Observation information
- date-obs: 2017-07-01
- time-obs: 06:58:14.627200000
- date-end: 2017-07-01
- time-end: 09:13:23.631100000
- obs_id: G05_230T06_9000001350
- exposure: 3095.50559602
- sourceid: AR Sco
- observer: KPSingh19
- ra_pnt: 245.447
- dec_pnt: -22.88619
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T06_9000001350_09506cztM0_level2.evt
| modeM0/AS1G05_230T06_9000001350_09506cztM0_level2_quad_clean.evt
|
| Size (bytes) | 466,012,800 | 65,001,600 |
| Size | 444.4 MB
| 62.0 MB
|
| Events in quadrant A | 4,171,833 | 380,326 |
| Events in quadrant B | 3,093,484 | 389,659 |
| Events in quadrant C | 2,942,493 | 387,094 |
| Events in quadrant D | 3,477,150 | 371,465 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17624 | 781 |
| B | 0 | 13636 | 493 |
| C | 0 | 13394 | 402 |
| D | 0 | 14937 | 606 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 2 |
| B | 0 | 134 | 2 |
| C | 0 | 134 | 4 |
| D | 0 | 134 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 1 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6250 | 81 | 1.296000% |
| B | 6292 | 72 | 1.144310% |
| C | 6326 | 47 | 0.742966% |
| D | 6279 | 93 | 1.481128% |
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 | 7622 | 6470 | 9 | 9 | 0.12% | 0.14% |  |
| B | 7622 | 6478 | 6 | 6 | 0.08% | 0.09% |  |
| C | 7622 | 6488 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7622 | 6475 | 53 | 53 | 0.70% | 0.82% |  |
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 | 8 | 5 | 883778 | 5692.11 | 763 | 749 | 155.1 |
| A | 1 | 162 | 166670 | 1069.55 | 763 | 749 | 155.1 |
| A | 1 | 178 | 68089 | 434.08 | 763 | 749 | 155.1 |
| B | 0 | 214 | 44308 | 295.39 | 774 | 755 | 147.4 |
| B | 4 | 173 | 16575 | 107.29 | 774 | 755 | 147.4 |
| B | 12 | 111 | 16171 | 104.55 | 774 | 755 | 147.4 |
| C | 13 | 61 | 5695 | 28.39 | 752 | 755 | 174.0 |
| C | 8 | 128 | 2826 | 11.9 | 752 | 755 | 174.0 |
| C | 8 | 222 | 2527 | 10.18 | 752 | 755 | 174.0 |
| D | 1 | 52 | 266752 | 1493.58 | 736 | 718 | 178.1 |
| D | 7 | 71 | 155804 | 870.69 | 736 | 718 | 178.1 |
| D | 12 | 233 | 80114 | 445.75 | 736 | 718 | 178.1 |
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 |  |