Observation information
- date-obs: 2016-09-01
- time-obs: 00:12:22.904800000
- date-end: 2016-09-03
- time-end: 03:10:48.779200000
- obs_id: G05_250T02_9000000638
- exposure: 103256.986454
- 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_9000000638cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638cztM0_level2_quad_clean.evt
|
| Size (bytes) | 11,116,033,920 | 2,011,864,320 |
| Size | 10.4 GB
| 1.9 GB
|
| Events in quadrant A | 75,726,831 | 12,556,801 |
| Events in quadrant B | 80,237,663 | 12,697,226 |
| Events in quadrant C | 72,348,430 | 12,732,892 |
| Events in quadrant D | 97,559,199 | 12,003,298 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3254 | 0 |
| B | 0 | 3254 | 0 |
| C | 0 | 3254 | 0 |
| D | 0 | 3254 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 338271 | 0 |
| B | 0 | 346926 | 0 |
| C | 0 | 328472 | 0 |
| D | 0 | 402902 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 235 | 0 |
| B | 0 | 235 | 0 |
| C | 0 | 235 | 0 |
| D | 0 | 235 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 159802 | 2560 | 1.601982% |
| B | 159802 | 2332 | 1.459306% |
| C | 159802 | 1325 | 0.829151% |
| D | 159801 | 5070 | 3.172696% |
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 | 183508 | 159838 | 765 | 765 | 0.42% | 0.48% |  |
| B | 183508 | 159838 | 192 | 192 | 0.10% | 0.12% |  |
| C | 183508 | 159838 | 15 | 15 | 0.01% | 0.01% |  |
| D | 183508 | 159838 | 2709 | 2709 | 1.48% | 1.69% |  |
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 | 1697291 | 454.38 | 18439 | 18046 | 3695.7 |
| A | 13 | 251 | 1086801 | 289.19 | 18439 | 18046 | 3695.7 |
| A | 0 | 50 | 947094 | 251.39 | 18439 | 18046 | 3695.7 |
| B | 15 | 204 | 4747475 | 1349.47 | 18608 | 18160 | 3504.6 |
| B | 0 | 219 | 1054053 | 295.58 | 18608 | 18160 | 3504.6 |
| B | 4 | 48 | 947475 | 265.17 | 18608 | 18160 | 3504.6 |
| C | 1 | 16 | 1695871 | 409.01 | 17930 | 17987 | 4102.3 |
| C | 14 | 67 | 369323 | 85.64 | 17930 | 17987 | 4102.3 |
| C | 9 | 54 | 200146 | 44.4 | 17930 | 17987 | 4102.3 |
| D | 12 | 227 | 8286007 | 1929.26 | 17776 | 17233 | 4286.0 |
| D | 13 | 235 | 7384782 | 1718.99 | 17776 | 17233 | 4286.0 |
| D | 2 | 136 | 3095634 | 718.25 | 17776 | 17233 | 4286.0 |
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 |  |