Observation information
- date-obs: 2018-11-24
- time-obs: 03:43:09.402200000
- date-end: 2018-11-24
- time-end: 05:58:09.398500000
- obs_id: T03_004T01_9000002532
- exposure: 2895.62672964
- sourceid: AGC 334315 (originally T03)
- observer: sjanowie
- ra_pnt: 350.0492
- dec_pnt: 22.40194
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_004T01_9000002532_17067cztM0_level2.evt
| modeM0/AS1T03_004T01_9000002532_17067cztM0_level2_quad_clean.evt
|
| Size (bytes) | 476,452,800 | 66,700,800 |
| Size | 454.4 MB
| 63.6 MB
|
| Events in quadrant A | 3,447,516 | 394,605 |
| Events in quadrant B | 3,445,827 | 403,960 |
| Events in quadrant C | 3,741,093 | 382,749 |
| Events in quadrant D | 3,346,182 | 377,303 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14312 | 2 |
| B | 0 | 14128 | 2 |
| C | 0 | 15234 | 2 |
| D | 0 | 14317 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6607 | 111 | 1.680036% |
| B | 6607 | 109 | 1.649765% |
| C | 6607 | 147 | 2.224913% |
| D | 6606 | 77 | 1.165607% |
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 | 7728 | 6609 | 18 | 18 | 0.23% | 0.27% |  |
| B | 7728 | 6608 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7728 | 6609 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7727 | 6608 | 27 | 27 | 0.35% | 0.41% |  |
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 | 4 | 2 | 165663 | 953.93 | 854 | 838 | 172.8 |
| A | 0 | 226 | 7540 | 38.79 | 854 | 838 | 172.8 |
| A | 12 | 194 | 5987 | 29.8 | 854 | 838 | 172.8 |
| B | 4 | 216 | 41441 | 247.05 | 859 | 838 | 164.4 |
| B | 0 | 197 | 24670 | 145.01 | 859 | 838 | 164.4 |
| B | 12 | 111 | 19252 | 112.04 | 859 | 838 | 164.4 |
| C | 3 | 233 | 310252 | 1627.85 | 813 | 821 | 190.1 |
| C | 14 | 238 | 125011 | 653.33 | 813 | 821 | 190.1 |
| C | 9 | 160 | 51019 | 264.08 | 813 | 821 | 190.1 |
| D | 10 | 70 | 148800 | 734.42 | 820 | 797 | 201.5 |
| D | 5 | 222 | 51091 | 249.57 | 820 | 797 | 201.5 |
| D | 2 | 234 | 24991 | 120.06 | 820 | 797 | 201.5 |
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 |  |