Observation information
- date-obs: 2016-10-01
- time-obs: 00:02:22.755400000
- date-end: 2016-10-01
- time-end: 07:04:36.755300000
- obs_id: G06_087T03_9000000696
- exposure: 12632.703273
- sourceid: NGC 7314
- observer: stalin
- ra_pnt: 338.9425
- dec_pnt: -26.05056
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_087T03_9000000696cztM0_level2.fits
| modeM0/AS1G06_087T03_9000000696cztM0_level2_quad_clean.evt
|
| Size (bytes) | 221,273,280 | 212,293,440 |
| Size | 211.0 MB
| 202.5 MB
|
| Events in quadrant A | 1,321,794 | 1,249,442 |
| Events in quadrant B | 1,271,330 | 1,222,699 |
| Events in quadrant C | 1,304,567 | 1,208,460 |
| Events in quadrant D | 1,082,686 | 1,029,360 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 507 | 0 |
| B | 0 | 510 | 0 |
| C | 0 | 498 | 0 |
| D | 0 | 514 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 52346 | 0 |
| B | 0 | 54824 | 0 |
| C | 0 | 53950 | 0 |
| D | 0 | 67220 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 25174 | 365 | 1.449909% |
| B | 25009 | 462 | 1.847335% |
| C | 25154 | 595 | 2.365429% |
| D | 24600 | 1286 | 5.227642% |
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 | 32609 | 26475 | 0 | 0 | 0.00% | 0.00% |  |
| B | 32609 | 26381 | 0 | 0 | 0.00% | 0.00% |  |
| C | 32609 | 26429 | 0 | 0 | 0.00% | 0.00% |  |
| D | 32609 | 25981 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 1311 | 10.99 | 342 | 317 | 90.5 |
| A | 14 | 188 | 1310 | 10.98 | 342 | 317 | 90.5 |
| A | 7 | 110 | 1147 | 9.18 | 342 | 317 | 90.5 |
| B | 2 | 9 | 1108 | 11.26 | 334 | 315 | 70.4 |
| B | 12 | 226 | 913 | 8.49 | 334 | 315 | 70.4 |
| B | 5 | 128 | 888 | 8.14 | 334 | 315 | 70.4 |
| C | 1 | 80 | 976 | 7.01 | 344 | 315 | 94.3 |
| C | 1 | 81 | 960 | 6.84 | 344 | 315 | 94.3 |
| C | 9 | 242 | 895 | 6.15 | 344 | 315 | 94.3 |
| D | 11 | 82 | 816 | 6.34 | 308 | 279 | 84.7 |
| D | 7 | 3 | 800 | 6.15 | 308 | 279 | 84.7 |
| D | 6 | 231 | 794 | 6.08 | 308 | 279 | 84.7 |
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 |  |