Observation information
- date-obs: 2024-06-11
- time-obs: 00:21:34.634800000
- date-end: 2024-06-11
- time-end: 02:47:55.624800000
- obs_id: C09_005T01_9000006296
- exposure: 6842.99907291
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006296_47064cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47064cztM0_level2_quad_clean.evt
|
Size (bytes) | 487,506,240 | 115,004,160 |
Size | 464.9 MB
| 109.7 MB
|
Events in quadrant A | 6,919,818 | 748,440 |
Events in quadrant B | 3,773,663 | 780,627 |
Events in quadrant C | 3,126,627 | 756,453 |
Events in quadrant D | 3,668,294 | 696,384 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 148 | 0 |
B | 0 | 148 | 0 |
C | 0 | 148 | 0 |
D | 0 | 148 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25436 | 2 |
B | 0 | 16032 | 2 |
C | 0 | 14638 | 2 |
D | 0 | 15993 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7181 | 248 | 3.453558% |
B | 7181 | 144 | 2.005292% |
C | 7181 | 56 | 0.779836% |
D | 7182 | 86 | 1.197438% |
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 | 8781 | 7183 | 10 | 10 | 0.11% | 0.14% | |
B | 8781 | 7183 | 59 | 59 | 0.67% | 0.82% | |
C | 8781 | 7183 | 0 | 0 | 0.00% | 0.00% | |
D | 8782 | 7184 | 28 | 28 | 0.32% | 0.39% | |
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 | 3816574 | 23253.52 | 788 | 772 | 164.1 |
A | 13 | 248 | 22926 | 135.01 | 788 | 772 | 164.1 |
A | 9 | 191 | 20130 | 117.97 | 788 | 772 | 164.1 |
B | 3 | 112 | 288492 | 1840.31 | 792 | 766 | 156.3 |
B | 5 | 255 | 145254 | 924.15 | 792 | 766 | 156.3 |
B | 5 | 172 | 118988 | 756.15 | 792 | 766 | 156.3 |
C | 5 | 250 | 20883 | 107.94 | 789 | 792 | 186.1 |
C | 12 | 250 | 10349 | 51.34 | 789 | 792 | 186.1 |
C | 3 | 160 | 9644 | 47.56 | 789 | 792 | 186.1 |
D | 1 | 52 | 343489 | 1759.44 | 784 | 760 | 194.8 |
D | 13 | 249 | 78959 | 401.44 | 784 | 760 | 194.8 |
D | 12 | 233 | 76532 | 388.98 | 784 | 760 | 194.8 |
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 |
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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 | |