Observation information
- date-obs: 2023-06-02
- time-obs: 03:20:10.196500000
- date-end: 2023-06-02
- time-end: 12:21:14.156600000
- obs_id: A12_035T02_9000005676
- exposure: 24393.4200972
- 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_9000005676_41512cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41512cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,535,872,320 | 410,437,440 |
Size | 1.4 GB
| 391.4 MB
|
Events in quadrant A | 14,387,782 | 2,733,959 |
Events in quadrant B | 12,128,865 | 2,809,329 |
Events in quadrant C | 13,760,937 | 2,652,361 |
Events in quadrant D | 14,608,046 | 2,482,260 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 520 | 0 |
B | 0 | 520 | 0 |
C | 0 | 520 | 0 |
D | 0 | 520 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 57750 | 7 |
B | 0 | 53553 | 6 |
C | 0 | 57024 | 6 |
D | 0 | 61206 | 6 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 69 | 0 |
B | 0 | 69 | 0 |
C | 0 | 69 | 0 |
D | 0 | 70 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 25423 | 278 | 1.093498% |
B | 25423 | 77 | 0.302875% |
C | 25423 | 642 | 2.525272% |
D | 25423 | 545 | 2.143728% |
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 | 32377 | 25428 | 235 | 235 | 0.73% | 0.92% |  |
B | 32377 | 25428 | 33 | 33 | 0.10% | 0.13% |  |
C | 32377 | 25428 | 627 | 627 | 1.94% | 2.47% |  |
D | 32377 | 25428 | 486 | 486 | 1.50% | 1.91% |  |
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 | 2154131 | 3773.05 | 2793 | 2732 | 570.2 |
A | 0 | 8 | 845684 | 1478.34 | 2793 | 2732 | 570.2 |
A | 13 | 248 | 441831 | 770.08 | 2793 | 2732 | 570.2 |
B | 5 | 255 | 615346 | 1155.01 | 2772 | 2698 | 530.4 |
B | 0 | 190 | 436613 | 818.05 | 2772 | 2698 | 530.4 |
B | 12 | 111 | 69256 | 125.48 | 2772 | 2698 | 530.4 |
C | 0 | 10 | 1335998 | 2151.5 | 2690 | 2706 | 619.7 |
C | 15 | 214 | 1050166 | 1690.26 | 2690 | 2706 | 619.7 |
C | 14 | 254 | 765936 | 1231.61 | 2690 | 2706 | 619.7 |
D | 1 | 52 | 1064885 | 1603.86 | 2720 | 2647 | 662.3 |
D | 2 | 249 | 683799 | 1028.46 | 2720 | 2647 | 662.3 |
D | 12 | 128 | 554363 | 833.03 | 2720 | 2647 | 662.3 |
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 |  |