Observation information
- date-obs: 2023-05-05
- time-obs: 13:41:51.629700000
- date-end: 2023-05-05
- time-end: 14:22:57.628000000
- obs_id: A12_044T19_9000005600
- exposure: 964.207857311
- sourceid: J1038-101
- observer: Aratrika_dey
- ra_pnt: 159.5858
- dec_pnt: -10.1175
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_044T19_9000005600_41099cztM0_level2.fits
| modeM0/AS1A12_044T19_9000005600_41099cztM0_level2_quad_clean.evt
|
Size (bytes) | 71,737,920 | 18,414,720 |
Size | 68.4 MB
| 17.6 MB
|
Events in quadrant A | 681,659 | 125,628 |
Events in quadrant B | 744,977 | 124,308 |
Events in quadrant C | 559,551 | 118,145 |
Events in quadrant D | 587,492 | 112,180 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2744 | 2 |
B | 0 | 2839 | 1 |
C | 0 | 2225 | 1 |
D | 0 | 2349 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1012 | 7 | 0.691700% |
B | 1012 | 45 | 4.446640% |
C | 1012 | 11 | 1.086957% |
D | 1012 | 13 | 1.284585% |
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 | 1012 | 1012 | 4 | 4 | 0.40% | 0.40% |  |
B | 1012 | 1012 | 31 | 31 | 3.06% | 3.06% |  |
C | 1012 | 1012 | 6 | 6 | 0.59% | 0.59% |  |
D | 1012 | 1012 | 11 | 11 | 1.09% | 1.09% |  |
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 | 166249 | 5923.44 | 126 | 123 | 28.0 |
A | 2 | 79 | 10495 | 369.83 | 126 | 123 | 28.0 |
A | 7 | 3 | 9212 | 324.08 | 126 | 123 | 28.0 |
B | 0 | 186 | 210720 | 8233.29 | 121 | 118 | 25.6 |
B | 5 | 255 | 40725 | 1587.49 | 121 | 118 | 25.6 |
B | 15 | 85 | 15190 | 589.23 | 121 | 118 | 25.6 |
C | 15 | 214 | 47399 | 1592.79 | 119 | 120 | 29.7 |
C | 0 | 10 | 41689 | 1400.43 | 119 | 120 | 29.7 |
C | 14 | 254 | 3504 | 114.0 | 119 | 120 | 29.7 |
D | 2 | 249 | 45422 | 1432.14 | 122 | 119 | 31.6 |
D | 13 | 249 | 26274 | 826.82 | 122 | 119 | 31.6 |
D | 13 | 112 | 12477 | 390.67 | 122 | 119 | 31.6 |
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 |  |