Observation information
- date-obs: 2016-09-01
- time-obs: 00:51:08.872700000
- date-end: 2016-09-01
- time-end: 03:20:59.866700000
- obs_id: G05_250T02_9000000638
- exposure: 5431.1094353
- sourceid: V405 And
- observer: KPSingh19
- ra_pnt: 35.60771
- dec_pnt: 47.48889
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T02_9000000638_05017cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05017cztM0_level2_quad_clean.evt
|
| Size (bytes) | 505,005,120 | 90,480,960 |
| Size | 481.6 MB
| 86.3 MB
|
| Events in quadrant A | 3,500,752 | 557,753 |
| Events in quadrant B | 3,421,815 | 565,236 |
| Events in quadrant C | 3,223,856 | 570,600 |
| Events in quadrant D | 4,653,940 | 540,294 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 148 | 0 |
| B | 0 | 148 | 0 |
| C | 0 | 148 | 0 |
| D | 0 | 148 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15209 | 3 |
| B | 0 | 15202 | 2 |
| C | 0 | 14976 | 2 |
| D | 0 | 19138 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7276 | 29 | 0.398571% |
| B | 7276 | 46 | 0.632216% |
| C | 7276 | 21 | 0.288620% |
| D | 7276 | 175 | 2.405168% |
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 | 8991 | 7278 | 1 | 1 | 0.01% | 0.01% |  |
| B | 8991 | 7278 | 8 | 8 | 0.09% | 0.11% |  |
| C | 8991 | 7278 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8991 | 7278 | 120 | 120 | 1.33% | 1.65% |  |
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 | 13 | 251 | 351985 | 2112.97 | 817 | 799 | 166.2 |
| A | 12 | 194 | 8176 | 44.38 | 817 | 799 | 166.2 |
| A | 0 | 226 | 8127 | 44.09 | 817 | 799 | 166.2 |
| B | 4 | 80 | 102022 | 630.14 | 832 | 812 | 160.6 |
| B | 15 | 204 | 47030 | 287.76 | 832 | 812 | 160.6 |
| B | 8 | 3 | 31379 | 190.31 | 832 | 812 | 160.6 |
| C | 1 | 16 | 60468 | 318.63 | 803 | 807 | 187.2 |
| C | 12 | 4 | 24961 | 129.0 | 803 | 807 | 187.2 |
| C | 13 | 61 | 6580 | 30.83 | 803 | 807 | 187.2 |
| D | 12 | 227 | 504176 | 2615.73 | 785 | 760 | 192.5 |
| D | 2 | 136 | 285351 | 1478.72 | 785 | 760 | 192.5 |
| D | 13 | 235 | 238470 | 1235.13 | 785 | 760 | 192.5 |
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 |  |