Observation information
- date-obs: 2023-06-09
- time-obs: 21:16:49.544500000
- date-end: 2023-06-09
- time-end: 23:31:43.537300000
- obs_id: A12_035T02_9000005680
- exposure: 792.617422163
- 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_41623cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41623cztM0_level2_quad_clean.evt
|
Size (bytes) | 613,828,800 | 75,291,840 |
Size | 585.4 MB
| 71.8 MB
|
Events in quadrant A | 2,932,863 | 612,484 |
Events in quadrant B | 2,591,124 | 624,298 |
Events in quadrant C | 3,068,451 | 579,820 |
Events in quadrant D | 13,703,452 | 79,962 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12056 | 2 |
B | 0 | 11628 | 2 |
C | 0 | 12497 | 3 |
D | 0 | 44365 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5474 | 17 | 0.310559% |
B | 5474 | 37 | 0.675923% |
C | 5473 | 166 | 3.033071% |
D | 5473 | 4811 | 87.904257% |
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 | 7117 | 5475 | 5 | 5 | 0.07% | 0.09% |  |
B | 7117 | 5475 | 10 | 10 | 0.14% | 0.18% |  |
C | 7116 | 5474 | 166 | 166 | 2.33% | 3.03% |  |
D | 7116 | 5473 | 4491 | 4491 | 63.11% | 82.06% |  |
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 | 518823 | 4191.25 | 602 | 591 | 123.6 |
A | 13 | 248 | 37202 | 296.1 | 602 | 591 | 123.6 |
A | 15 | 223 | 30532 | 242.15 | 602 | 591 | 123.6 |
B | 0 | 186 | 169254 | 1445.84 | 598 | 579 | 116.7 |
B | 5 | 255 | 50454 | 427.52 | 598 | 579 | 116.7 |
B | 12 | 111 | 14864 | 122.45 | 598 | 579 | 116.7 |
C | 0 | 10 | 455796 | 3337.96 | 581 | 583 | 136.4 |
C | 15 | 214 | 239215 | 1749.83 | 581 | 583 | 136.4 |
C | 14 | 254 | 58155 | 422.16 | 581 | 583 | 136.4 |
D | 12 | 79 | 12064726 | 163492.61 | 300 | 290 | 73.8 |
D | 13 | 249 | 170692 | 2309.22 | 300 | 290 | 73.8 |
D | 2 | 120 | 150983 | 2042.13 | 300 | 290 | 73.8 |
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 |  |