Observation information
- date-obs: 2023-06-08
- time-obs: 19:05:09.631700000
- date-end: 2023-06-08
- time-end: 21:23:53.625500000
- obs_id: A12_035T02_9000005680
- exposure: 3416.06098938
- 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_41607cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41607cztM0_level2_quad_clean.evt
|
Size (bytes) | 439,303,680 | 78,068,160 |
Size | 419.0 MB
| 74.5 MB
|
Events in quadrant A | 2,685,674 | 584,117 |
Events in quadrant B | 2,278,764 | 598,016 |
Events in quadrant C | 5,871,776 | 397,099 |
Events in quadrant D | 5,039,922 | 437,439 |
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 | 10929 | 2 |
B | 0 | 10108 | 2 |
C | 0 | 20387 | 2 |
D | 0 | 18447 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33 | 0 |
B | 0 | 33 | 0 |
C | 0 | 34 | 0 |
D | 0 | 34 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4945 | 18 | 0.364004% |
B | 4945 | 15 | 0.303337% |
C | 4945 | 1508 | 30.495450% |
D | 4945 | 905 | 18.301314% |
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 | 7008 | 4946 | 3 | 3 | 0.04% | 0.06% |  |
B | 7008 | 4946 | 5 | 5 | 0.07% | 0.10% |  |
C | 7008 | 4946 | 1304 | 1304 | 18.61% | 26.36% |  |
D | 7008 | 4946 | 757 | 757 | 10.80% | 15.31% |  |
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 | 499168 | 4367.84 | 555 | 544 | 114.2 |
A | 2 | 79 | 24714 | 211.72 | 555 | 544 | 114.2 |
A | 13 | 254 | 8393 | 68.76 | 555 | 544 | 114.2 |
B | 5 | 255 | 51096 | 471.11 | 554 | 539 | 107.3 |
B | 0 | 245 | 27614 | 252.3 | 554 | 539 | 107.3 |
B | 15 | 35 | 14828 | 133.15 | 554 | 539 | 107.3 |
C | 0 | 15 | 3424166 | 33345.21 | 440 | 443 | 102.7 |
C | 0 | 10 | 538343 | 5238.85 | 440 | 443 | 102.7 |
C | 15 | 214 | 180964 | 1758.18 | 440 | 443 | 102.7 |
D | 13 | 249 | 1942085 | 15854.0 | 492 | 477 | 122.5 |
D | 2 | 249 | 608419 | 4964.09 | 492 | 477 | 122.5 |
D | 12 | 79 | 502589 | 4099.94 | 492 | 477 | 122.5 |
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 |  |