Observation information
- date-obs: 2021-08-02
- time-obs: 07:53:23.995200000
- date-end: 2021-08-02
- time-end: 09:17:10.991700000
- obs_id: C06_002T03_9000004610
- exposure: 4876.66221799
- 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/AS1C06_002T03_9000004610_31607cztM0_level2.evt
| modeM0/AS1C06_002T03_9000004610_31607cztM0_level2_quad_clean.evt
|
| Size (bytes) | 509,063,040 | 89,487,360 |
| Size | 485.5 MB
| 85.3 MB
|
| Events in quadrant A | 4,454,529 | 558,767 |
| Events in quadrant B | 4,063,372 | 615,158 |
| Events in quadrant C | 2,440,934 | 603,687 |
| Events in quadrant D | 4,117,674 | 579,649 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16618 | 0 |
| B | 0 | 15895 | 0 |
| C | 0 | 10463 | 0 |
| D | 0 | 15847 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5027 | 920 | 18.301174% |
| B | 5027 | 112 | 2.227969% |
| C | 5027 | 37 | 0.736025% |
| D | 5028 | 141 | 2.804296% |
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 | 5027 | 5027 | 681 | 681 | 13.55% | 13.55% |  |
| B | 5027 | 5027 | 81 | 81 | 1.61% | 1.61% |  |
| C | 5027 | 5027 | 3 | 3 | 0.06% | 0.06% |  |
| D | 5028 | 5028 | 131 | 131 | 2.61% | 2.61% |  |
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 | 0 | 13 | 2438096 | 23024.23 | 520 | 507 | 105.9 |
| A | 13 | 254 | 9123 | 81.38 | 520 | 507 | 105.9 |
| A | 3 | 137 | 5154 | 43.89 | 520 | 507 | 105.9 |
| B | 6 | 159 | 1411628 | 13096.12 | 564 | 551 | 107.7 |
| B | 5 | 172 | 254662 | 2358.39 | 564 | 551 | 107.7 |
| B | 4 | 80 | 103697 | 957.29 | 564 | 551 | 107.7 |
| C | 3 | 233 | 124931 | 960.08 | 551 | 553 | 129.6 |
| C | 14 | 238 | 93087 | 714.27 | 551 | 553 | 129.6 |
| C | 10 | 22 | 38563 | 293.4 | 551 | 553 | 129.6 |
| D | 8 | 195 | 1325301 | 9930.84 | 550 | 534 | 133.4 |
| D | 12 | 218 | 295431 | 2210.63 | 550 | 534 | 133.4 |
| D | 12 | 2 | 120680 | 900.65 | 550 | 534 | 133.4 |
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 |  |