Observation information
- date-obs: 2024-02-27
- time-obs: 23:44:36.674400000
- date-end: 2024-02-28
- time-end: 02:07:14.667400000
- obs_id: A13_031T01_9000006102
- exposure: 6694.17105514
- sourceid: Abell 2199_F1
- observer: chandan
- ra_pnt: 247.1603
- dec_pnt: 39.55156
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_031T01_9000006102_45522cztM0_level2.fits
| modeM0/AS1A13_031T01_9000006102_45522cztM0_level2_quad_clean.evt
|
Size (bytes) | 604,382,400 | 127,843,200 |
Size | 576.4 MB
| 121.9 MB
|
Events in quadrant A | 6,799,483 | 874,976 |
Events in quadrant B | 4,264,278 | 901,607 |
Events in quadrant C | 3,630,275 | 875,622 |
Events in quadrant D | 7,045,346 | 652,285 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26176 | 1 |
B | 0 | 18513 | 1 |
C | 0 | 17042 | 1 |
D | 0 | 26933 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 164 | 0 |
B | 0 | 164 | 0 |
C | 0 | 164 | 0 |
D | 0 | 164 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8153 | 198 | 2.428554% |
B | 8153 | 213 | 2.612535% |
C | 8154 | 22 | 0.269806% |
D | 8154 | 1542 | 18.910964% |
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 | 8558 | 8156 | 13 | 13 | 0.15% | 0.16% |  |
B | 8558 | 8156 | 83 | 83 | 0.97% | 1.02% |  |
C | 8559 | 8157 | 1 | 1 | 0.01% | 0.01% |  |
D | 8559 | 8157 | 774 | 774 | 9.04% | 9.49% |  |
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 | 2995069 | 15304.98 | 929 | 909 | 195.6 |
A | 7 | 3 | 185384 | 942.96 | 929 | 909 | 195.6 |
A | 13 | 254 | 12369 | 58.58 | 929 | 909 | 195.6 |
B | 15 | 201 | 177632 | 949.31 | 931 | 902 | 186.2 |
B | 5 | 172 | 160939 | 859.64 | 931 | 902 | 186.2 |
B | 12 | 18 | 96689 | 514.52 | 931 | 902 | 186.2 |
C | 11 | 16 | 16960 | 73.36 | 924 | 929 | 218.5 |
C | 14 | 254 | 6492 | 25.46 | 924 | 929 | 218.5 |
C | 13 | 61 | 6093 | 23.63 | 924 | 929 | 218.5 |
D | 13 | 249 | 2508871 | 12274.57 | 799 | 774 | 204.3 |
D | 5 | 171 | 769498 | 3762.12 | 799 | 774 | 204.3 |
D | 5 | 222 | 373934 | 1826.24 | 799 | 774 | 204.3 |
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 |  |