Observation information
- date-obs: 2017-04-29
- time-obs: 06:53:10.272300000
- date-end: 2017-04-29
- time-end: 09:14:55.272000000
- obs_id: G07_060T01_9000001200
- exposure: 4036.21797612
- sourceid: Mrk766
- observer: KPSingh19
- ra_pnt: 184.6103
- dec_pnt: 29.81281
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_060T01_9000001200_08573cztM0_level2.evt
| modeM0/AS1G07_060T01_9000001200_08573cztM0_level2_quad_clean.evt
|
| Size (bytes) | 568,045,440 | 82,920,960 |
| Size | 541.7 MB
| 79.1 MB
|
| Events in quadrant A | 3,980,076 | 485,025 |
| Events in quadrant B | 4,277,369 | 492,573 |
| Events in quadrant C | 3,855,078 | 490,253 |
| Events in quadrant D | 4,533,309 | 472,925 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 166 | 0 |
| B | 0 | 166 | 0 |
| C | 0 | 166 | 0 |
| D | 0 | 166 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17617 | 5 |
| B | 0 | 18220 | 2 |
| C | 0 | 17339 | 4 |
| D | 0 | 18892 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8199 | 512 | 6.244664% |
| B | 8200 | 554 | 6.756098% |
| C | 8199 | 343 | 4.183437% |
| D | 8200 | 471 | 5.743902% |
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 | 8505 | 8200 | 7 | 7 | 0.08% | 0.09% |  |
| B | 8505 | 8201 | 31 | 31 | 0.36% | 0.38% |  |
| C | 8505 | 8201 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8505 | 8200 | 76 | 76 | 0.89% | 0.93% |  |
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 | 174 | 87173 | 416.14 | 1006 | 979 | 207.1 |
| A | 0 | 226 | 9363 | 40.48 | 1006 | 979 | 207.1 |
| A | 12 | 194 | 8655 | 37.06 | 1006 | 979 | 207.1 |
| B | 10 | 16 | 302014 | 1505.72 | 1006 | 976 | 199.9 |
| B | 10 | 252 | 28226 | 136.3 | 1006 | 976 | 199.9 |
| B | 12 | 111 | 23415 | 112.23 | 1006 | 976 | 199.9 |
| C | 13 | 61 | 7725 | 29.04 | 984 | 986 | 232.1 |
| C | 8 | 128 | 5243 | 18.34 | 984 | 986 | 232.1 |
| C | 8 | 222 | 5052 | 17.52 | 984 | 986 | 232.1 |
| D | 14 | 34 | 333234 | 1357.54 | 972 | 947 | 244.8 |
| D | 1 | 52 | 262712 | 1069.42 | 972 | 947 | 244.8 |
| D | 8 | 195 | 108263 | 438.43 | 972 | 947 | 244.8 |
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 |  |