Observation information
- date-obs: 2023-06-09
- time-obs: 23:01:49.539400000
- date-end: 2023-06-10
- time-end: 01:15:17.532100000
- obs_id: A12_035T02_9000005680
- exposure: 2411.98756152
- 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_41624cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41624cztM0_level2_quad_clean.evt
|
Size (bytes) | 565,836,480 | 83,111,040 |
Size | 539.6 MB
| 79.3 MB
|
Events in quadrant A | 3,098,498 | 628,332 |
Events in quadrant B | 2,685,267 | 644,141 |
Events in quadrant C | 3,141,240 | 600,640 |
Events in quadrant D | 11,577,858 | 245,549 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12606 | 3 |
B | 0 | 12034 | 2 |
C | 0 | 12824 | 2 |
D | 0 | 38285 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5687 | 24 | 0.422015% |
B | 5687 | 19 | 0.334095% |
C | 5687 | 134 | 2.356251% |
D | 5687 | 3563 | 62.651662% |
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 | 7060 | 5688 | 12 | 12 | 0.17% | 0.21% |  |
B | 7060 | 5688 | 0 | 0 | 0.00% | 0.00% |  |
C | 7060 | 5688 | 124 | 124 | 1.76% | 2.18% |  |
D | 7060 | 5688 | 3240 | 3240 | 45.89% | 56.96% |  |
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 | 550951 | 4230.23 | 628 | 616 | 130.1 |
A | 15 | 223 | 61536 | 468.27 | 628 | 616 | 130.1 |
A | 13 | 248 | 37502 | 283.53 | 628 | 616 | 130.1 |
B | 0 | 186 | 186894 | 1530.3 | 622 | 604 | 121.7 |
B | 5 | 255 | 26886 | 215.9 | 622 | 604 | 121.7 |
B | 12 | 111 | 15371 | 121.31 | 622 | 604 | 121.7 |
C | 0 | 10 | 389347 | 2715.45 | 608 | 612 | 143.2 |
C | 15 | 214 | 250615 | 1746.36 | 608 | 612 | 143.2 |
C | 0 | 15 | 85291 | 591.51 | 608 | 612 | 143.2 |
D | 12 | 79 | 8149427 | 73029.54 | 452 | 437 | 111.6 |
D | 13 | 249 | 1433556 | 12843.31 | 452 | 437 | 111.6 |
D | 2 | 249 | 107212 | 956.9 | 452 | 437 | 111.6 |
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 |  |