Observation information
- date-obs: 2023-05-21
- time-obs: 13:41:47.705700000
- date-end: 2023-05-21
- time-end: 18:26:12.059900000
- obs_id: A12_101T03_9000005656
- exposure: 9054.87011765
- sourceid: MaNGA 9036-12704
- observer: APaswan
- ra_pnt: 240.6017
- dec_pnt: 42.75722
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_101T03_9000005656cztM0_level2.fits
| modeM0/AS1A12_101T03_9000005656cztM0_level2_quad_clean.evt
|
Size (bytes) | 111,432,960 | 139,271,040 |
Size | 106.3 MB
| 132.8 MB
|
Events in quadrant A | 658,400 | 873,395 |
Events in quadrant B | 637,086 | 872,337 |
Events in quadrant C | 629,684 | 815,567 |
Events in quadrant D | 560,572 | 767,217 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27426 | 0 |
B | 0 | 26307 | 0 |
C | 0 | 30078 | 0 |
D | 0 | 30846 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42 | 0 |
B | 0 | 42 | 0 |
C | 0 | 42 | 0 |
D | 0 | 42 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 264 | 0 |
B | 0 | 264 | 0 |
C | 0 | 264 | 0 |
D | 0 | 264 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12861 | 30 | 0.233263% |
B | 12861 | 42 | 0.326569% |
C | 12861 | 378 | 2.939118% |
D | 12861 | 312 | 2.425939% |
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 | 17066 | 12859 | 0 | 0 | 0.00% | 0.00% |  |
B | 17066 | 12861 | 0 | 0 | 0.00% | 0.00% |  |
C | 17066 | 12820 | 0 | 0 | 0.00% | 0.00% |  |
D | 17066 | 12857 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 557 | 8.66 | 171 | 160 | 45.8 |
A | 0 | 29 | 541 | 8.31 | 171 | 160 | 45.8 |
A | 9 | 19 | 526 | 7.98 | 171 | 160 | 45.8 |
B | 2 | 9 | 572 | 11.59 | 167 | 159 | 35.6 |
B | 2 | 8 | 455 | 8.3 | 167 | 159 | 35.6 |
B | 3 | 80 | 451 | 8.19 | 167 | 159 | 35.6 |
C | 1 | 81 | 547 | 8.73 | 166 | 155 | 44.9 |
C | 1 | 80 | 511 | 7.93 | 166 | 155 | 44.9 |
C | 3 | 203 | 501 | 7.7 | 166 | 155 | 44.9 |
D | 7 | 3 | 413 | 6.03 | 159 | 145 | 44.4 |
D | 12 | 6 | 412 | 6.01 | 159 | 145 | 44.4 |
D | 1 | 3 | 410 | 5.97 | 159 | 145 | 44.4 |
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 |  |