Observation information
- date-obs: 2021-04-13
- time-obs: 16:40:36.730600000
- date-end: 2021-04-14
- time-end: 00:50:31.585300000
- obs_id: A10_053T06_9000004300
- exposure: 19375.2859096
- sourceid: BMP6
- observer: annapurni
- ra_pnt: 325.6769
- dec_pnt: -54.31194
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T06_9000004300cztM0_level2_bc.evt
| modeM0/AS1A10_053T06_9000004300cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,452,274,560 | 386,432,640 |
Size | 1.4 GB
| 368.5 MB
|
Events in quadrant A | 5,854,127 | 2,546,923 |
Events in quadrant B | 14,260,281 | 2,503,127 |
Events in quadrant C | 13,233,689 | 2,388,599 |
Events in quadrant D | 8,787,674 | 2,401,434 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 56441 | 0 |
B | 0 | 84717 | 0 |
C | 0 | 81226 | 0 |
D | 0 | 65205 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 23 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 552 | 0 |
B | 0 | 552 | 0 |
C | 0 | 552 | 0 |
D | 0 | 552 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 27121 | 305 | 1.124590% |
B | 27121 | 663 | 2.444600% |
C | 27121 | 2190 | 8.074923% |
D | 27121 | 646 | 2.381918% |
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 | 29396 | 27123 | 1 | 1 | 0.00% | 0.00% |  |
B | 29396 | 27121 | 9 | 9 | 0.03% | 0.03% |  |
C | 29396 | 27122 | 226 | 226 | 0.77% | 0.83% |  |
D | 29396 | 27119 | 162 | 162 | 0.55% | 0.60% |  |
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 | 96 | 209074 | 672.33 | 1421 | 1398 | 308.9 |
A | 8 | 192 | 63340 | 200.53 | 1421 | 1398 | 308.9 |
A | 3 | 1 | 52203 | 164.48 | 1421 | 1398 | 308.9 |
B | 6 | 159 | 7716224 | 28527.89 | 1408 | 1375 | 270.4 |
B | 6 | 36 | 998321 | 3686.5 | 1408 | 1375 | 270.4 |
B | 0 | 183 | 37636 | 134.09 | 1408 | 1375 | 270.4 |
C | 3 | 233 | 8077861 | 25313.33 | 1326 | 1319 | 319.1 |
C | 2 | 114 | 51615 | 157.64 | 1326 | 1319 | 319.1 |
C | 14 | 254 | 7673 | 19.91 | 1326 | 1319 | 319.1 |
D | 7 | 80 | 1622872 | 5015.16 | 1391 | 1344 | 323.3 |
D | 8 | 195 | 798566 | 2465.69 | 1391 | 1344 | 323.3 |
D | 12 | 233 | 581339 | 1793.84 | 1391 | 1344 | 323.3 |
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 |  |