Observation information
- date-obs: 2022-03-10
- time-obs: 15:07:05.231100000
- date-end: 2022-03-10
- time-end: 17:08:48.227500000
- obs_id: C07_005T01_9000004992
- exposure: 4256.10863733
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_005T01_9000004992_34866cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34866cztM0_level2_quad_clean.evt
|
Size (bytes) | 780,275,520 | 81,705,600 |
Size | 744.1 MB
| 77.9 MB
|
Events in quadrant A | 2,907,881 | 581,955 |
Events in quadrant B | 10,096,777 | 465,403 |
Events in quadrant C | 3,153,768 | 567,437 |
Events in quadrant D | 7,106,725 | 478,459 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12340 | 3 |
B | 0 | 33713 | 2 |
C | 0 | 12595 | 2 |
D | 0 | 24852 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5419 | 60 | 1.107215% |
B | 5419 | 3346 | 61.745710% |
C | 5419 | 113 | 2.085256% |
D | 5419 | 1321 | 24.377191% |
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 | 7061 | 5420 | 44 | 44 | 0.62% | 0.81% | |
B | 7061 | 5420 | 2865 | 2865 | 40.57% | 52.86% | |
C | 7061 | 5420 | 104 | 104 | 1.47% | 1.92% | |
D | 7061 | 5420 | 1326 | 1326 | 18.78% | 24.46% | |
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 | 15 | 169 | 418707 | 3306.74 | 622 | 609 | 126.4 |
A | 10 | 83 | 57623 | 450.92 | 622 | 609 | 126.4 |
A | 13 | 6 | 11854 | 88.94 | 622 | 609 | 126.4 |
B | 5 | 31 | 4901792 | 49787.49 | 511 | 498 | 98.4 |
B | 5 | 15 | 2541101 | 25807.52 | 511 | 498 | 98.4 |
B | 5 | 172 | 327651 | 3323.23 | 511 | 498 | 98.4 |
C | 0 | 207 | 297110 | 2155.13 | 593 | 597 | 137.6 |
C | 0 | 10 | 268503 | 1947.21 | 593 | 597 | 137.6 |
C | 15 | 214 | 229001 | 1660.1 | 593 | 597 | 137.6 |
D | 12 | 227 | 3156357 | 23084.98 | 543 | 527 | 136.7 |
D | 12 | 233 | 1078280 | 7883.79 | 543 | 527 | 136.7 |
D | 8 | 195 | 452465 | 3305.94 | 543 | 527 | 136.7 |
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 | |