Observation information
- date-obs: 2022-04-06
- time-obs: 05:58:43.326500000
- date-end: 2022-04-06
- time-end: 08:14:50.320800000
- obs_id: A11_047T09_9000005054
- exposure: 2842.7650076
- sourceid: SDSS 084957.04+234635.8
- observer: Avinanda94
- ra_pnt: 132.4877
- dec_pnt: 23.77661
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_047T09_9000005054_35261cztM0_level2.evt
| modeM0/AS1A11_047T09_9000005054_35261cztM0_level2_quad_clean.evt
|
Size (bytes) | 604,379,520 | 64,002,240 |
Size | 576.4 MB
| 61.0 MB
|
Events in quadrant A | 2,777,953 | 431,157 |
Events in quadrant B | 7,221,810 | 362,709 |
Events in quadrant C | 3,243,346 | 418,528 |
Events in quadrant D | 4,718,297 | 369,947 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 31 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11148 | 3 |
B | 0 | 25043 | 2 |
C | 0 | 12479 | 2 |
D | 0 | 17217 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5060 | 5 | 0.098814% |
B | 5060 | 1706 | 33.715415% |
C | 5060 | 169 | 3.339921% |
D | 5060 | 518 | 10.237154% |
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 | 7093 | 5061 | 0 | 0 | 0.00% | 0.00% | |
B | 7093 | 5061 | 1205 | 1205 | 16.99% | 23.81% | |
C | 7093 | 5061 | 133 | 133 | 1.88% | 2.63% | |
D | 7093 | 5061 | 497 | 497 | 7.01% | 9.82% | |
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 | 95858 | 702.03 | 682 | 672 | 135.6 |
A | 7 | 16 | 19541 | 139.16 | 682 | 672 | 135.6 |
A | 13 | 6 | 15968 | 112.81 | 682 | 672 | 135.6 |
B | 5 | 236 | 4044494 | 36421.07 | 592 | 580 | 111.0 |
B | 5 | 172 | 805409 | 7248.61 | 592 | 580 | 111.0 |
B | 12 | 111 | 13214 | 113.79 | 592 | 580 | 111.0 |
C | 0 | 10 | 307244 | 2088.03 | 637 | 642 | 146.8 |
C | 15 | 214 | 214410 | 1455.81 | 637 | 642 | 146.8 |
C | 10 | 49 | 183515 | 1245.41 | 637 | 642 | 146.8 |
D | 7 | 80 | 1795496 | 11729.65 | 631 | 616 | 153.0 |
D | 12 | 233 | 209284 | 1363.66 | 631 | 616 | 153.0 |
D | 8 | 195 | 88229 | 572.56 | 631 | 616 | 153.0 |
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 | |