Observation information
- date-obs: 2023-10-19
- time-obs: 11:20:54.294400000
- date-end: 2023-10-19
- time-end: 13:23:12.294000000
- obs_id: A05_174T01_9000005880
- exposure: 57.5626724958
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_174T01_9000005880_43573cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43573cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,137,651,840 | 57,818,880 |
Size | 1.1 GB
| 55.1 MB
|
Events in quadrant A | 8,514,067 | 554,395 |
Events in quadrant B | 4,810,372 | 720,692 |
Events in quadrant C | 16,153,767 | 29,539 |
Events in quadrant D | 12,149,640 | 7,891 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29844 | 1 |
B | 0 | 18739 | 1 |
C | 0 | 52176 | 1 |
D | 0 | 40413 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6273 | 1750 | 27.897338% |
B | 6273 | 257 | 4.096923% |
C | 6273 | 6107 | 97.353738% |
D | 6273 | 6223 | 99.202933% |
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 | 7338 | 6273 | 1471 | 1471 | 20.05% | 23.45% |  |
B | 7338 | 6273 | 122 | 122 | 1.66% | 1.94% |  |
C | 7337 | 6272 | 5916 | 5916 | 80.63% | 94.32% |  |
D | 7337 | 6272 | 3103 | 3103 | 42.29% | 49.47% |  |
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 | 14 | 63 | 3081738 | 22600.72 | 662 | 649 | 136.3 |
A | 10 | 99 | 890631 | 6528.29 | 662 | 649 | 136.3 |
A | 15 | 222 | 658569 | 4826.04 | 662 | 649 | 136.3 |
B | 4 | 206 | 1433828 | 10151.43 | 720 | 699 | 141.2 |
B | 0 | 200 | 299063 | 2113.43 | 720 | 699 | 141.2 |
B | 3 | 25 | 60402 | 422.9 | 720 | 699 | 141.2 |
C | 15 | 174 | 6886320 | 84932.98 | 336 | 338 | 81.1 |
C | 15 | 142 | 5368291 | 66209.33 | 336 | 338 | 81.1 |
C | 15 | 158 | 1781024 | 21963.31 | 336 | 338 | 81.1 |
D | 4 | 212 | 4587451 | 80566.64 | 196 | 188 | 56.9 |
D | 4 | 216 | 2497522 | 43860.97 | 196 | 188 | 56.9 |
D | 8 | 48 | 599988 | 10534.36 | 196 | 188 | 56.9 |
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 |  |