Observation information
- date-obs: 2021-03-20
- time-obs: 17:02:54.324600000
- date-end: 2021-03-20
- time-end: 19:16:35.323300000
- obs_id: T03_286T01_9000004268
- exposure: 5589.14281955
- sourceid: GOODSnorth
- observer: sntandon
- ra_pnt: 189.2125
- dec_pnt: 62.29408
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_286T01_9000004268_29613cztM0_level2.evt
| modeM0/AS1T03_286T01_9000004268_29613cztM0_level2_quad_clean.evt
|
| Size (bytes) | 527,328,000 | 117,521,280 |
| Size | 502.9 MB
| 112.1 MB
|
| Events in quadrant A | 3,135,893 | 787,724 |
| Events in quadrant B | 3,291,072 | 811,697 |
| Events in quadrant C | 3,462,200 | 772,943 |
| Events in quadrant D | 5,638,311 | 731,824 |
Level1 data integrity
| 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 SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13850 | 2 |
| B | 0 | 14272 | 2 |
| C | 0 | 14654 | 2 |
| D | 0 | 21282 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6519 | 39 | 0.598251% |
| B | 6519 | 54 | 0.828348% |
| C | 6519 | 334 | 5.123485% |
| D | 6519 | 441 | 6.764841% |
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 | 7624 | 6520 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7624 | 6519 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7624 | 6519 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7624 | 6519 | 305 | 305 | 4.00% | 4.68% |  |
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 | 13 | 254 | 11846 | 68.14 | 813 | 794 | 162.2 |
| A | 3 | 137 | 7787 | 43.11 | 813 | 794 | 162.2 |
| A | 0 | 226 | 6777 | 36.89 | 813 | 794 | 162.2 |
| B | 0 | 230 | 41059 | 263.06 | 813 | 792 | 153.1 |
| B | 0 | 190 | 35405 | 226.13 | 813 | 792 | 153.1 |
| B | 0 | 189 | 21997 | 138.53 | 813 | 792 | 153.1 |
| C | 14 | 238 | 212667 | 1156.76 | 786 | 789 | 183.2 |
| C | 14 | 254 | 118711 | 643.8 | 786 | 789 | 183.2 |
| C | 10 | 22 | 44096 | 236.44 | 786 | 789 | 183.2 |
| D | 12 | 227 | 1529780 | 8294.04 | 782 | 762 | 184.4 |
| D | 7 | 80 | 447447 | 2423.01 | 782 | 762 | 184.4 |
| D | 8 | 195 | 338012 | 1829.39 | 782 | 762 | 184.4 |
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 |  |