Observation information
- date-obs: 2019-05-20
- time-obs: 05:34:50.233800000
- date-end: 2019-05-20
- time-end: 10:34:24.238500000
- obs_id: A05_101T05_9000002938
- exposure: 16331.9131826
- sourceid: IC 5250
- observer: mousumi
- ra_pnt: 341.8351
- dec_pnt: -65.05872
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_101T05_9000002938cztM0_level2_bc.evt
| modeM0/AS1A05_101T05_9000002938cztM0_level2_quad_clean.evt
|
Size (bytes) | 561,951,360 | 310,412,160 |
Size | 535.9 MB
| 296.0 MB
|
Events in quadrant A | 3,267,622 | 2,109,736 |
Events in quadrant B | 3,538,085 | 2,117,032 |
Events in quadrant C | 3,779,501 | 2,045,954 |
Events in quadrant D | 5,298,078 | 1,988,190 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 336 | 0 |
B | 0 | 336 | 0 |
C | 0 | 336 | 0 |
D | 0 | 336 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33762 | 0 |
B | 0 | 34510 | 0 |
C | 0 | 35418 | 0 |
D | 0 | 41804 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 16554 | 320 | 1.933068% |
B | 16554 | 321 | 1.939108% |
C | 16554 | 501 | 3.026459% |
D | 16554 | 948 | 5.726713% |
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 | 17438 | 16551 | 0 | 0 | 0.00% | 0.00% |  |
B | 17438 | 16552 | 4 | 4 | 0.02% | 0.02% |  |
C | 17439 | 16554 | 4 | 4 | 0.02% | 0.02% |  |
D | 17439 | 16555 | 51 | 51 | 0.29% | 0.31% |  |
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 | 11 | 29 | 17441 | 89.39 | 842 | 826 | 185.9 |
A | 13 | 254 | 8984 | 43.89 | 842 | 826 | 185.9 |
A | 5 | 16 | 7580 | 36.34 | 842 | 826 | 185.9 |
B | 4 | 216 | 78800 | 482.32 | 842 | 820 | 161.7 |
B | 0 | 197 | 58310 | 355.58 | 842 | 820 | 161.7 |
B | 0 | 198 | 40102 | 242.96 | 842 | 820 | 161.7 |
C | 3 | 233 | 512528 | 2626.29 | 812 | 805 | 194.8 |
C | 8 | 208 | 91232 | 464.09 | 812 | 805 | 194.8 |
C | 9 | 221 | 39316 | 197.65 | 812 | 805 | 194.8 |
D | 7 | 238 | 1468125 | 7532.69 | 822 | 793 | 194.8 |
D | 1 | 52 | 302979 | 1551.3 | 822 | 793 | 194.8 |
D | 12 | 218 | 153780 | 785.37 | 822 | 793 | 194.8 |
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 |  |