Observation information
- date-obs: 2024-07-15
- time-obs: 18:16:58.421700000
- date-end: 2024-07-16
- time-end: 11:44:39.968600000
- obs_id: A13_080T03_9000006336
- exposure: 38764.4339571
- sourceid: HW42
- observer: saroonsasi19
- ra_pnt: 15.28333
- dec_pnt: -74.07333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_080T03_9000006336cztM0_level2.fits
| modeM0/AS1A13_080T03_9000006336cztM0_level2_quad_clean.evt
|
| Size (bytes) | 468,028,800 | 600,477,120 |
| Size | 446.3 MB
| 572.7 MB
|
| Events in quadrant A | 2,887,686 | 4,200,847 |
| Events in quadrant B | 2,874,246 | 4,355,141 |
| Events in quadrant C | 2,990,318 | 4,274,444 |
| Events in quadrant D | 1,457,742 | 1,410,660 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 55 | 0 |
| B | 0 | 55 | 0 |
| C | 0 | 55 | 0 |
| D | 0 | 55 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 225610 | 0 |
| B | 0 | 132001 | 0 |
| C | 0 | 116632 | 0 |
| D | 0 | 401623 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1166 | 0 |
| B | 0 | 1166 | 0 |
| C | 0 | 1166 | 0 |
| D | 0 | 1166 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 57506 | 3296 | 5.731576% |
| B | 57508 | 1224 | 2.128400% |
| C | 57506 | 295 | 0.512990% |
| D | 57508 | 36472 | 63.420741% |
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 | 62862 | 57488 | 0 | 0 | 0.00% | 0.00% |  |
| B | 62862 | 57475 | 0 | 0 | 0.00% | 0.00% |  |
| C | 62862 | 57500 | 0 | 0 | 0.00% | 0.00% |  |
| D | 62862 | 55636 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 2347 | 8.47 | 752 | 703 | 194.0 |
| A | 0 | 29 | 2186 | 7.64 | 752 | 703 | 194.0 |
| A | 14 | 95 | 2150 | 7.46 | 752 | 703 | 194.0 |
| B | 2 | 9 | 2828 | 13.92 | 760 | 723 | 151.2 |
| B | 2 | 8 | 2258 | 10.15 | 760 | 723 | 151.2 |
| B | 3 | 17 | 2111 | 9.18 | 760 | 723 | 151.2 |
| C | 1 | 81 | 2366 | 7.96 | 789 | 735 | 204.9 |
| C | 3 | 202 | 2287 | 7.57 | 789 | 735 | 204.9 |
| C | 1 | 80 | 2253 | 7.41 | 789 | 735 | 204.9 |
| D | 10 | 113 | 1103 | 6.07 | 418 | 378 | 119.5 |
| D | 15 | 47 | 1082 | 5.89 | 418 | 378 | 119.5 |
| D | 3 | 14 | 1082 | 5.89 | 418 | 378 | 119.5 |
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 |  |