Observation information
- date-obs: 2024-06-09
- time-obs: 07:02:42.771000000
- date-end: 2024-06-09
- time-end: 09:08:35.763100000
- obs_id: C09_005T01_9000006296
- exposure: 5170.34179717
- 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_47039cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47039cztM0_level2_quad_clean.evt
|
Size (bytes) | 545,351,040 | 105,992,640 |
Size | 520.1 MB
| 101.1 MB
|
Events in quadrant A | 6,357,034 | 727,279 |
Events in quadrant B | 3,503,562 | 750,979 |
Events in quadrant C | 2,936,170 | 735,309 |
Events in quadrant D | 6,893,090 | 548,971 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22984 | 1 |
B | 0 | 14547 | 1 |
C | 0 | 13271 | 1 |
D | 0 | 24885 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6413 | 228 | 3.555278% |
B | 6413 | 157 | 2.448152% |
C | 6413 | 61 | 0.951193% |
D | 6413 | 1344 | 20.957430% |
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 | 7553 | 6414 | 47 | 47 | 0.62% | 0.73% | |
B | 7553 | 6414 | 71 | 71 | 0.94% | 1.11% | |
C | 7553 | 6414 | 7 | 7 | 0.09% | 0.11% | |
D | 7553 | 6414 | 1084 | 1084 | 14.35% | 16.90% | |
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 | 3259024 | 21489.69 | 731 | 715 | 151.6 |
A | 9 | 191 | 135939 | 891.85 | 731 | 715 | 151.6 |
A | 13 | 248 | 121746 | 798.24 | 731 | 715 | 151.6 |
B | 3 | 112 | 352089 | 2528.63 | 719 | 697 | 139.0 |
B | 0 | 200 | 208093 | 1492.43 | 719 | 697 | 139.0 |
B | 4 | 171 | 60931 | 433.45 | 719 | 697 | 139.0 |
C | 14 | 254 | 71981 | 419.39 | 728 | 733 | 169.9 |
C | 12 | 250 | 18980 | 107.41 | 728 | 733 | 169.9 |
C | 14 | 67 | 4996 | 25.09 | 728 | 733 | 169.9 |
D | 1 | 52 | 3712779 | 23002.25 | 647 | 628 | 161.4 |
D | 1 | 47 | 294961 | 1823.83 | 647 | 628 | 161.4 |
D | 12 | 218 | 128297 | 791.1 | 647 | 628 | 161.4 |
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 | |