Observation information
- date-obs: 2016-03-22
- time-obs: 00:21:54.680600000
- date-end: 2016-03-22
- time-end: 01:14:20.677000000
- obs_id: P01_010T01_9000000388
- exposure: 2065.27438415
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1P01_010T01_9000000388cztM0_level2.fits
| modeM0/AS1P01_010T01_9000000388cztM0_level2_quad_clean.evt
|
Size (bytes) | 26,426,880 | 34,225,920 |
Size | 25.2 MB
| 32.6 MB
|
Events in quadrant A | 157,882 | 221,354 |
Events in quadrant B | 157,092 | 225,825 |
Events in quadrant C | 157,636 | 205,450 |
Events in quadrant D | 135,158 | 190,380 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 5 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54 | 0 |
B | 0 | 54 | 0 |
C | 0 | 54 | 0 |
D | 0 | 54 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5541 | 0 |
B | 0 | 5517 | 0 |
C | 0 | 5843 | 0 |
D | 0 | 5496 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 2690 | 6 | 0.223048% |
B | 2690 | 6 | 0.223048% |
C | 2690 | 7 | 0.260223% |
D | 2690 | 3 | 0.111524% |
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 | 2689 | 2689 | 0 | 0 | 0.00% | 0.00% |  |
B | 2689 | 2689 | 0 | 0 | 0.00% | 0.00% |  |
C | 2689 | 2689 | 0 | 0 | 0.00% | 0.00% |  |
D | 2689 | 2689 | 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 | 14 | 188 | 169 | 10.75 | 41 | 39 | 12.1 |
A | 7 | 110 | 150 | 9.18 | 41 | 39 | 12.1 |
A | 0 | 29 | 142 | 8.52 | 41 | 39 | 12.1 |
B | 2 | 9 | 134 | 9.31 | 41 | 40 | 10.1 |
B | 14 | 254 | 128 | 8.71 | 41 | 40 | 10.1 |
B | 12 | 226 | 126 | 8.52 | 41 | 40 | 10.1 |
C | 9 | 188 | 128 | 6.92 | 41 | 39 | 12.9 |
C | 1 | 65 | 121 | 6.38 | 41 | 39 | 12.9 |
C | 9 | 242 | 114 | 5.83 | 41 | 39 | 12.9 |
D | 1 | 19 | 119 | 6.97 | 38 | 35 | 12.1 |
D | 3 | 14 | 103 | 5.64 | 38 | 35 | 12.1 |
D | 7 | 3 | 102 | 5.56 | 38 | 35 | 12.1 |
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 |  |