Observation information
- date-obs: 2022-03-22
- time-obs: 19:27:03.976000000
- date-end: 2022-03-23
- time-end: 20:25:46.960300000
- obs_id: A10_057T01_9000005022
- exposure: 42358.0145228
- sourceid: UGC 3698
- observer: Smitha
- ra_pnt: 107.4458
- dec_pnt: 44.41306
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_057T01_9000005022cztM0_level2_bc.evt
| modeM0/AS1A10_057T01_9000005022cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,143,352,960 | 885,706,560 |
Size | 2.9 GB
| 844.7 MB
|
Events in quadrant A | 14,564,902 | 5,819,277 |
Events in quadrant B | 19,540,250 | 5,715,479 |
Events in quadrant C | 18,094,297 | 5,692,263 |
Events in quadrant D | 38,595,386 | 5,158,357 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 133876 | 0 |
B | 0 | 157113 | 0 |
C | 0 | 140007 | 0 |
D | 0 | 219371 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 252 | 0 |
B | 0 | 252 | 0 |
C | 0 | 252 | 0 |
D | 0 | 252 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1324 | 0 |
B | 0 | 1324 | 0 |
C | 0 | 1324 | 0 |
D | 0 | 1324 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 64758 | 133 | 0.205380% |
B | 64758 | 2515 | 3.883690% |
C | 64758 | 517 | 0.798357% |
D | 64758 | 4024 | 6.213904% |
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 | 88872 | 64771 | 13 | 13 | 0.01% | 0.02% |  |
B | 88871 | 64748 | 74 | 74 | 0.08% | 0.11% |  |
C | 88871 | 64758 | 134 | 134 | 0.15% | 0.21% |  |
D | 88871 | 64758 | 655 | 655 | 0.74% | 1.01% |  |
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 | 682468 | 900.26 | 3418 | 3362 | 754.3 |
A | 15 | 174 | 180769 | 235.18 | 3418 | 3362 | 754.3 |
A | 9 | 143 | 152519 | 197.73 | 3418 | 3362 | 754.3 |
B | 5 | 172 | 4098659 | 6140.45 | 3379 | 3304 | 666.9 |
B | 5 | 200 | 1051975 | 1572.35 | 3379 | 3304 | 666.9 |
B | 0 | 190 | 597741 | 891.28 | 3379 | 3304 | 666.9 |
C | 15 | 214 | 2531492 | 3299.94 | 3343 | 3325 | 766.1 |
C | 0 | 10 | 686817 | 892.14 | 3343 | 3325 | 766.1 |
C | 1 | 23 | 572589 | 743.04 | 3343 | 3325 | 766.1 |
D | 8 | 195 | 13240277 | 17076.12 | 3260 | 3166 | 775.2 |
D | 13 | 249 | 2480663 | 3196.02 | 3260 | 3166 | 775.2 |
D | 10 | 118 | 1602523 | 2063.2 | 3260 | 3166 | 775.2 |
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 |  |