Observation information
- date-obs: 2017-06-30
- time-obs: 11:38:14.583600000
- date-end: 2017-06-30
- time-end: 14:01:13.584400000
- obs_id: G05_230T06_9000001350
- exposure: 3009.75108221
- 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_09494cztM0_level2.evt
| modeM0/AS1G05_230T06_9000001350_09494cztM0_level2_quad_clean.evt
|
| Size (bytes) | 315,699,840 | 65,571,840 |
| Size | 301.1 MB
| 62.5 MB
|
| Events in quadrant A | 2,550,206 | 412,122 |
| Events in quadrant B | 2,157,628 | 450,711 |
| Events in quadrant C | 2,357,801 | 428,109 |
| Events in quadrant D | 2,228,168 | 418,956 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17092 | 6941 |
| B | 0 | 13831 | 5020 |
| C | 0 | 14880 | 5381 |
| D | 0 | 14611 | 5608 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 123 | 45 |
| B | 0 | 124 | 42 |
| C | 0 | 124 | 36 |
| D | 0 | 124 | 32 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 3 |
| B | 0 | 24 | 5 |
| C | 0 | 24 | 6 |
| D | 0 | 25 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3686 | 104 | 2.821487% |
| B | 3945 | 58 | 1.470215% |
| C | 3961 | 124 | 3.130523% |
| D | 3870 | 52 | 1.343669% |
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 | 7473 | 4729 | 3 | 3 | 0.04% | 0.06% |  |
| B | 7478 | 4970 | 4 | 4 | 0.05% | 0.08% |  |
| C | 7478 | 5016 | 43 | 43 | 0.58% | 0.86% |  |
| D | 7478 | 4939 | 6 | 6 | 0.08% | 0.12% |  |
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 | 261058 | 2601.44 | 495 | 488 | 100.2 |
| A | 1 | 162 | 141628 | 1409.09 | 495 | 488 | 100.2 |
| A | 1 | 178 | 71227 | 706.23 | 495 | 488 | 100.2 |
| B | 0 | 214 | 53317 | 529.11 | 524 | 514 | 99.8 |
| B | 0 | 187 | 41495 | 410.64 | 524 | 514 | 99.8 |
| B | 0 | 219 | 16603 | 161.22 | 524 | 514 | 99.8 |
| C | 4 | 254 | 379496 | 3263.7 | 504 | 508 | 116.1 |
| C | 9 | 68 | 5338 | 41.59 | 504 | 508 | 116.1 |
| C | 10 | 22 | 4290 | 32.57 | 504 | 508 | 116.1 |
| D | 8 | 195 | 108247 | 872.48 | 500 | 489 | 123.5 |
| D | 12 | 227 | 93978 | 756.95 | 500 | 489 | 123.5 |
| D | 12 | 233 | 59742 | 479.75 | 500 | 489 | 123.5 |
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 |  |