Observation information
- date-obs: 2019-05-09
- time-obs: 19:05:27.330100000
- date-end: 2019-05-10
- time-end: 01:15:43.327800000
- obs_id: A05_101T05_9000002902
- exposure: 14035.365118
- sourceid: IC 5250
- observer: mousumi
- ra_pnt: 341.8351
- dec_pnt: -65.05872
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_101T05_9000002902cztM0_level2.fits
| modeM0/AS1A05_101T05_9000002902cztM0_level2_quad_clean.evt
|
| Size (bytes) | 185,391,360 | 229,322,880 |
| Size | 176.8 MB
| 218.7 MB
|
| Events in quadrant A | 1,121,540 | 1,459,451 |
| Events in quadrant B | 1,073,814 | 1,456,018 |
| Events in quadrant C | 1,089,674 | 1,377,578 |
| Events in quadrant D | 951,300 | 1,273,682 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 408 | 0 |
| B | 0 | 408 | 0 |
| C | 0 | 408 | 0 |
| D | 0 | 408 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 40473 | 0 |
| B | 0 | 41363 | 0 |
| C | 0 | 42409 | 0 |
| D | 0 | 46823 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 20008 | 64 | 0.319872% |
| B | 20008 | 138 | 0.689724% |
| C | 20008 | 145 | 0.724710% |
| D | 20008 | 531 | 2.653938% |
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 | 22393 | 20008 | 0 | 0 | 0.00% | 0.00% |  |
| B | 22393 | 20008 | 0 | 0 | 0.00% | 0.00% |  |
| C | 22393 | 20008 | 0 | 0 | 0.00% | 0.00% |  |
| D | 22393 | 20005 | 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 | 0 | 29 | 1074 | 10.81 | 292 | 275 | 73.9 |
| A | 7 | 110 | 872 | 8.08 | 292 | 275 | 73.9 |
| A | 0 | 30 | 830 | 7.51 | 292 | 275 | 73.9 |
| B | 2 | 9 | 882 | 10.61 | 283 | 270 | 57.7 |
| B | 2 | 8 | 769 | 8.65 | 283 | 270 | 57.7 |
| B | 5 | 128 | 716 | 7.73 | 283 | 270 | 57.7 |
| C | 7 | 111 | 780 | 6.81 | 287 | 269 | 75.0 |
| C | 12 | 241 | 753 | 6.45 | 287 | 269 | 75.0 |
| C | 12 | 250 | 750 | 6.41 | 287 | 269 | 75.0 |
| D | 3 | 14 | 738 | 6.75 | 270 | 246 | 72.9 |
| D | 15 | 46 | 698 | 6.2 | 270 | 246 | 72.9 |
| D | 15 | 142 | 675 | 5.88 | 270 | 246 | 72.9 |
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 |  |