Observation information
- date-obs: 2022-08-02
- time-obs: 21:43:37.345600000
- date-end: 2022-08-02
- time-end: 23:12:32.344000000
- obs_id: C07_015T06_9000005264
- exposure: 3153.09684657
- sourceid: WD0308-565
- observer: gulabd
- ra_pnt: 47.44966
- dec_pnt: -56.39706
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_015T06_9000005264_37017cztM0_level2.evt
| modeM0/AS1C07_015T06_9000005264_37017cztM0_level2_quad_clean.evt
|
Size (bytes) | 325,992,960 | 60,523,200 |
Size | 310.9 MB
| 57.7 MB
|
Events in quadrant A | 1,726,648 | 406,604 |
Events in quadrant B | 2,314,689 | 402,419 |
Events in quadrant C | 1,983,615 | 410,051 |
Events in quadrant D | 3,605,877 | 361,943 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 18 | 0 |
C | 0 | 18 | 0 |
D | 0 | 18 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7341 | 2 |
B | 0 | 9169 | 1 |
C | 0 | 7981 | 1 |
D | 0 | 13159 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 74 | 0 |
B | 0 | 74 | 0 |
C | 0 | 74 | 0 |
D | 0 | 74 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3543 | 2 | 0.056449% |
B | 3543 | 181 | 5.108665% |
C | 3543 | 26 | 0.733841% |
D | 3543 | 488 | 13.773638% |
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 | 5335 | 3544 | 1 | 1 | 0.02% | 0.03% |  |
B | 5335 | 3544 | 142 | 142 | 2.66% | 4.01% |  |
C | 5335 | 3544 | 24 | 24 | 0.45% | 0.68% |  |
D | 5335 | 3544 | 428 | 428 | 8.02% | 12.08% |  |
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 | 132470 | 1611.04 | 405 | 397 | 82.0 |
A | 13 | 6 | 16638 | 198.11 | 405 | 397 | 82.0 |
A | 13 | 254 | 4793 | 53.62 | 405 | 397 | 82.0 |
B | 5 | 184 | 396463 | 5186.81 | 394 | 383 | 76.4 |
B | 5 | 172 | 200836 | 2625.0 | 394 | 383 | 76.4 |
B | 0 | 213 | 52624 | 684.11 | 394 | 383 | 76.4 |
C | 15 | 214 | 147373 | 1563.09 | 401 | 404 | 94.0 |
C | 12 | 249 | 117832 | 1248.91 | 401 | 404 | 94.0 |
C | 1 | 23 | 47265 | 498.39 | 401 | 404 | 94.0 |
D | 1 | 52 | 1476980 | 15925.73 | 377 | 367 | 92.7 |
D | 2 | 250 | 462417 | 4983.35 | 377 | 367 | 92.7 |
D | 2 | 153 | 58190 | 623.64 | 377 | 367 | 92.7 |
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 |
 |
 |
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 |  |