Observation information
- date-obs: 2023-01-16
- time-obs: 19:06:55.678500000
- date-end: 2023-01-16
- time-end: 21:17:07.679200000
- obs_id: C07_001T02_9000005486
- exposure: 4603.2820158
- sourceid: Blank Sky-8
- observer: tilak
- ra_pnt: 237.3919
- dec_pnt: 70.34809
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_001T02_9000005486_39489cztM0_level2.fits
| modeM0/AS1C07_001T02_9000005486_39489cztM0_level2_quad_clean.evt
|
| Size (bytes) | 364,210,560 | 88,116,480 |
| Size | 347.3 MB
| 84.0 MB
|
| Events in quadrant A | 3,824,129 | 589,532 |
| Events in quadrant B | 3,174,936 | 592,590 |
| Events in quadrant C | 2,907,597 | 599,849 |
| Events in quadrant D | 3,191,840 | 540,463 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14662 | 3 |
| B | 0 | 12806 | 2 |
| C | 0 | 11949 | 2 |
| D | 0 | 12916 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28 | 0 |
| B | 0 | 28 | 0 |
| C | 0 | 28 | 0 |
| D | 0 | 29 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4927 | 163 | 3.308301% |
| B | 4927 | 290 | 5.885935% |
| C | 4927 | 42 | 0.852446% |
| D | 4927 | 140 | 2.841486% |
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 | 6930 | 4928 | 132 | 132 | 1.90% | 2.68% |  |
| B | 6930 | 4928 | 212 | 212 | 3.06% | 4.30% |  |
| C | 6930 | 4928 | 28 | 28 | 0.40% | 0.57% |  |
| D | 6930 | 4928 | 116 | 116 | 1.67% | 2.35% |  |
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 | 583915 | 5298.92 | 548 | 539 | 110.1 |
| A | 6 | 10 | 446823 | 4053.69 | 548 | 539 | 110.1 |
| A | 10 | 83 | 405423 | 3677.64 | 548 | 539 | 110.1 |
| B | 5 | 172 | 754559 | 7317.27 | 539 | 526 | 103.0 |
| B | 5 | 255 | 288783 | 2797.3 | 539 | 526 | 103.0 |
| B | 12 | 111 | 12254 | 113.81 | 539 | 526 | 103.0 |
| C | 15 | 208 | 367509 | 2907.56 | 549 | 554 | 126.2 |
| C | 15 | 214 | 209321 | 1654.16 | 549 | 554 | 126.2 |
| C | 9 | 187 | 165009 | 1303.05 | 549 | 554 | 126.2 |
| D | 12 | 0 | 470988 | 3604.3 | 541 | 527 | 130.5 |
| D | 2 | 249 | 238391 | 1822.32 | 541 | 527 | 130.5 |
| D | 12 | 227 | 183675 | 1403.13 | 541 | 527 | 130.5 |
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 |  |