Observation information
- date-obs: 2016-03-25
- time-obs: 05:13:49.574100000
- date-end: 2016-03-25
- time-end: 07:14:18.572300000
- obs_id: P01_010T01_9000000398
- exposure: 6992.82215682
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000398_02652cztM0_level2.evt
| modeM0/AS1P01_010T01_9000000398_02652cztM0_level2_quad_clean.evt
|
| Size (bytes) | 503,588,160 | 108,529,920 |
| Size | 480.3 MB
| 103.5 MB
|
| Events in quadrant A | 3,045,732 | 713,143 |
| Events in quadrant B | 3,154,519 | 718,544 |
| Events in quadrant C | 4,958,602 | 688,810 |
| Events in quadrant D | 3,620,955 | 677,361 |
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 | 7230 | 7026 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7229 | 7025 | 3 | 3 | 0.04% | 0.04% |  |
| C | 7229 | 7025 | 44 | 44 | 0.61% | 0.63% |  |
| D | 7229 | 7025 | 74 | 74 | 1.02% | 1.05% |  |
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 | 8 | 15 | 10978 | 63.09 | 786 | 764 | 161.9 |
| A | 0 | 226 | 8772 | 49.47 | 786 | 764 | 161.9 |
| A | 12 | 194 | 8635 | 48.62 | 786 | 764 | 161.9 |
| B | 10 | 244 | 44940 | 292.03 | 794 | 773 | 151.2 |
| B | 0 | 191 | 12700 | 78.86 | 794 | 773 | 151.2 |
| B | 15 | 186 | 12607 | 78.25 | 794 | 773 | 151.2 |
| C | 9 | 70 | 1940589 | 10977.47 | 757 | 755 | 176.7 |
| C | 8 | 112 | 28766 | 158.51 | 757 | 755 | 176.7 |
| C | 8 | 128 | 12403 | 65.91 | 757 | 755 | 176.7 |
| D | 2 | 54 | 293461 | 1631.32 | 755 | 736 | 179.4 |
| D | 2 | 255 | 212720 | 1181.36 | 755 | 736 | 179.4 |
| D | 2 | 184 | 86994 | 480.7 | 755 | 736 | 179.4 |
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 |  |