Observation information
- date-obs: 2020-11-28
- time-obs: 07:31:18.111700000
- date-end: 2020-11-28
- time-end: 09:30:27.109400000
- obs_id: A10_016T01_9000004034
- exposure: 3513.57257116
- sourceid: UGC6614
- observer: jmadathodika
- ra_pnt: 174.812
- dec_pnt: 17.14367
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_016T01_9000004034_27949cztM0_level2.evt
| modeM0/AS1A10_016T01_9000004034_27949cztM0_level2_quad_clean.evt
|
| Size (bytes) | 683,628,480 | 86,135,040 |
| Size | 652.0 MB
| 82.1 MB
|
| Events in quadrant A | 3,100,390 | 590,753 |
| Events in quadrant B | 3,527,614 | 602,154 |
| Events in quadrant C | 3,487,363 | 571,573 |
| Events in quadrant D | 10,186,216 | 427,467 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12615 | 0 |
| B | 0 | 14097 | 0 |
| C | 0 | 13949 | 0 |
| D | 0 | 34427 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5950 | 70 | 1.176471% |
| B | 5950 | 87 | 1.462185% |
| C | 5949 | 193 | 3.244243% |
| D | 5949 | 2647 | 44.494873% |
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 | 7150 | 5950 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7150 | 5950 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7149 | 5949 | 48 | 48 | 0.67% | 0.81% |  |
| D | 7149 | 5949 | 2543 | 2543 | 35.57% | 42.75% |  |
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 | 13 | 254 | 10125 | 57.88 | 802 | 789 | 161.3 |
| A | 3 | 137 | 7113 | 39.21 | 802 | 789 | 161.3 |
| A | 0 | 226 | 6856 | 37.61 | 802 | 789 | 161.3 |
| B | 10 | 245 | 156319 | 1044.0 | 789 | 770 | 149.0 |
| B | 0 | 230 | 130153 | 868.38 | 789 | 770 | 149.0 |
| B | 15 | 32 | 101453 | 675.76 | 789 | 770 | 149.0 |
| C | 3 | 233 | 371855 | 2080.74 | 766 | 773 | 178.3 |
| C | 14 | 238 | 124815 | 695.53 | 766 | 773 | 178.3 |
| C | 13 | 61 | 5204 | 24.85 | 766 | 773 | 178.3 |
| D | 7 | 80 | 5363596 | 34786.23 | 644 | 626 | 154.2 |
| D | 1 | 52 | 1679980 | 10892.92 | 644 | 626 | 154.2 |
| D | 8 | 195 | 594412 | 3851.52 | 644 | 626 | 154.2 |
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 |  |