Observation information
- date-obs: 2024-06-21
- time-obs: 10:41:02.115000000
- date-end: 2024-06-21
- time-end: 11:25:23.022500000
- obs_id: C09_005T01_9000006304
- exposure: 2327.53807688
- 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_9000006304_47218cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006304_47218cztM0_level2_quad_clean.evt
|
Size (bytes) | 207,593,280 | 42,563,520 |
Size | 198.0 MB
| 40.6 MB
|
Events in quadrant A | 2,948,385 | 258,362 |
Events in quadrant B | 1,655,693 | 295,718 |
Events in quadrant C | 1,298,123 | 289,319 |
Events in quadrant D | 1,573,293 | 255,114 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 52 | 0 |
B | 0 | 52 | 0 |
C | 0 | 52 | 0 |
D | 0 | 52 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10742 | 0 |
B | 0 | 6703 | 0 |
C | 0 | 5770 | 0 |
D | 0 | 6604 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2662 | 404 | 15.176559% |
B | 2662 | 144 | 5.409467% |
C | 2662 | 33 | 1.239669% |
D | 2662 | 131 | 4.921112% |
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 | 2661 | 2661 | 148 | 148 | 5.56% | 5.56% | |
B | 2662 | 2662 | 30 | 30 | 1.13% | 1.13% | |
C | 2662 | 2662 | 2 | 2 | 0.08% | 0.08% | |
D | 2662 | 2662 | 105 | 105 | 3.94% | 3.94% | |
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 | 1256427 | 18774.36 | 315 | 306 | 66.9 |
A | 14 | 248 | 303623 | 4533.47 | 315 | 306 | 66.9 |
A | 9 | 191 | 138646 | 2067.67 | 315 | 306 | 66.9 |
B | 15 | 201 | 190457 | 2927.06 | 319 | 308 | 65.0 |
B | 0 | 200 | 76290 | 1169.63 | 319 | 308 | 65.0 |
B | 0 | 183 | 64371 | 986.15 | 319 | 308 | 65.0 |
C | 15 | 208 | 16392 | 208.14 | 324 | 323 | 77.2 |
C | 14 | 254 | 10727 | 134.76 | 324 | 323 | 77.2 |
C | 0 | 207 | 5276 | 64.16 | 324 | 323 | 77.2 |
D | 12 | 233 | 282569 | 3426.54 | 322 | 309 | 82.4 |
D | 7 | 38 | 38088 | 458.62 | 322 | 309 | 82.4 |
D | 2 | 234 | 13770 | 163.41 | 322 | 309 | 82.4 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 |
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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 | |