Observation information
- date-obs: 2017-09-25
- time-obs: 00:38:51.511500000
- date-end: 2017-09-25
- time-end: 13:29:53.523900000
- obs_id: G07_014T02_9000001556
- exposure: 24192.1510686
- sourceid: 1RXSJ015243.0-331430
- observer: KPSingh19
- ra_pnt: 28.17988
- dec_pnt: -33.24022
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G07_014T02_9000001556cztM0_level2.evt
| modeM0/AS1G07_014T02_9000001556cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,161,733,120 | 478,540,800 |
Size | 2.9 GB
| 456.4 MB
|
Events in quadrant A | 18,623,584 | 2,967,069 |
Events in quadrant B | 27,215,505 | 2,925,371 |
Events in quadrant C | 18,313,333 | 2,979,193 |
Events in quadrant D | 28,845,297 | 2,815,381 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 834 | 0 |
B | 0 | 834 | 0 |
C | 0 | 834 | 0 |
D | 0 | 834 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 83736 | 0 |
B | 0 | 107617 | 0 |
C | 0 | 83369 | 0 |
D | 0 | 113128 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 52 | 0 |
B | 0 | 52 | 0 |
C | 0 | 52 | 0 |
D | 0 | 52 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 40863 | 374 | 0.915253% |
B | 40863 | 2664 | 6.519345% |
C | 40863 | 314 | 0.768421% |
D | 40863 | 1696 | 4.150454% |
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 | 46263 | 40867 | 7 | 7 | 0.02% | 0.02% |  |
B | 46263 | 40867 | 1475 | 1475 | 3.19% | 3.61% |  |
C | 46263 | 40868 | 0 | 0 | 0.00% | 0.00% |  |
D | 46263 | 40867 | 1172 | 1172 | 2.53% | 2.87% |  |
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 | 1 | 162 | 66636 | 64.1 | 4788 | 4682 | 966.5 |
A | 0 | 226 | 43791 | 40.47 | 4788 | 4682 | 966.5 |
A | 15 | 174 | 42374 | 39.0 | 4788 | 4682 | 966.5 |
B | 4 | 239 | 7932618 | 8930.96 | 4713 | 4599 | 887.7 |
B | 0 | 214 | 285175 | 316.07 | 4713 | 4599 | 887.7 |
B | 0 | 85 | 244459 | 270.2 | 4713 | 4599 | 887.7 |
C | 13 | 61 | 34855 | 27.99 | 4690 | 4709 | 1076.9 |
C | 14 | 234 | 23251 | 17.22 | 4690 | 4709 | 1076.9 |
C | 8 | 222 | 18497 | 12.8 | 4690 | 4709 | 1076.9 |
D | 13 | 104 | 3407441 | 3086.09 | 4596 | 4475 | 1102.7 |
D | 1 | 52 | 2522419 | 2283.48 | 4596 | 4475 | 1102.7 |
D | 8 | 195 | 2065444 | 1869.06 | 4596 | 4475 | 1102.7 |
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 |  |