Observation information
- date-obs: 2019-12-14
- time-obs: 10:58:37.732600000
- date-end: 2019-12-14
- time-end: 12:58:26.733600000
- obs_id: C05_001T01_9000003366
- exposure: 5896.90192892
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C05_001T01_9000003366_22770cztM0_level2.evt
| modeM0/AS1C05_001T01_9000003366_22770cztM0_level2_quad_clean.evt
|
| Size (bytes) | 456,016,320 | 129,288,960 |
| Size | 434.9 MB
| 123.3 MB
|
| Events in quadrant A | 3,016,184 | 903,473 |
| Events in quadrant B | 3,111,567 | 905,435 |
| Events in quadrant C | 2,966,314 | 860,315 |
| Events in quadrant D | 4,311,474 | 830,362 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12521 | 1 |
| B | 0 | 12745 | 1 |
| C | 0 | 12497 | 1 |
| D | 0 | 16688 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5959 | 78 | 1.308944% |
| B | 5960 | 92 | 1.543624% |
| C | 5960 | 102 | 1.711409% |
| D | 5960 | 250 | 4.194631% |
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 | 7189 | 5960 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7190 | 5961 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7190 | 5961 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7190 | 5961 | 155 | 155 | 2.16% | 2.60% |  |
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 | 10 | 17 | 30412 | 193.81 | 774 | 761 | 153.0 |
| A | 13 | 254 | 11016 | 67.03 | 774 | 761 | 153.0 |
| A | 0 | 226 | 6864 | 39.89 | 774 | 761 | 153.0 |
| B | 0 | 230 | 34867 | 241.61 | 765 | 750 | 141.2 |
| B | 0 | 190 | 33202 | 229.81 | 765 | 750 | 141.2 |
| B | 0 | 228 | 31516 | 217.88 | 765 | 750 | 141.2 |
| C | 14 | 238 | 118919 | 711.03 | 728 | 733 | 166.2 |
| C | 10 | 22 | 6445 | 34.36 | 728 | 733 | 166.2 |
| C | 13 | 61 | 5138 | 26.5 | 728 | 733 | 166.2 |
| D | 1 | 52 | 1117499 | 6354.97 | 736 | 716 | 175.7 |
| D | 13 | 249 | 126240 | 714.29 | 736 | 716 | 175.7 |
| D | 12 | 33 | 103995 | 587.7 | 736 | 716 | 175.7 |
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 |  |