Observation information
- date-obs: 2023-06-08
- time-obs: 15:46:49.639700000
- date-end: 2023-06-08
- time-end: 17:56:22.634600000
- obs_id: A12_035T02_9000005680
- exposure: 4045.85286433
- 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_41605cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41605cztM0_level2_quad_clean.evt
|
Size (bytes) | 418,227,840 | 88,637,760 |
Size | 398.9 MB
| 84.5 MB
|
Events in quadrant A | 2,927,202 | 649,672 |
Events in quadrant B | 2,568,908 | 663,266 |
Events in quadrant C | 4,834,026 | 504,668 |
Events in quadrant D | 4,761,809 | 515,650 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11663 | 2 |
B | 0 | 10843 | 2 |
C | 0 | 17544 | 2 |
D | 0 | 17645 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5006 | 30 | 0.599281% |
B | 5006 | 38 | 0.759089% |
C | 5006 | 924 | 18.457851% |
D | 5006 | 623 | 12.445066% |
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 | 7098 | 5007 | 15 | 15 | 0.21% | 0.30% |  |
B | 7098 | 5007 | 26 | 26 | 0.37% | 0.52% |  |
C | 7097 | 5006 | 817 | 817 | 11.51% | 16.32% |  |
D | 7098 | 5007 | 539 | 539 | 7.59% | 10.76% |  |
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 | 528398 | 4316.48 | 602 | 591 | 122.3 |
A | 15 | 223 | 48776 | 394.06 | 602 | 591 | 122.3 |
A | 13 | 254 | 9491 | 72.79 | 602 | 591 | 122.3 |
B | 0 | 186 | 91381 | 799.02 | 600 | 586 | 113.6 |
B | 7 | 202 | 59202 | 515.84 | 600 | 586 | 113.6 |
B | 0 | 245 | 42951 | 372.82 | 600 | 586 | 113.6 |
C | 0 | 15 | 2309696 | 19967.65 | 503 | 506 | 115.6 |
C | 0 | 10 | 366838 | 3167.69 | 503 | 506 | 115.6 |
C | 15 | 214 | 191262 | 1649.47 | 503 | 506 | 115.6 |
D | 13 | 249 | 921574 | 7005.02 | 544 | 530 | 131.5 |
D | 12 | 79 | 920189 | 6994.49 | 544 | 530 | 131.5 |
D | 1 | 47 | 678680 | 5157.68 | 544 | 530 | 131.5 |
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 |  |