Observation information
- date-obs: 2023-05-05
- time-obs: 13:41:51.629700000
- date-end: 2023-05-06
- time-end: 08:25:10.594400000
- obs_id: A12_044T19_9000005600
- exposure: 27934.2126623
- sourceid: J1038-101
- observer: Aratrika_dey
- ra_pnt: 159.5858
- dec_pnt: -10.1175
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_044T19_9000005600cztM0_level2.fits
| modeM0/AS1A12_044T19_9000005600cztM0_level2_quad_clean.evt
|
Size (bytes) | 449,487,360 | 467,904,960 |
Size | 428.7 MB
| 446.2 MB
|
Events in quadrant A | 2,719,980 | 2,878,512 |
Events in quadrant B | 2,567,886 | 2,717,694 |
Events in quadrant C | 2,643,610 | 2,711,071 |
Events in quadrant D | 2,245,616 | 2,429,667 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1022 | 0 |
B | 0 | 1022 | 0 |
C | 0 | 1022 | 0 |
D | 0 | 1022 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110081 | 0 |
B | 0 | 124602 | 0 |
C | 0 | 107399 | 0 |
D | 0 | 136863 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 173 | 0 |
B | 0 | 173 | 0 |
C | 0 | 173 | 0 |
D | 0 | 173 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 50028 | 234 | 0.467738% |
B | 50028 | 2160 | 4.317582% |
C | 50028 | 401 | 0.801551% |
D | 50028 | 3526 | 7.048053% |
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 | 65945 | 50028 | 0 | 0 | 0.00% | 0.00% |  |
B | 65945 | 50025 | 0 | 0 | 0.00% | 0.00% |  |
C | 65945 | 50023 | 0 | 0 | 0.00% | 0.00% |  |
D | 65945 | 49990 | 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 | 2315 | 9.26 | 709 | 665 | 178.1 |
A | 0 | 29 | 2183 | 8.52 | 709 | 665 | 178.1 |
A | 9 | 19 | 2181 | 8.51 | 709 | 665 | 178.1 |
B | 2 | 9 | 2189 | 11.44 | 677 | 644 | 135.0 |
B | 3 | 80 | 1813 | 8.66 | 677 | 644 | 135.0 |
B | 3 | 17 | 1774 | 8.37 | 677 | 644 | 135.0 |
C | 1 | 81 | 2079 | 7.98 | 697 | 649 | 179.2 |
C | 1 | 80 | 2046 | 7.8 | 697 | 649 | 179.2 |
C | 3 | 202 | 2041 | 7.77 | 697 | 649 | 179.2 |
D | 15 | 46 | 1678 | 6.3 | 642 | 584 | 173.7 |
D | 10 | 189 | 1675 | 6.28 | 642 | 584 | 173.7 |
D | 7 | 3 | 1642 | 6.09 | 642 | 584 | 173.7 |
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 |  |