Observation information
- date-obs: 2019-02-06
- time-obs: 07:59:44.633900000
- date-end: 2019-02-06
- time-end: 10:00:19.633500000
- obs_id: T03_014T01_9000002704
- exposure: 3467.13166071
- sourceid: UGC9273
- observer: aomar
- ra_pnt: 217.0453
- dec_pnt: 13.55158
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_014T01_9000002704_18165cztM0_level2.evt
| modeM0/AS1T03_014T01_9000002704_18165cztM0_level2_quad_clean.evt
|
| Size (bytes) | 506,499,840 | 88,272,000 |
| Size | 483.0 MB
| 84.2 MB
|
| Events in quadrant A | 3,564,653 | 569,256 |
| Events in quadrant B | 3,384,593 | 580,955 |
| Events in quadrant C | 3,738,996 | 559,079 |
| Events in quadrant D | 4,249,671 | 550,188 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 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 | 13955 | 1 |
| B | 0 | 13418 | 1 |
| C | 0 | 14693 | 1 |
| D | 0 | 16678 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5915 | 188 | 3.178360% |
| B | 5916 | 136 | 2.298851% |
| C | 5916 | 204 | 3.448276% |
| D | 5915 | 152 | 2.569738% |
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 | 7235 | 5916 | 73 | 73 | 1.01% | 1.23% |  |
| B | 7236 | 5917 | 24 | 24 | 0.33% | 0.41% |  |
| C | 7236 | 5917 | 58 | 58 | 0.80% | 0.98% |  |
| D | 7235 | 5916 | 62 | 62 | 0.86% | 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 | 15 | 174 | 426641 | 2599.64 | 816 | 802 | 163.8 |
| A | 0 | 226 | 7334 | 39.88 | 816 | 802 | 163.8 |
| A | 12 | 194 | 6040 | 31.98 | 816 | 802 | 163.8 |
| B | 7 | 220 | 163437 | 1069.53 | 805 | 786 | 152.1 |
| B | 0 | 189 | 57766 | 374.68 | 805 | 786 | 152.1 |
| B | 12 | 111 | 17132 | 107.49 | 805 | 786 | 152.1 |
| C | 4 | 254 | 583130 | 3244.61 | 776 | 785 | 179.5 |
| C | 14 | 238 | 121639 | 673.35 | 776 | 785 | 179.5 |
| C | 4 | 238 | 7342 | 36.53 | 776 | 785 | 179.5 |
| D | 7 | 238 | 813642 | 4211.88 | 798 | 775 | 193.0 |
| D | 10 | 70 | 189820 | 979.54 | 798 | 775 | 193.0 |
| D | 13 | 168 | 127215 | 655.15 | 798 | 775 | 193.0 |
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 |  |