Observation information
- date-obs: 2015-11-05
- time-obs: 13:50:15.381300000
- date-end: 2015-11-06
- time-end: 04:45:54.364500000
- obs_id: P01_014T01_9000000080
- exposure: 29505.408236
- sourceid: Tycho
- observer: KPSingh19
- ra_pnt: 6.358333
- dec_pnt: 64.15278
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1P01_014T01_9000000080cztM0_level2.fits
| modeM0/AS1P01_014T01_9000000080cztM0_level2_quad_clean.evt
|
Size (bytes) | 286,473,600 | 419,892,480 |
Size | 273.2 MB
| 400.4 MB
|
Events in quadrant A | 1,596,832 | 2,594,591 |
Events in quadrant B | 1,625,036 | 2,689,350 |
Events in quadrant C | 1,592,716 | 2,577,039 |
Events in quadrant D | 1,353,910 | 2,350,326 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 163110 | 0 |
B | 0 | 152865 | 0 |
C | 0 | 146336 | 0 |
D | 0 | 154570 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 173 | 0 |
B | 0 | 173 | 0 |
C | 0 | 173 | 0 |
D | 0 | 173 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 748 | 0 |
B | 0 | 748 | 0 |
C | 0 | 748 | 0 |
D | 0 | 748 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 36485 | 1280 | 3.508291% |
B | 36485 | 76 | 0.208305% |
C | 36485 | 573 | 1.570508% |
D | 36485 | 490 | 1.343018% |
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 | 53728 | 36482 | 0 | 0 | 0.00% | 0.00% |  |
B | 53728 | 36485 | 0 | 0 | 0.00% | 0.00% |  |
C | 53728 | 36480 | 0 | 0 | 0.00% | 0.00% |  |
D | 53728 | 36484 | 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 | 1496 | 11.19 | 414 | 388 | 99.0 |
A | 0 | 29 | 1471 | 10.94 | 414 | 388 | 99.0 |
A | 0 | 30 | 1141 | 7.61 | 414 | 388 | 99.0 |
B | 2 | 9 | 1338 | 12.34 | 429 | 411 | 75.1 |
B | 14 | 254 | 1071 | 8.79 | 429 | 411 | 75.1 |
B | 2 | 8 | 1044 | 8.43 | 429 | 411 | 75.1 |
C | 12 | 241 | 1117 | 7.05 | 420 | 390 | 103.1 |
C | 1 | 81 | 1089 | 6.78 | 420 | 390 | 103.1 |
C | 2 | 191 | 1075 | 6.64 | 420 | 390 | 103.1 |
D | 6 | 44 | 1053 | 7.47 | 386 | 356 | 93.3 |
D | 6 | 231 | 1044 | 7.38 | 386 | 356 | 93.3 |
D | 11 | 82 | 992 | 6.82 | 386 | 356 | 93.3 |
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 |  |