83 | 1318398 | 3636.15 | 1777 | 1747 | 362.1 |
A | 6 | 10 | 124465 | 338.91 | 1777 | 1747 | 362.1 |
B | 5 | 255 | 526717 | 1520.52 | 1791 | 1745 | 345.3 |
B | 0 | 221 | 178809 | 512.84 | 1791 | 1745 | 345.3 |
B | 0 | 230 | 73821 | 208.76 | 1791 | 1745 | 345.3 |
C | 5 | 250 | 3762480 | 9644.62 | 1679 | 1695 | 389.9 |
C | 15 | 214 | 651638 | 1666.79 | 1679 | 1695 | 389.9 |
C | 10 | 22 | 79204 | 198.77 | 1679 | 1695 | 389.9 |
D | 12 | 227 | 3968379 | 9635.37 | 1674 | 1631 | 411.7 |
D | 13 | 249 | 491370 | 1189.59 | 1674 | 1631 | 411.7 |
D | 9 | 19 | 300997 | 727.17 | 1674 | 1631 | 411.7 |
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 |  |