Observation information
- date-obs: 2015-11-05
- time-obs: 03:57:20.407100000
- date-end: 2015-11-05
- time-end: 13:41:30.381400000
- obs_id: P01_014T06_9000000078
- exposure: 12880.2781666
- sourceid: AR Lac
- observer: KPSingh19
- ra_pnt: 332.17
- dec_pnt: 45.74225
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1P01_014T06_9000000078cztM0_level2.fits
| modeM0/AS1P01_014T06_9000000078cztM0_level2_quad_clean.evt
|
Size (bytes) | 179,012,160 | 197,691,840 |
Size | 170.7 MB
| 188.5 MB
|
Events in quadrant A | 1,019,484 | 1,167,681 |
Events in quadrant B | 1,019,826 | 1,183,818 |
Events in quadrant C | 1,010,742 | 1,122,610 |
Events in quadrant D | 848,744 | 990,221 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 454 | 0 |
B | 0 | 454 | 0 |
C | 0 | 454 | 0 |
D | 0 | 454 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 96212 | 0 |
B | 0 | 95294 | 0 |
C | 0 | 86412 | 0 |
D | 0 | 101895 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 22116 | 191 | 0.863628% |
B | 22116 | 43 | 0.194429% |
C | 22116 | 9 | 0.040695% |
D | 22116 | 512 | 2.315066% |
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 | 35051 | 22115 | 0 | 0 | 0.00% | 0.00% |  |
B | 35051 | 22116 | 0 | 0 | 0.00% | 0.00% |  |
C | 35051 | 22116 | 0 | 0 | 0.00% | 0.00% |  |
D | 35051 | 22115 | 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 | 7 | 110 | 952 | 11.03 | 265 | 248 | 63.8 |
A | 0 | 29 | 914 | 10.43 | 265 | 248 | 63.8 |
A | 9 | 239 | 722 | 7.43 | 265 | 248 | 63.8 |
B | 2 | 9 | 895 | 13.23 | 269 | 257 | 48.2 |
B | 14 | 254 | 719 | 9.58 | 269 | 257 | 48.2 |
B | 2 | 18 | 659 | 8.34 | 269 | 257 | 48.2 |
C | 12 | 241 | 717 | 7.02 | 267 | 247 | 66.9 |
C | 2 | 191 | 704 | 6.83 | 267 | 247 | 66.9 |
C | 3 | 187 | 655 | 6.09 | 267 | 247 | 66.9 |
D | 6 | 231 | 648 | 7.11 | 243 | 223 | 59.8 |
D | 6 | 44 | 633 | 6.86 | 243 | 223 | 59.8 |
D | 11 | 82 | 622 | 6.67 | 243 | 223 | 59.8 |
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 |  |