Observation information
- date-obs: 2022-03-23
- time-obs: 16:27:03.961500000
- date-end: 2022-03-23
- time-end: 18:35:17.960900000
- obs_id: A10_057T01_9000005022
- exposure: 3055.57142393
- sourceid: UGC 3698
- observer: Smitha
- ra_pnt: 107.4458
- dec_pnt: 44.41306
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_057T01_9000005022_35060cztM0_level2.evt
| modeM0/AS1A10_057T01_9000005022_35060cztM0_level2_quad_clean.evt
|
| Size (bytes) | 424,082,880 | 70,326,720 |
| Size | 404.4 MB
| 67.1 MB
|
| Events in quadrant A | 2,447,661 | 464,762 |
| Events in quadrant B | 2,915,206 | 457,271 |
| Events in quadrant C | 2,731,158 | 453,136 |
| Events in quadrant D | 4,416,084 | 409,919 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10272 | 3 |
| B | 0 | 11664 | 2 |
| C | 0 | 10842 | 2 |
| D | 0 | 16564 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 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 | 4908 | 9 | 0.183374% |
| B | 4908 | 134 | 2.730236% |
| C | 4908 | 62 | 1.263244% |
| D | 4908 | 273 | 5.562347% |
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 | 7031 | 4909 | 3 | 3 | 0.04% | 0.06% |  |
| B | 7031 | 4909 | 114 | 114 | 1.62% | 2.32% |  |
| C | 7031 | 4909 | 57 | 57 | 0.81% | 1.16% |  |
| D | 7031 | 4909 | 294 | 294 | 4.18% | 5.99% |  |
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 | 10 | 83 | 80713 | 657.57 | 604 | 594 | 121.8 |
| A | 9 | 143 | 11857 | 92.44 | 604 | 594 | 121.8 |
| A | 13 | 6 | 9858 | 76.03 | 604 | 594 | 121.8 |
| B | 5 | 172 | 382300 | 3393.18 | 594 | 579 | 112.5 |
| B | 5 | 200 | 104111 | 920.31 | 594 | 579 | 112.5 |
| B | 3 | 112 | 49795 | 437.49 | 594 | 579 | 112.5 |
| C | 15 | 214 | 206097 | 1507.05 | 591 | 597 | 136.4 |
| C | 0 | 10 | 170893 | 1248.87 | 591 | 597 | 136.4 |
| C | 14 | 67 | 25825 | 185.01 | 591 | 597 | 136.4 |
| D | 8 | 195 | 1188651 | 8420.71 | 579 | 564 | 141.1 |
| D | 12 | 227 | 277948 | 1965.99 | 579 | 564 | 141.1 |
| D | 10 | 118 | 245099 | 1733.17 | 579 | 564 | 141.1 |
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 |  |