Observation information
- date-obs: 2023-06-08
- time-obs: 22:16:49.625500000
- date-end: 2023-06-09
- time-end: 00:52:55.615100000
- obs_id: A12_035T02_9000005680
- exposure: 5498.21665007
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005680_41609cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41609cztM0_level2_quad_clean.evt
|
Size (bytes) | 438,526,080 | 98,965,440 |
Size | 418.2 MB
| 94.4 MB
|
Events in quadrant A | 3,212,439 | 676,459 |
Events in quadrant B | 3,081,464 | 690,843 |
Events in quadrant C | 3,393,327 | 643,822 |
Events in quadrant D | 6,072,757 | 560,053 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13213 | 2 |
B | 0 | 13455 | 2 |
C | 0 | 13648 | 2 |
D | 0 | 22195 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6081 | 10 | 0.164447% |
B | 6082 | 29 | 0.476817% |
C | 6082 | 165 | 2.712923% |
D | 6082 | 717 | 11.788885% |
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 | 9366 | 6083 | 2 | 2 | 0.02% | 0.03% |  |
B | 9367 | 6084 | 2 | 2 | 0.02% | 0.03% |  |
C | 9367 | 6084 | 156 | 156 | 1.67% | 2.56% |  |
D | 9367 | 6084 | 697 | 697 | 7.44% | 11.46% |  |
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 | 569733 | 4052.96 | 677 | 662 | 140.4 |
A | 2 | 79 | 12927 | 87.35 | 677 | 662 | 140.4 |
A | 13 | 254 | 10400 | 69.35 | 677 | 662 | 140.4 |
B | 0 | 186 | 328017 | 2518.75 | 670 | 651 | 130.0 |
B | 0 | 245 | 44472 | 337.16 | 670 | 651 | 130.0 |
B | 15 | 35 | 25945 | 194.61 | 670 | 651 | 130.0 |
C | 0 | 10 | 485228 | 3172.17 | 653 | 657 | 152.8 |
C | 15 | 214 | 264476 | 1727.05 | 653 | 657 | 152.8 |
C | 0 | 15 | 82981 | 538.92 | 653 | 657 | 152.8 |
D | 12 | 79 | 2135609 | 13768.9 | 636 | 620 | 155.1 |
D | 13 | 249 | 994681 | 6410.86 | 636 | 620 | 155.1 |
D | 2 | 249 | 341827 | 2200.5 | 636 | 620 | 155.1 |
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 |  |