Observation information
- date-obs: 2021-09-07
- time-obs: 21:53:49.859200000
- date-end: 2021-09-08
- time-end: 07:27:15.836700000
- obs_id: A10_053T11_9000004688
- exposure: 14031.4978728
- sourceid: BMP11
- observer: annapurni
- ra_pnt: 304.974
- dec_pnt: -38.94339
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T11_9000004688cztM0_level2_bc.evt
| modeM0/AS1A10_053T11_9000004688cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,610,245,440 | 344,376,000 |
Size | 1.5 GB
| 328.4 MB
|
Events in quadrant A | 6,448,043 | 2,223,893 |
Events in quadrant B | 17,733,206 | 2,100,545 |
Events in quadrant C | 10,719,345 | 2,144,668 |
Events in quadrant D | 12,035,202 | 2,109,192 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 57072 | 0 |
B | 0 | 96498 | 0 |
C | 0 | 75007 | 0 |
D | 0 | 77679 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 546 | 0 |
B | 0 | 548 | 0 |
C | 0 | 550 | 0 |
D | 0 | 544 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 65 | 0 |
B | 0 | 65 | 0 |
C | 0 | 65 | 0 |
D | 0 | 65 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 26960 | 197 | 0.730712% |
B | 26888 | 2301 | 8.557721% |
C | 26861 | 2013 | 7.494136% |
D | 26951 | 883 | 3.276316% |
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 | 34407 | 27051 | 0 | 0 | 0.00% | 0.00% |  |
B | 34407 | 26991 | 312 | 312 | 0.91% | 1.16% |  |
C | 34406 | 26961 | 170 | 170 | 0.49% | 0.63% |  |
D | 34407 | 27059 | 21 | 21 | 0.06% | 0.08% |  |
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 | 12 | 189 | 126725 | 364.2 | 1626 | 1606 | 343.5 |
A | 13 | 254 | 46357 | 130.26 | 1626 | 1606 | 343.5 |
A | 13 | 6 | 40100 | 112.05 | 1626 | 1606 | 343.5 |
B | 6 | 159 | 6840057 | 23283.54 | 1598 | 1567 | 293.7 |
B | 10 | 245 | 4333234 | 14748.36 | 1598 | 1567 | 293.7 |
B | 0 | 190 | 189727 | 640.64 | 1598 | 1567 | 293.7 |
C | 3 | 233 | 3917347 | 10768.58 | 1568 | 1573 | 363.6 |
C | 0 | 10 | 552912 | 1516.21 | 1568 | 1573 | 363.6 |
C | 14 | 254 | 49283 | 131.2 | 1568 | 1573 | 363.6 |
D | 8 | 195 | 4312031 | 12086.73 | 1605 | 1563 | 356.6 |
D | 12 | 233 | 1292344 | 3619.4 | 1605 | 1563 | 356.6 |
D | 12 | 218 | 129097 | 357.61 | 1605 | 1563 | 356.6 |
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 |  |