Observation information
- date-obs: 2021-07-03
- time-obs: 00:54:32.811000000
- date-end: 2021-07-03
- time-end: 01:57:09.809900000
- obs_id: C06_006T03_9000004502
- exposure: 2358.93364769
- sourceid: XRBBlankF1T3
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C06_006T03_9000004502_31156cztM0_level2.evt
| modeM0/AS1C06_006T03_9000004502_31156cztM0_level2_quad_clean.evt
|
| Size (bytes) | 336,018,240 | 48,870,720 |
| Size | 320.5 MB
| 46.6 MB
|
| Events in quadrant A | 1,632,712 | 322,321 |
| Events in quadrant B | 2,735,742 | 317,342 |
| Events in quadrant C | 1,977,786 | 310,900 |
| Events in quadrant D | 3,600,771 | 289,856 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6958 | 1 |
| B | 0 | 10468 | 2 |
| C | 0 | 7878 | 1 |
| D | 0 | 13119 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 70 | 0 |
| B | 0 | 70 | 0 |
| C | 0 | 70 | 0 |
| D | 0 | 70 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3368 | 18 | 0.534442% |
| B | 3367 | 97 | 2.880903% |
| C | 3367 | 129 | 3.831304% |
| D | 3367 | 337 | 10.008910% |
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 | 3758 | 3368 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3757 | 3367 | 5 | 5 | 0.13% | 0.15% |  |
| C | 3757 | 3367 | 13 | 13 | 0.35% | 0.39% |  |
| D | 3757 | 3367 | 205 | 205 | 5.46% | 6.09% |  |
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 | 6803 | 73.4 | 422 | 412 | 87.1 |
| A | 3 | 137 | 4172 | 43.18 | 422 | 412 | 87.1 |
| A | 0 | 226 | 3551 | 36.05 | 422 | 412 | 87.1 |
| B | 6 | 159 | 995007 | 12016.27 | 417 | 406 | 82.8 |
| B | 0 | 190 | 42676 | 510.68 | 417 | 406 | 82.8 |
| B | 0 | 229 | 24361 | 289.41 | 417 | 406 | 82.8 |
| C | 0 | 10 | 256428 | 2606.36 | 410 | 411 | 98.2 |
| C | 14 | 238 | 66118 | 668.93 | 410 | 411 | 98.2 |
| C | 3 | 233 | 37113 | 373.64 | 410 | 411 | 98.2 |
| D | 8 | 195 | 1093390 | 10251.53 | 395 | 386 | 106.6 |
| D | 13 | 174 | 792756 | 7431.82 | 395 | 386 | 106.6 |
| D | 2 | 250 | 66408 | 619.24 | 395 | 386 | 106.6 |
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 |  |