Observation information
- date-obs: 2024-03-22
- time-obs: 02:32:34.520600000
- date-end: 2024-03-22
- time-end: 18:58:57.474200000
- obs_id: A13_034T01_9000006134
- exposure: 29299.6575931
- sourceid: AM1957-471
- observer: saili1996
- ra_pnt: 300.2428
- dec_pnt: -47.06997
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_034T01_9000006134cztM0_level2.fits
| modeM0/AS1A13_034T01_9000006134cztM0_level2_quad_clean.evt
|
Size (bytes) | 459,889,920 | 476,948,160 |
Size | 438.6 MB
| 454.9 MB
|
Events in quadrant A | 2,756,518 | 2,995,872 |
Events in quadrant B | 2,222,188 | 2,276,408 |
Events in quadrant C | 2,864,056 | 2,937,242 |
Events in quadrant D | 2,395,514 | 2,557,073 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1086 | 0 |
B | 0 | 1086 | 0 |
C | 0 | 1086 | 0 |
D | 0 | 1086 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 176937 | 0 |
B | 0 | 281770 | 0 |
C | 0 | 110927 | 0 |
D | 0 | 142570 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 55 | 0 |
B | 0 | 56 | 0 |
C | 0 | 56 | 0 |
D | 0 | 56 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 53585 | 1926 | 3.594289% |
B | 53585 | 22394 | 41.791546% |
C | 53585 | 492 | 0.918167% |
D | 53585 | 2914 | 5.438089% |
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 | 58659 | 53586 | 0 | 0 | 0.00% | 0.00% |  |
B | 58659 | 53503 | 0 | 0 | 0.00% | 0.00% |  |
C | 58659 | 53583 | 0 | 0 | 0.00% | 0.00% |  |
D | 58659 | 53542 | 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 | 2244 | 8.65 | 719 | 672 | 181.8 |
A | 15 | 236 | 2194 | 8.37 | 719 | 672 | 181.8 |
A | 0 | 29 | 2146 | 8.11 | 719 | 672 | 181.8 |
B | 2 | 9 | 2049 | 12.85 | 587 | 557 | 116.1 |
B | 2 | 8 | 1712 | 9.95 | 587 | 557 | 116.1 |
B | 3 | 17 | 1593 | 8.92 | 587 | 557 | 116.1 |
C | 3 | 202 | 2248 | 7.93 | 755 | 700 | 195.3 |
C | 1 | 81 | 2223 | 7.8 | 755 | 700 | 195.3 |
C | 3 | 203 | 2179 | 7.57 | 755 | 700 | 195.3 |
D | 8 | 176 | 2038 | 7.41 | 688 | 624 | 190.9 |
D | 12 | 6 | 1732 | 5.8 | 688 | 624 | 190.9 |
D | 10 | 189 | 1728 | 5.78 | 688 | 624 | 190.9 |
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 |  |