Observation information
- date-obs: 2023-06-10
- time-obs: 17:58:29.473400000
- date-end: 2023-06-10
- time-end: 20:22:47.465500000
- obs_id: A12_035T02_9000005680
- exposure: 2854.58100426
- 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_41636cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005680_41636cztM0_level2_quad_clean.evt
|
Size (bytes) | 487,520,640 | 78,387,840 |
Size | 464.9 MB
| 74.8 MB
|
Events in quadrant A | 2,673,465 | 590,378 |
Events in quadrant B | 2,343,958 | 598,920 |
Events in quadrant C | 3,118,955 | 536,586 |
Events in quadrant D | 9,526,035 | 301,460 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10866 | 3 |
B | 0 | 10325 | 2 |
C | 0 | 12063 | 2 |
D | 0 | 31678 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4938 | 9 | 0.182260% |
B | 4938 | 12 | 0.243013% |
C | 4938 | 235 | 4.759012% |
D | 4938 | 2381 | 48.217902% |
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 | 7000 | 4939 | 3 | 3 | 0.04% | 0.06% |  |
B | 7000 | 4939 | 3 | 3 | 0.04% | 0.06% |  |
C | 7000 | 4939 | 225 | 225 | 3.21% | 4.56% |  |
D | 7000 | 4939 | 2479 | 2479 | 35.41% | 50.19% |  |
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 | 498313 | 4386.75 | 556 | 546 | 113.5 |
A | 13 | 254 | 9287 | 77.03 | 556 | 546 | 113.5 |
A | 3 | 1 | 6331 | 50.98 | 556 | 546 | 113.5 |
B | 4 | 171 | 85656 | 798.61 | 553 | 538 | 106.6 |
B | 4 | 141 | 43042 | 398.79 | 553 | 538 | 106.6 |
B | 0 | 189 | 20022 | 182.81 | 553 | 538 | 106.6 |
C | 0 | 10 | 544870 | 4388.17 | 529 | 531 | 124.0 |
C | 15 | 214 | 206733 | 1662.29 | 529 | 531 | 124.0 |
C | 14 | 254 | 147600 | 1185.59 | 529 | 531 | 124.0 |
D | 12 | 79 | 6507465 | 57639.24 | 462 | 449 | 112.9 |
D | 2 | 249 | 563566 | 4988.1 | 462 | 449 | 112.9 |
D | 13 | 249 | 448220 | 3966.36 | 462 | 449 | 112.9 |
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 |  |