Observation information
- date-obs: 2023-03-07
- time-obs: 23:30:14.649300000
- date-end: 2023-03-08
- time-end: 01:55:38.641300000
- obs_id: T05_086T01_9000005534
- exposure: 4516.33073086
- 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_40232cztM0_level2.fits
| modeM0/AS1T05_086T01_9000005534_40232cztM0_level2_quad_clean.evt
|
Size (bytes) | 397,748,160 | 90,987,840 |
Size | 379.3 MB
| 86.8 MB
|
Events in quadrant A | 3,168,668 | 625,034 |
Events in quadrant B | 2,858,590 | 647,731 |
Events in quadrant C | 2,637,835 | 627,300 |
Events in quadrant D | 5,625,473 | 466,392 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12865 | 3 |
B | 0 | 12128 | 2 |
C | 0 | 11287 | 2 |
D | 0 | 20710 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 33 | 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 | 5559 | 62 | 1.115309% |
B | 5559 | 42 | 0.755532% |
C | 5559 | 11 | 0.197877% |
D | 5559 | 1036 | 18.636445% |
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 | 7292 | 5560 | 33 | 33 | 0.45% | 0.59% |  |
B | 7292 | 5560 | 26 | 26 | 0.36% | 0.47% |  |
C | 7292 | 5560 | 7 | 7 | 0.10% | 0.13% |  |
D | 7292 | 5559 | 977 | 977 | 13.40% | 17.58% |  |
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 | 488886 | 3916.75 | 607 | 595 | 124.7 |
A | 13 | 248 | 166189 | 1328.29 | 607 | 595 | 124.7 |
A | 12 | 189 | 113836 | 908.35 | 607 | 595 | 124.7 |
B | 0 | 229 | 266573 | 2238.36 | 608 | 591 | 118.8 |
B | 5 | 255 | 122030 | 1021.96 | 608 | 591 | 118.8 |
B | 4 | 171 | 32413 | 267.8 | 608 | 591 | 118.8 |
C | 15 | 214 | 239774 | 1707.2 | 598 | 603 | 140.1 |
C | 0 | 10 | 26048 | 181.63 | 598 | 603 | 140.1 |
C | 9 | 187 | 14416 | 98.6 | 598 | 603 | 140.1 |
D | 12 | 227 | 3472960 | 27086.02 | 514 | 499 | 128.2 |
D | 13 | 249 | 60591 | 468.73 | 514 | 499 | 128.2 |
D | 2 | 250 | 37757 | 290.62 | 514 | 499 | 128.2 |
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 |  |