Observation information
- date-obs: 2019-07-30
- time-obs: 05:03:08.434500000
- date-end: 2019-07-30
- time-end: 07:18:20.427800000
- obs_id: A05_063T03_9000003066
- exposure: 3149.85199095
- sourceid: UGC10420
- observer: smriti
- ra_pnt: 247.4627
- dec_pnt: 39.76653
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_063T03_9000003066_20739cztM0_level2.evt
| modeM0/AS1A05_063T03_9000003066_20739cztM0_level2_quad_clean.evt
|
| Size (bytes) | 477,391,680 | 70,355,520 |
| Size | 455.3 MB
| 67.1 MB
|
| Events in quadrant A | 3,411,595 | 432,985 |
| Events in quadrant B | 3,557,186 | 425,815 |
| Events in quadrant C | 3,307,360 | 412,189 |
| Events in quadrant D | 3,743,974 | 409,416 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14160 | 6 |
| B | 0 | 14563 | 7 |
| C | 0 | 13721 | 2 |
| D | 0 | 15208 | 6 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6444 | 61 | 0.946617% |
| B | 6443 | 131 | 2.033214% |
| C | 6446 | 86 | 1.334161% |
| D | 6445 | 101 | 1.567106% |
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 | 7601 | 6447 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7601 | 6445 | 42 | 42 | 0.55% | 0.65% |  |
| C | 7601 | 6447 | 6 | 6 | 0.08% | 0.09% |  |
| D | 7601 | 6447 | 47 | 47 | 0.62% | 0.73% |  |
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 | 6 | 240 | 124509 | 730.31 | 855 | 839 | 169.3 |
| A | 0 | 226 | 7276 | 38.01 | 855 | 839 | 169.3 |
| A | 3 | 137 | 6636 | 34.23 | 855 | 839 | 169.3 |
| B | 7 | 220 | 223717 | 1413.87 | 841 | 821 | 157.6 |
| B | 12 | 111 | 18969 | 115.12 | 841 | 821 | 157.6 |
| B | 11 | 111 | 16652 | 100.42 | 841 | 821 | 157.6 |
| C | 14 | 238 | 127555 | 680.28 | 804 | 810 | 186.3 |
| C | 9 | 54 | 31415 | 164.27 | 804 | 810 | 186.3 |
| C | 7 | 247 | 8951 | 43.7 | 804 | 810 | 186.3 |
| D | 5 | 222 | 303673 | 1511.79 | 818 | 795 | 200.3 |
| D | 1 | 52 | 172269 | 855.9 | 818 | 795 | 200.3 |
| D | 1 | 20 | 123436 | 612.15 | 818 | 795 | 200.3 |
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 |  |