Observation information
- date-obs: 2016-06-22
- time-obs: 06:37:13.730000000
- date-end: 2016-06-22
- time-end: 08:45:46.727500000
- obs_id: G05_229T02_9000000508
- exposure: 3990.74085169
- sourceid: EX Hya
- observer: dedhia
- ra_pnt: 193.1017
- dec_pnt: -29.24908
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_229T02_9000000508_03970cztM0_level2.evt
| modeM0/AS1G05_229T02_9000000508_03970cztM0_level2_quad_clean.evt
|
| Size (bytes) | 535,455,360 | 70,652,160 |
| Size | 510.7 MB
| 67.4 MB
|
| Events in quadrant A | 4,245,960 | 406,696 |
| Events in quadrant B | 3,999,567 | 408,123 |
| Events in quadrant C | 3,654,749 | 402,930 |
| Events in quadrant D | 3,797,297 | 390,202 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 1 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154 | 0 |
| B | 0 | 154 | 0 |
| C | 0 | 154 | 0 |
| D | 0 | 154 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17752 | 2 |
| B | 0 | 16678 | 1 |
| C | 0 | 16211 | 1 |
| D | 0 | 16739 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7638 | 333 | 4.359780% |
| B | 7638 | 310 | 4.058654% |
| C | 7638 | 202 | 2.644671% |
| D | 7638 | 252 | 3.299293% |
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 | 7713 | 7639 | 27 | 27 | 0.35% | 0.35% |  |
| B | 7713 | 7639 | 17 | 17 | 0.22% | 0.22% |  |
| C | 7713 | 7639 | 8 | 8 | 0.10% | 0.10% |  |
| D | 7713 | 7639 | 28 | 28 | 0.36% | 0.37% |  |
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 | 8 | 15 | 402823 | 2131.7 | 905 | 882 | 188.6 |
| A | 0 | 118 | 179934 | 949.6 | 905 | 882 | 188.6 |
| A | 12 | 247 | 62360 | 326.05 | 905 | 882 | 188.6 |
| B | 15 | 204 | 170425 | 958.29 | 914 | 892 | 176.9 |
| B | 4 | 81 | 100702 | 564.18 | 914 | 892 | 176.9 |
| B | 14 | 167 | 93349 | 522.62 | 914 | 892 | 176.9 |
| C | 9 | 144 | 180048 | 864.48 | 883 | 885 | 207.2 |
| C | 8 | 128 | 7677 | 32.77 | 883 | 885 | 207.2 |
| C | 13 | 61 | 7359 | 31.24 | 883 | 885 | 207.2 |
| D | 2 | 232 | 144735 | 668.49 | 878 | 852 | 215.2 |
| D | 2 | 63 | 106665 | 491.62 | 878 | 852 | 215.2 |
| D | 13 | 239 | 70714 | 324.58 | 878 | 852 | 215.2 |
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 |  |