Observation information
- date-obs: 2024-06-06
- time-obs: 05:52:29.958400000
- date-end: 2024-06-07
- time-end: 17:20:50.901500000
- obs_id: C09_006T01_9000006294
- exposure: 59173.9912382
- sourceid: BM1
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_006T01_9000006294cztM0_level2.fits
| modeM0/AS1C09_006T01_9000006294cztM0_level2_quad_clean.evt
|
Size (bytes) | 949,495,680 | 963,204,480 |
Size | 905.5 MB
| 918.6 MB
|
Events in quadrant A | 5,843,078 | 6,676,873 |
Events in quadrant B | 4,248,092 | 2,785,172 |
Events in quadrant C | 5,932,074 | 6,440,488 |
Events in quadrant D | 5,027,834 | 5,597,389 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 159 | 0 |
B | 0 | 159 | 0 |
C | 0 | 159 | 0 |
D | 0 | 159 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2276 | 0 |
B | 0 | 2276 | 0 |
C | 0 | 2276 | 0 |
D | 0 | 2276 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 393185 | 0 |
B | 0 | 685420 | 0 |
C | 0 | 252325 | 0 |
D | 0 | 323866 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 111881 | 4289 | 3.833537% |
B | 111882 | 63671 | 56.909065% |
C | 111882 | 2985 | 2.667989% |
D | 111882 | 7840 | 7.007383% |
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 | 127547 | 111875 | 0 | 0 | 0.00% | 0.00% | |
B | 127547 | 111744 | 0 | 0 | 0.00% | 0.00% | |
C | 127547 | 111664 | 0 | 0 | 0.00% | 0.00% | |
D | 127547 | 111772 | 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 | 4699 | 8.47 | 1523 | 1420 | 387.3 |
A | 0 | 29 | 4475 | 7.89 | 1523 | 1420 | 387.3 |
A | 14 | 95 | 4455 | 7.84 | 1523 | 1420 | 387.3 |
B | 2 | 9 | 4028 | 13.43 | 1120 | 1064 | 220.7 |
B | 2 | 8 | 3240 | 9.86 | 1120 | 1064 | 220.7 |
B | 3 | 17 | 2929 | 8.45 | 1120 | 1064 | 220.7 |
C | 3 | 202 | 4431 | 7.29 | 1567 | 1451 | 409.0 |
C | 1 | 81 | 4426 | 7.27 | 1567 | 1451 | 409.0 |
C | 3 | 203 | 4321 | 7.02 | 1567 | 1451 | 409.0 |
D | 10 | 189 | 3679 | 5.91 | 1441 | 1302 | 401.9 |
D | 4 | 12 | 3602 | 5.72 | 1441 | 1302 | 401.9 |
D | 15 | 47 | 3588 | 5.69 | 1441 | 1302 | 401.9 |
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 | |