Observation information
- date-obs: 2023-03-08
- time-obs: 10:22:28.618100000
- date-end: 2023-03-08
- time-end: 12:21:07.612100000
- obs_id: T05_086T01_9000005534
- exposure: 4823.83362377
- 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_40238cztM0_level2.fits
| modeM0/AS1T05_086T01_9000005534_40238cztM0_level2_quad_clean.evt
|
Size (bytes) | 379,676,160 | 94,187,520 |
Size | 362.1 MB
| 89.8 MB
|
Events in quadrant A | 3,285,700 | 648,750 |
Events in quadrant B | 2,712,464 | 671,102 |
Events in quadrant C | 2,658,912 | 630,397 |
Events in quadrant D | 4,968,512 | 516,254 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13136 | 2 |
B | 0 | 11723 | 1 |
C | 0 | 11234 | 1 |
D | 0 | 18345 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5507 | 81 | 1.470855% |
B | 5507 | 30 | 0.544761% |
C | 5507 | 8 | 0.145270% |
D | 5507 | 722 | 13.110587% |
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 | 7119 | 5508 | 54 | 54 | 0.76% | 0.98% |  |
B | 7119 | 5508 | 14 | 14 | 0.20% | 0.25% |  |
C | 7119 | 5508 | 3 | 3 | 0.04% | 0.05% |  |
D | 7119 | 5508 | 645 | 645 | 9.06% | 11.71% |  |
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 | 475867 | 3706.49 | 618 | 606 | 128.2 |
A | 13 | 248 | 300100 | 2335.71 | 618 | 606 | 128.2 |
A | 2 | 79 | 85305 | 660.55 | 618 | 606 | 128.2 |
B | 5 | 255 | 113844 | 937.66 | 617 | 600 | 120.8 |
B | 4 | 171 | 97826 | 805.03 | 617 | 600 | 120.8 |
B | 0 | 221 | 30961 | 251.39 | 617 | 600 | 120.8 |
C | 15 | 214 | 238971 | 1681.72 | 604 | 609 | 141.7 |
C | 0 | 10 | 16729 | 113.73 | 604 | 609 | 141.7 |
C | 9 | 187 | 13711 | 92.44 | 604 | 609 | 141.7 |
D | 12 | 233 | 2001944 | 13933.41 | 573 | 558 | 143.6 |
D | 12 | 227 | 481873 | 3350.86 | 573 | 558 | 143.6 |
D | 13 | 249 | 118995 | 824.54 | 573 | 558 | 143.6 |
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 |  |