Observation information
- date-obs: 2016-04-22
- time-obs: 14:23:06.706100000
- date-end: 2016-04-22
- time-end: 16:21:25.700800000
- obs_id: G05_238T03_9000000424
- exposure: 3944.42536713
- sourceid: REJ 1034+396
- observer: KPSingh19
- ra_pnt: 158.661
- dec_pnt: 39.641
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_238T03_9000000424_03072cztM0_level2.evt
| modeM0/AS1G05_238T03_9000000424_03072cztM0_level2_quad_clean.evt
|
| Size (bytes) | 345,441,600 | 62,426,880 |
| Size | 329.4 MB
| 59.5 MB
|
| Events in quadrant A | 2,065,716 | 395,099 |
| Events in quadrant B | 3,008,511 | 387,356 |
| Events in quadrant C | 2,469,254 | 382,767 |
| Events in quadrant D | 2,581,105 | 377,805 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9934 | 3 |
| B | 0 | 12389 | 2 |
| C | 0 | 10944 | 2 |
| D | 0 | 11274 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4944 | 6 | 0.121359% |
| B | 4944 | 21 | 0.424757% |
| C | 4944 | 56 | 1.132686% |
| D | 4944 | 67 | 1.355178% |
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 | 7099 | 4945 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7099 | 4945 | 16 | 16 | 0.23% | 0.32% |  |
| C | 7099 | 4945 | 50 | 50 | 0.70% | 1.01% |  |
| D | 7099 | 4945 | 54 | 54 | 0.76% | 1.09% |  |
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 | 0 | 50 | 12948 | 115.52 | 522 | 509 | 107.7 |
| A | 8 | 15 | 9987 | 88.02 | 522 | 509 | 107.7 |
| A | 13 | 14 | 9364 | 82.24 | 522 | 509 | 107.7 |
| B | 15 | 204 | 870234 | 8507.16 | 527 | 517 | 102.2 |
| B | 14 | 167 | 26553 | 254.67 | 527 | 517 | 102.2 |
| B | 5 | 200 | 24298 | 232.61 | 527 | 517 | 102.2 |
| C | 14 | 223 | 302658 | 2532.03 | 508 | 510 | 119.3 |
| C | 5 | 250 | 83109 | 692.19 | 508 | 510 | 119.3 |
| C | 6 | 80 | 34326 | 283.38 | 508 | 510 | 119.3 |
| D | 3 | 12 | 177191 | 1409.24 | 508 | 491 | 125.4 |
| D | 2 | 152 | 162434 | 1291.55 | 508 | 491 | 125.4 |
| D | 7 | 6 | 152533 | 1212.58 | 508 | 491 | 125.4 |
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 |  |