Observation information
- date-obs: 2024-02-27
- time-obs: 10:10:41.714600000
- date-end: 2024-02-27
- time-end: 17:47:19.690700000
- obs_id: A13_031T02_9000006100
- exposure: 12047.1077101
- sourceid: Abell 2199_F2
- observer: chandan
- ra_pnt: 246.82
- dec_pnt: 39.25
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_031T02_9000006100cztM0_level2.fits
| modeM0/AS1A13_031T02_9000006100cztM0_level2_quad_clean.evt
|
Size (bytes) | 214,217,280 | 205,047,360 |
Size | 204.3 MB
| 195.5 MB
|
Events in quadrant A | 1,265,798 | 1,195,403 |
Events in quadrant B | 1,244,314 | 1,218,518 |
Events in quadrant C | 1,298,408 | 1,176,294 |
Events in quadrant D | 1,086,356 | 1,026,801 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 470 | 0 |
B | 0 | 470 | 0 |
C | 0 | 470 | 0 |
D | 0 | 470 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 74122 | 0 |
B | 0 | 51169 | 0 |
C | 0 | 49472 | 0 |
D | 0 | 58642 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 43 | 0 |
B | 0 | 43 | 0 |
C | 0 | 43 | 0 |
D | 0 | 43 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 23138 | 673 | 2.908635% |
B | 23139 | 524 | 2.264575% |
C | 23139 | 403 | 1.741648% |
D | 23139 | 1197 | 5.173084% |
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 | 27398 | 23138 | 0 | 0 | 0.00% | 0.00% |  |
B | 27399 | 23139 | 0 | 0 | 0.00% | 0.00% |  |
C | 27399 | 23139 | 0 | 0 | 0.00% | 0.00% |  |
D | 27399 | 23119 | 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 | 7 | 110 | 1017 | 8.35 | 329 | 310 | 84.7 |
A | 14 | 95 | 1001 | 8.16 | 329 | 310 | 84.7 |
A | 15 | 236 | 999 | 8.14 | 329 | 310 | 84.7 |
B | 2 | 9 | 1120 | 12.13 | 329 | 313 | 66.5 |
B | 2 | 8 | 911 | 8.99 | 329 | 313 | 66.5 |
B | 3 | 17 | 906 | 8.92 | 329 | 313 | 66.5 |
C | 3 | 202 | 981 | 7.47 | 343 | 321 | 88.3 |
C | 1 | 81 | 972 | 7.37 | 343 | 321 | 88.3 |
C | 3 | 203 | 948 | 7.1 | 343 | 321 | 88.3 |
D | 10 | 189 | 830 | 6.21 | 311 | 282 | 88.2 |
D | 6 | 79 | 800 | 5.87 | 311 | 282 | 88.2 |
D | 12 | 6 | 799 | 5.86 | 311 | 282 | 88.2 |
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 |  |