Observation information
- date-obs: 2017-04-28
- time-obs: 05:16:34.281100000
- date-end: 2017-04-28
- time-end: 08:49:22.279600000
- obs_id: G07_060T01_9000001200
- exposure: 6755.06545002
- 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_08558cztM0_level2.evt
| modeM0/AS1G07_060T01_9000001200_08558cztM0_level2_quad_clean.evt
|
| Size (bytes) | 787,210,560 | 136,307,520 |
| Size | 750.7 MB
| 130.0 MB
|
| Events in quadrant A | 5,596,013 | 826,878 |
| Events in quadrant B | 5,786,465 | 839,945 |
| Events in quadrant C | 5,522,171 | 825,692 |
| Events in quadrant D | 6,111,356 | 794,551 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 246 | 0 |
| B | 0 | 246 | 0 |
| C | 0 | 246 | 0 |
| D | 0 | 246 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25200 | 3 |
| B | 0 | 25438 | 2 |
| C | 0 | 25179 | 2 |
| D | 0 | 26928 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 6 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12153 | 436 | 3.587592% |
| B | 12153 | 446 | 3.669876% |
| C | 12153 | 309 | 2.542582% |
| D | 12153 | 464 | 3.817987% |
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 | 12768 | 12154 | 0 | 0 | 0.00% | 0.00% |  |
| B | 12768 | 12153 | 3 | 3 | 0.02% | 0.02% |  |
| C | 12768 | 12154 | 0 | 0 | 0.00% | 0.00% |  |
| D | 12768 | 12154 | 94 | 94 | 0.74% | 0.77% |  |
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 | 226 | 13448 | 40.29 | 1451 | 1416 | 298.6 |
| A | 12 | 194 | 12807 | 38.15 | 1451 | 1416 | 298.6 |
| A | 15 | 223 | 11047 | 32.25 | 1451 | 1416 | 298.6 |
| B | 0 | 214 | 60759 | 210.23 | 1448 | 1409 | 282.3 |
| B | 12 | 111 | 32789 | 111.16 | 1448 | 1409 | 282.3 |
| B | 4 | 48 | 30756 | 103.96 | 1448 | 1409 | 282.3 |
| C | 13 | 61 | 10626 | 27.87 | 1412 | 1414 | 330.6 |
| C | 8 | 222 | 9453 | 24.32 | 1412 | 1414 | 330.6 |
| C | 8 | 128 | 5537 | 12.47 | 1412 | 1414 | 330.6 |
| D | 4 | 95 | 312075 | 892.19 | 1400 | 1362 | 348.3 |
| D | 1 | 52 | 195864 | 558.5 | 1400 | 1362 | 348.3 |
| D | 11 | 129 | 59568 | 167.13 | 1400 | 1362 | 348.3 |
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 |  |