Observation information
- date-obs: 2019-08-28
- time-obs: 08:59:55.445600000
- date-end: 2019-08-28
- time-end: 11:43:21.432300000
- obs_id: A06_009T03_9000003128
- exposure: 5273.67234345
- sourceid: GX 5-1
- observer: ranjeev
- ra_pnt: 270.2905
- dec_pnt: -25.07892
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_009T03_9000003128cztM0_level2_bc.evt
| modeM0/AS1A06_009T03_9000003128cztM0_level2_quad_clean.evt
|
Size (bytes) | 482,353,920 | 105,969,600 |
Size | 460.0 MB
| 101.1 MB
|
Events in quadrant A | 1,769,249 | 684,417 |
Events in quadrant B | 1,990,939 | 692,444 |
Events in quadrant C | 1,617,455 | 670,939 |
Events in quadrant D | 8,652,660 | 577,767 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17476 | 0 |
B | 0 | 17947 | 0 |
C | 0 | 17207 | 0 |
D | 0 | 41812 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 174 | 0 |
B | 0 | 174 | 0 |
C | 0 | 174 | 0 |
D | 0 | 174 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8387 | 123 | 1.466555% |
B | 8387 | 137 | 1.633480% |
C | 8387 | 154 | 1.836175% |
D | 8387 | 1777 | 21.187552% |
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 | 9807 | 8385 | 3 | 3 | 0.03% | 0.04% |  |
B | 9807 | 8386 | 3 | 3 | 0.03% | 0.04% |  |
C | 9807 | 8385 | 0 | 0 | 0.00% | 0.00% |  |
D | 9807 | 8385 | 311 | 311 | 3.17% | 3.71% |  |
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 | 5 | 16 | 79415 | 811.06 | 432 | 422 | 97.4 |
A | 13 | 254 | 12032 | 119.21 | 432 | 422 | 97.4 |
A | 8 | 6 | 8009 | 77.9 | 432 | 422 | 97.4 |
B | 0 | 189 | 80914 | 937.74 | 437 | 427 | 85.8 |
B | 0 | 230 | 57201 | 661.47 | 437 | 427 | 85.8 |
B | 0 | 190 | 37664 | 433.84 | 437 | 427 | 85.8 |
C | 7 | 220 | 3731 | 32.85 | 418 | 414 | 101.0 |
C | 3 | 233 | 3116 | 26.76 | 418 | 414 | 101.0 |
C | 13 | 61 | 2373 | 19.4 | 418 | 414 | 101.0 |
D | 1 | 20 | 3623065 | 38980.28 | 392 | 377 | 92.9 |
D | 7 | 238 | 2388359 | 25694.79 | 392 | 377 | 92.9 |
D | 1 | 52 | 836919 | 9001.23 | 392 | 377 | 92.9 |
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 |  |