Observation information
- date-obs: 2015-11-16
- time-obs: 10-28-59.000006987
- date-end: 2015-11-16
- time-end: 14-46-56.000006808
- obs_id: P01_010T01_9000000108
- exposure: 11603.4126918
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000108_00732cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000108_00732cztM0_level2_quad_clean.evt
|
| Size (bytes) | 2,743,548,480 | 174,686,400 |
| Size | 2.6 GB
| 166.6 MB
|
| Events in quadrant A | 16,820,302 | 1,174,893 |
| Events in quadrant B | 17,723,858 | 1,174,694 |
| Events in quadrant C | 16,067,085 | 1,158,651 |
| Events in quadrant D | 31,581,827 | 838,469 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 278 | 0 |
| B | 0 | 278 | 0 |
| C | 0 | 278 | 0 |
| D | 0 | 278 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 59689 | 3 |
| B | 0 | 62292 | 3 |
| C | 0 | 57460 | 3 |
| D | 0 | 104397 | 7 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 13628 | 220 | 1.614323% |
| B | 13628 | 186 | 1.364837% |
| C | 13628 | 143 | 1.049310% |
| D | 13627 | 6178 | 45.336464% |
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 | 15478 | 13631 | 703 | 703 | 4.54% | 5.16% |  |
| B | 15478 | 13631 | 739 | 739 | 4.77% | 5.42% |  |
| C | 15478 | 13631 | 496 | 496 | 3.20% | 3.64% |  |
| D | 15477 | 13630 | 7978 | 7978 | 51.55% | 58.53% |  |
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 | 171 | 252716 | 239.0 | 4283 | 4312 | 1039.4 |
| A | 10 | 230 | 129412 | 120.36 | 4283 | 4312 | 1039.4 |
| A | 11 | 79 | 17208 | 12.41 | 4283 | 4312 | 1039.4 |
| B | 7 | 221 | 417332 | 389.55 | 4475 | 4488 | 1059.8 |
| B | 5 | 191 | 118567 | 107.64 | 4475 | 4488 | 1059.8 |
| B | 0 | 190 | 50596 | 43.51 | 4475 | 4488 | 1059.8 |
| C | 15 | 241 | 85630 | 72.11 | 4034 | 4169 | 1129.7 |
| C | 3 | 111 | 77337 | 64.76 | 4034 | 4169 | 1129.7 |
| C | 3 | 79 | 60183 | 49.58 | 4034 | 4169 | 1129.7 |
| D | 9 | 52 | 14905479 | 15226.45 | 3182 | 3306 | 978.7 |
| D | 13 | 25 | 1685006 | 1718.29 | 3182 | 3306 | 978.7 |
| D | 6 | 226 | 1448000 | 1476.13 | 3182 | 3306 | 978.7 |
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 |  |