Observation information
- date-obs: 2019-08-17
- time-obs: 11:42:03.820600000
- date-end: 2019-08-17
- time-end: 14:24:35.817600000
- obs_id: A06_009T03_9000003098
- exposure: 5548.26463445
- sourceid: GX 5-1
- observer: ranjeev
- ra_pnt: 270.2905
- dec_pnt: -25.07892
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_009T03_9000003098cztM0_level2_bc.evt
| modeM0/AS1A06_009T03_9000003098cztM0_level2_quad_clean.evt
|
Size (bytes) | 301,340,160 | 112,412,160 |
Size | 287.4 MB
| 107.2 MB
|
Events in quadrant A | 1,755,258 | 712,822 |
Events in quadrant B | 2,213,154 | 714,239 |
Events in quadrant C | 1,710,974 | 694,486 |
Events in quadrant D | 2,832,423 | 665,506 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 180 | 0 |
B | 0 | 180 | 0 |
C | 0 | 180 | 0 |
D | 0 | 180 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9 | 0 |
B | 0 | 9 | 0 |
C | 0 | 9 | 0 |
D | 0 | 9 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18310 | 0 |
B | 0 | 20352 | 0 |
C | 0 | 18364 | 0 |
D | 0 | 22071 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8903 | 164 | 1.842076% |
B | 8903 | 314 | 3.526901% |
C | 8903 | 234 | 2.628328% |
D | 8903 | 342 | 3.841402% |
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 | 9753 | 8903 | 0 | 0 | 0.00% | 0.00% |  |
B | 9753 | 8903 | 0 | 0 | 0.00% | 0.00% |  |
C | 9753 | 8903 | 0 | 0 | 0.00% | 0.00% |  |
D | 9753 | 8903 | 26 | 26 | 0.27% | 0.29% |  |
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 | 3801 | 32.96 | 456 | 446 | 101.8 |
A | 0 | 226 | 2894 | 24.05 | 456 | 446 | 101.8 |
A | 12 | 194 | 2867 | 23.78 | 456 | 446 | 101.8 |
B | 7 | 220 | 278061 | 3029.78 | 459 | 448 | 91.6 |
B | 0 | 189 | 61198 | 663.01 | 459 | 448 | 91.6 |
B | 0 | 230 | 24203 | 259.25 | 459 | 448 | 91.6 |
C | 9 | 54 | 3343 | 27.1 | 443 | 438 | 107.2 |
C | 7 | 247 | 2747 | 21.54 | 443 | 438 | 107.2 |
C | 10 | 91 | 2614 | 20.3 | 443 | 438 | 107.2 |
D | 9 | 1 | 674608 | 6362.45 | 445 | 428 | 106.0 |
D | 15 | 0 | 118834 | 1117.43 | 445 | 428 | 106.0 |
D | 13 | 104 | 69906 | 655.69 | 445 | 428 | 106.0 |
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 |  |