Observation information
- date-obs: 2020-04-08
- time-obs: 16:59:42.621900000
- date-end: 2020-04-08
- time-end: 19:06:00.621500000
- obs_id: T03_183T01_9000003606
- exposure: 5643.74532181
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003606_24491cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24491cztM0_level2_quad_clean.evt
|
| Size (bytes) | 253,494,720 | 126,789,120 |
| Size | 241.8 MB
| 120.9 MB
|
| Events in quadrant A | 3,827,607 | 870,091 |
| Events in quadrant B | 3,853,296 | 894,310 |
| Events in quadrant C | 3,348,333 | 829,331 |
| Events in quadrant D | 3,226,812 | 810,792 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15541 | 2 |
| B | 0 | 15466 | 2 |
| C | 0 | 13835 | 2 |
| D | 0 | 13746 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6254 | 187 | 2.990086% |
| B | 6254 | 172 | 2.750240% |
| C | 6253 | 104 | 1.663202% |
| D | 6253 | 50 | 0.799616% |
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 | 7574 | 6256 | 27 | 27 | 0.36% | 0.43% |  |
| B | 7574 | 6256 | 53 | 53 | 0.70% | 0.85% |  |
| C | 7573 | 6255 | 16 | 16 | 0.21% | 0.26% |  |
| D | 7573 | 6255 | 7 | 7 | 0.09% | 0.11% |  |
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 | 14 | 111 | 640550 | 3954.21 | 817 | 805 | 161.8 |
| A | 6 | 16 | 18135 | 107.12 | 817 | 805 | 161.8 |
| A | 3 | 1 | 11159 | 64.0 | 817 | 805 | 161.8 |
| B | 3 | 64 | 587637 | 3859.99 | 821 | 803 | 152.0 |
| B | 5 | 172 | 36824 | 236.93 | 821 | 803 | 152.0 |
| B | 15 | 33 | 20865 | 131.96 | 821 | 803 | 152.0 |
| C | 2 | 16 | 152370 | 853.4 | 773 | 779 | 177.6 |
| C | 14 | 238 | 128083 | 716.67 | 773 | 779 | 177.6 |
| C | 7 | 247 | 35022 | 192.78 | 773 | 779 | 177.6 |
| D | 1 | 52 | 109083 | 576.8 | 779 | 757 | 187.8 |
| D | 12 | 218 | 100917 | 533.31 | 779 | 757 | 187.8 |
| D | 8 | 195 | 31461 | 163.49 | 779 | 757 | 187.8 |
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 |  |