Observation information
- date-obs: 2019-02-06
- time-obs: 11:13:09.633300000
- date-end: 2019-02-06
- time-end: 12:29:00.632800000
- obs_id: T03_014T01_9000002704
- exposure: 1603.75348978
- 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_18167cztM0_level2.evt
| modeM0/AS1T03_014T01_9000002704_18167cztM0_level2_quad_clean.evt
|
| Size (bytes) | 302,359,680 | 40,645,440 |
| Size | 288.4 MB
| 38.8 MB
|
| Events in quadrant A | 1,968,597 | 241,706 |
| Events in quadrant B | 2,039,470 | 245,072 |
| Events in quadrant C | 2,082,836 | 237,625 |
| Events in quadrant D | 2,802,657 | 232,885 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 78 | 0 |
| B | 0 | 78 | 0 |
| C | 0 | 78 | 0 |
| D | 0 | 78 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8100 | 1 |
| B | 0 | 8227 | 1 |
| C | 0 | 8416 | 1 |
| D | 0 | 10840 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3862 | 5 | 0.129467% |
| B | 3862 | 13 | 0.336613% |
| C | 3862 | 33 | 0.854480% |
| D | 3862 | 20 | 0.517866% |
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 | 3862 | 3862 | 1 | 1 | 0.03% | 0.03% |  |
| B | 3862 | 3862 | 2 | 2 | 0.05% | 0.05% |  |
| C | 3862 | 3862 | 5 | 5 | 0.13% | 0.13% |  |
| D | 3862 | 3862 | 9 | 9 | 0.23% | 0.23% |  |
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 | 15553 | 147.93 | 506 | 497 | 101.8 |
| A | 11 | 29 | 5129 | 45.51 | 506 | 497 | 101.8 |
| A | 0 | 226 | 4501 | 39.34 | 506 | 497 | 101.8 |
| B | 0 | 189 | 43231 | 453.93 | 498 | 488 | 94.2 |
| B | 7 | 220 | 27804 | 290.09 | 498 | 488 | 94.2 |
| B | 0 | 198 | 17720 | 183.0 | 498 | 488 | 94.2 |
| C | 4 | 254 | 122497 | 1084.97 | 482 | 486 | 112.5 |
| C | 14 | 238 | 75627 | 668.18 | 482 | 486 | 112.5 |
| C | 13 | 61 | 3346 | 25.43 | 482 | 486 | 112.5 |
| D | 7 | 238 | 701008 | 5746.96 | 494 | 480 | 121.9 |
| D | 13 | 168 | 157164 | 1285.4 | 494 | 480 | 121.9 |
| D | 10 | 70 | 20705 | 165.92 | 494 | 480 | 121.9 |
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 |  |