Observation information
- date-obs: 2023-12-11
- time-obs: 17:41:47.162000000
- date-end: 2023-12-11
- time-end: 19:50:55.156300000
- obs_id: A13_008T06_9000005994
- exposure: 7057.49895209
- sourceid: A2399_F6
- observer: minapak
- ra_pnt: 329.087
- dec_pnt: -8.19617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T06_9000005994_44362cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44362cztM0_level2_quad_clean.evt
|
Size (bytes) | 608,094,720 | 122,063,040 |
Size | 579.9 MB
| 116.4 MB
|
Events in quadrant A | 7,491,839 | 782,535 |
Events in quadrant B | 4,050,131 | 854,978 |
Events in quadrant C | 3,888,609 | 817,557 |
Events in quadrant D | 6,480,854 | 704,249 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1 | 0 |
B | 0 | 1 | 0 |
C | 0 | 1 | 0 |
D | 0 | 1 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28166 | 2 |
B | 0 | 17222 | 2 |
C | 0 | 17124 | 2 |
D | 0 | 24582 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7718 | 769 | 9.963721% |
B | 7718 | 157 | 2.034206% |
C | 7718 | 87 | 1.127235% |
D | 7719 | 705 | 9.133307% |
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 | 7748 | 7719 | 517 | 517 | 6.67% | 6.70% |  |
B | 7748 | 7719 | 37 | 37 | 0.48% | 0.48% |  |
C | 7748 | 7718 | 49 | 49 | 0.63% | 0.63% |  |
D | 7749 | 7719 | 545 | 545 | 7.03% | 7.06% |  |
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 | 1862525 | 10272.67 | 868 | 848 | 181.2 |
A | 13 | 248 | 1186672 | 6543.34 | 868 | 848 | 181.2 |
A | 15 | 223 | 998676 | 5505.98 | 868 | 848 | 181.2 |
B | 10 | 245 | 167305 | 946.16 | 892 | 863 | 175.9 |
B | 5 | 255 | 130867 | 739.03 | 892 | 863 | 175.9 |
B | 5 | 172 | 59486 | 333.25 | 892 | 863 | 175.9 |
C | 14 | 254 | 335759 | 1625.0 | 868 | 870 | 206.1 |
C | 14 | 96 | 53313 | 254.47 | 868 | 870 | 206.1 |
C | 0 | 207 | 45791 | 217.97 | 868 | 870 | 206.1 |
D | 4 | 221 | 851368 | 4025.31 | 836 | 812 | 211.3 |
D | 1 | 52 | 725277 | 3428.58 | 836 | 812 | 211.3 |
D | 5 | 222 | 468423 | 2213.0 | 836 | 812 | 211.3 |
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 |  |