Observation information
- date-obs: 2016-01-29
- time-obs: 23:52:15.342300000
- date-end: 2016-01-31
- time-end: 09:51:47.362700000
- obs_id: G02_021T10_9000000304
- exposure: 54249.819252
- sourceid: GD 153
- observer: KPSingh19
- ra_pnt: 194.2596
- dec_pnt: 22.03131
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G02_021T10_9000000304cztM0_level2.fits
| modeM0/AS1G02_021T10_9000000304cztM0_level2_quad_clean.evt
|
| Size (bytes) | 901,805,760 | 891,679,680 |
| Size | 860.0 MB
| 850.4 MB
|
| Events in quadrant A | 5,250,468 | 5,113,873 |
| Events in quadrant B | 5,201,882 | 5,185,233 |
| Events in quadrant C | 5,180,464 | 4,945,394 |
| Events in quadrant D | 4,468,952 | 4,551,053 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2104 | 0 |
| B | 0 | 2104 | 0 |
| C | 0 | 2104 | 0 |
| D | 0 | 2104 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 452982 | 0 |
| B | 0 | 461435 | 0 |
| C | 0 | 434671 | 0 |
| D | 0 | 423374 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 1 | 140189685676072 | 140187732541486 |
| B | 1 | 140189685676072 | 140187732541486 |
| C | 1 | 140189685676072 | 140187732541486 |
| D | 1 | 140189685676072 | 140187732541486 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 105194 | 674 | 0.640721% |
| B | 105189 | 573 | 0.544734% |
| C | 105192 | 485 | 0.461062% |
| D | 105196 | 1064 | 1.011445% |
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 | 122373 | 105192 | 0 | 0 | 0.00% | 0.00% |  |
| B | 122373 | 105193 | 0 | 0 | 0.00% | 0.00% |  |
| C | 122373 | 105194 | 0 | 0 | 0.00% | 0.00% |  |
| D | 122373 | 105178 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 4788 | 10.93 | 1362 | 1266 | 322.3 |
| A | 0 | 29 | 4726 | 10.74 | 1362 | 1266 | 322.3 |
| A | 14 | 79 | 3759 | 7.74 | 1362 | 1266 | 322.3 |
| B | 2 | 9 | 4211 | 11.56 | 1373 | 1301 | 251.8 |
| B | 5 | 128 | 3567 | 9.0 | 1373 | 1301 | 251.8 |
| B | 10 | 225 | 3394 | 8.31 | 1373 | 1301 | 251.8 |
| C | 9 | 242 | 3438 | 6.48 | 1367 | 1261 | 336.0 |
| C | 12 | 241 | 3423 | 6.43 | 1367 | 1261 | 336.0 |
| C | 2 | 191 | 3313 | 6.11 | 1367 | 1261 | 336.0 |
| D | 1 | 19 | 3354 | 7.28 | 1276 | 1166 | 300.6 |
| D | 6 | 231 | 3223 | 6.84 | 1276 | 1166 | 300.6 |
| D | 11 | 82 | 3175 | 6.68 | 1276 | 1166 | 300.6 |
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 |  |