Observation information
- date-obs: 2021-04-11
- time-obs: 11:40:06.770200000
- date-end: 2021-04-11
- time-end: 14:14:18.761000000
- obs_id: A10_053T05_9000004296
- exposure: 4035.14041041
- sourceid: BMP5
- observer: annapurni
- ra_pnt: 293.3145
- dec_pnt: -54.98111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T05_9000004296cztM0_level2_bc.evt
| modeM0/AS1A10_053T05_9000004296cztM0_level2_quad_clean.evt
|
Size (bytes) | 421,859,520 | 103,377,600 |
Size | 402.3 MB
| 98.6 MB
|
Events in quadrant A | 2,031,144 | 676,663 |
Events in quadrant B | 4,197,219 | 668,684 |
Events in quadrant C | 3,291,761 | 610,612 |
Events in quadrant D | 2,708,292 | 621,967 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17431 | 0 |
B | 0 | 24186 | 0 |
C | 0 | 23063 | 0 |
D | 0 | 19500 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 162 | 0 |
B | 0 | 162 | 0 |
C | 0 | 162 | 0 |
D | 0 | 162 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7947 | 99 | 1.245753% |
B | 7948 | 152 | 1.912431% |
C | 7948 | 895 | 11.260695% |
D | 7948 | 150 | 1.887267% |
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 | 9252 | 7947 | 0 | 0 | 0.00% | 0.00% |  |
B | 9253 | 7948 | 0 | 0 | 0.00% | 0.00% |  |
C | 9253 | 7948 | 169 | 169 | 1.83% | 2.13% |  |
D | 9253 | 7949 | 19 | 19 | 0.21% | 0.24% |  |
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 | 254 | 14836 | 129.47 | 521 | 517 | 110.6 |
A | 8 | 192 | 10678 | 91.88 | 521 | 517 | 110.6 |
A | 12 | 96 | 9452 | 80.79 | 521 | 517 | 110.6 |
B | 6 | 159 | 2199863 | 22760.85 | 514 | 506 | 96.6 |
B | 0 | 214 | 8385 | 81.54 | 514 | 506 | 96.6 |
B | 4 | 187 | 8077 | 78.35 | 514 | 506 | 96.6 |
C | 15 | 208 | 1083368 | 10024.04 | 459 | 461 | 108.0 |
C | 3 | 233 | 379465 | 3508.29 | 459 | 461 | 108.0 |
C | 14 | 254 | 31110 | 283.71 | 459 | 461 | 108.0 |
D | 8 | 195 | 464601 | 4118.78 | 500 | 488 | 112.7 |
D | 2 | 250 | 186898 | 1654.3 | 500 | 488 | 112.7 |
D | 2 | 234 | 34836 | 304.82 | 500 | 488 | 112.7 |
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 |  |