Observation information
- date-obs: 2019-01-08
- time-obs: 10:27:25.441100000
- date-end: 2019-01-08
- time-end: 13:19:50.401600000
- obs_id: T03_070T01_9000002632
- exposure: 4266.86781655
- sourceid: 1h0323+342_1
- observer: savithri
- ra_pnt: 51.17125
- dec_pnt: 34.17944
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_070T01_9000002632cztM0_level2.fits
| modeM0/AS1T03_070T01_9000002632cztM0_level2_quad_clean.evt
|
Size (bytes) | 91,244,160 | 76,340,160 |
Size | 87.0 MB
| 72.8 MB
|
Events in quadrant A | 547,230 | 424,999 |
Events in quadrant B | 523,314 | 421,262 |
Events in quadrant C | 535,174 | 405,814 |
Events in quadrant D | 468,210 | 369,936 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21029 | 0 |
B | 0 | 21674 | 0 |
C | 0 | 20632 | 0 |
D | 0 | 23143 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 202 | 0 |
B | 0 | 202 | 0 |
C | 0 | 202 | 0 |
D | 0 | 202 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9946 | 396 | 3.981500% |
B | 9946 | 422 | 4.242912% |
C | 9946 | 372 | 3.740197% |
D | 9946 | 425 | 4.273075% |
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 | 10346 | 9944 | 0 | 0 | 0.00% | 0.00% |  |
B | 10346 | 9945 | 0 | 0 | 0.00% | 0.00% |  |
C | 10346 | 9946 | 0 | 0 | 0.00% | 0.00% |  |
D | 10346 | 9946 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 510 | 9.85 | 142 | 133 | 38.3 |
A | 7 | 110 | 486 | 9.22 | 142 | 133 | 38.3 |
A | 9 | 19 | 429 | 7.73 | 142 | 133 | 38.3 |
B | 2 | 9 | 437 | 10.28 | 138 | 132 | 29.7 |
B | 3 | 17 | 370 | 8.02 | 138 | 132 | 29.7 |
B | 2 | 8 | 357 | 7.59 | 138 | 132 | 29.7 |
C | 9 | 233 | 388 | 6.79 | 141 | 131 | 37.8 |
C | 12 | 241 | 384 | 6.69 | 141 | 131 | 37.8 |
C | 1 | 80 | 380 | 6.58 | 141 | 131 | 37.8 |
D | 3 | 14 | 342 | 5.86 | 133 | 121 | 37.7 |
D | 3 | 31 | 339 | 5.78 | 133 | 121 | 37.7 |
D | 1 | 19 | 334 | 5.65 | 133 | 121 | 37.7 |
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 |  |