Observation information
- date-obs: 2023-12-12
- time-obs: 09:30:32.112700000
- date-end: 2023-12-12
- time-end: 11:29:45.107000000
- obs_id: A13_008T05_9000005996
- exposure: 4857.06054229
- sourceid: A2399_F5
- observer: minapak
- ra_pnt: 328.937
- dec_pnt: -7.84617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T05_9000005996_44372cztM0_level2.fits
| modeM0/AS1A13_008T05_9000005996_44372cztM0_level2_quad_clean.evt
|
Size (bytes) | 490,944,960 | 102,153,600 |
Size | 468.2 MB
| 97.4 MB
|
Events in quadrant A | 7,446,178 | 602,551 |
Events in quadrant B | 3,269,372 | 737,014 |
Events in quadrant C | 3,042,826 | 700,874 |
Events in quadrant D | 3,950,492 | 635,018 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26586 | 1 |
B | 0 | 13519 | 1 |
C | 0 | 12999 | 1 |
D | 0 | 15604 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5978 | 1288 | 21.545667% |
B | 5978 | 140 | 2.341920% |
C | 5979 | 75 | 1.254390% |
D | 5979 | 239 | 3.997324% |
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 | 7152 | 5977 | 1024 | 1024 | 14.32% | 17.13% |  |
B | 7153 | 5978 | 35 | 35 | 0.49% | 0.59% |  |
C | 7154 | 5979 | 27 | 27 | 0.38% | 0.45% |  |
D | 7154 | 5979 | 164 | 164 | 2.29% | 2.74% |  |
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 | 15 | 223 | 2419441 | 17591.84 | 666 | 654 | 137.5 |
A | 10 | 83 | 1496539 | 10879.57 | 666 | 654 | 137.5 |
A | 13 | 248 | 912610 | 6632.66 | 666 | 654 | 137.5 |
B | 5 | 255 | 101493 | 699.16 | 724 | 703 | 144.2 |
B | 15 | 36 | 87749 | 603.82 | 724 | 703 | 144.2 |
B | 7 | 221 | 57572 | 394.49 | 724 | 703 | 144.2 |
C | 14 | 254 | 187038 | 1135.83 | 700 | 704 | 164.1 |
C | 14 | 96 | 58623 | 353.05 | 700 | 704 | 164.1 |
C | 2 | 14 | 24476 | 144.91 | 700 | 704 | 164.1 |
D | 13 | 249 | 371996 | 2106.62 | 700 | 680 | 176.3 |
D | 1 | 52 | 156261 | 882.67 | 700 | 680 | 176.3 |
D | 7 | 55 | 121826 | 687.31 | 700 | 680 | 176.3 |
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 |  |