Observation information
- date-obs: 2015-11-05
- time-obs: 08:29:34.391000000
- date-end: 2015-11-05
- time-end: 10:27:07.386700000
- obs_id: P01_014T06_9000000078
- exposure: 4579.33389016
- sourceid: AR Lac
- observer: KPSingh19
- ra_pnt: 332.17
- dec_pnt: 45.74225
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_014T06_9000000078_00567cztM0_level2.evt
| modeM0/AS1P01_014T06_9000000078_00567cztM0_level2_quad_clean.evt
|
| Size (bytes) | 794,675,520 | 68,633,280 |
| Size | 757.9 MB
| 65.5 MB
|
| Events in quadrant A | 6,089,952 | 436,545 |
| Events in quadrant B | 6,016,551 | 445,107 |
| Events in quadrant C | 5,319,026 | 437,506 |
| Events in quadrant D | 6,315,804 | 415,347 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21561 | 2 |
| B | 0 | 21350 | 1 |
| C | 0 | 19287 | 1 |
| D | 0 | 22250 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4897 | 8 | 0.163365% |
| B | 4897 | 8 | 0.163365% |
| C | 4897 | 2 | 0.040841% |
| D | 4897 | 81 | 1.654074% |
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 | 7053 | 4898 | 155 | 155 | 2.20% | 3.16% |  |
| B | 7053 | 4898 | 102 | 102 | 1.45% | 2.08% |  |
| C | 7053 | 4898 | 35 | 35 | 0.50% | 0.71% |  |
| D | 7053 | 4898 | 257 | 257 | 3.64% | 5.25% |  |
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 | 238 | 89716 | 263.96 | 1504 | 1484 | 334.3 |
| A | 0 | 149 | 79192 | 232.47 | 1504 | 1484 | 334.3 |
| A | 15 | 143 | 62368 | 182.14 | 1504 | 1484 | 334.3 |
| B | 4 | 250 | 284954 | 816.17 | 1466 | 1479 | 347.3 |
| B | 8 | 4 | 19876 | 52.97 | 1466 | 1479 | 347.3 |
| B | 15 | 185 | 18427 | 48.8 | 1466 | 1479 | 347.3 |
| C | 5 | 249 | 46112 | 119.28 | 1335 | 1384 | 375.0 |
| C | 15 | 241 | 23374 | 58.64 | 1335 | 1384 | 375.0 |
| C | 3 | 159 | 6241 | 12.95 | 1335 | 1384 | 375.0 |
| D | 12 | 237 | 496914 | 1202.58 | 1311 | 1362 | 412.1 |
| D | 1 | 4 | 262235 | 633.07 | 1311 | 1362 | 412.1 |
| D | 13 | 221 | 104947 | 251.37 | 1311 | 1362 | 412.1 |
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 |  |