Observation information
- date-obs: 2016-12-24
- time-obs: 09:53:21.836300000
- date-end: 2016-12-24
- time-end: 16:10:38.869300000
- obs_id: G06_164T01_9000000922
- exposure: 10357.5753764
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_164T01_9000000922cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000922cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,117,002,240 | 199,097,280 |
Size | 1.0 GB
| 189.9 MB
|
Events in quadrant A | 8,544,505 | 1,271,612 |
Events in quadrant B | 7,033,896 | 1,284,198 |
Events in quadrant C | 6,628,932 | 1,269,953 |
Events in quadrant D | 10,621,124 | 1,183,816 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 300 | 0 |
B | 0 | 300 | 0 |
C | 0 | 300 | 0 |
D | 0 | 300 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35560 | 0 |
B | 0 | 31145 | 0 |
C | 0 | 30352 | 0 |
D | 0 | 42276 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 14786 | 752 | 5.085892% |
B | 14786 | 216 | 1.460841% |
C | 14786 | 155 | 1.048289% |
D | 14785 | 1653 | 11.180250% |
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 | 28402 | 14790 | 245 | 245 | 0.86% | 1.66% |  |
B | 28402 | 14790 | 12 | 12 | 0.04% | 0.08% |  |
C | 28402 | 14790 | 4 | 4 | 0.01% | 0.03% |  |
D | 28402 | 14789 | 1255 | 1255 | 4.42% | 8.49% |  |
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 | 111 | 1285865 | 3773.35 | 1698 | 1663 | 340.3 |
A | 4 | 2 | 272957 | 797.14 | 1698 | 1663 | 340.3 |
A | 13 | 251 | 231874 | 676.43 | 1698 | 1663 | 340.3 |
B | 0 | 214 | 116572 | 350.5 | 1738 | 1694 | 327.8 |
B | 4 | 81 | 50497 | 148.9 | 1738 | 1694 | 327.8 |
B | 12 | 111 | 32144 | 92.91 | 1738 | 1694 | 327.8 |
C | 9 | 247 | 46609 | 116.15 | 1685 | 1695 | 386.7 |
C | 13 | 61 | 13481 | 30.48 | 1685 | 1695 | 386.7 |
C | 12 | 4 | 8106 | 16.58 | 1685 | 1695 | 386.7 |
D | 2 | 33 | 3836047 | 9993.3 | 1587 | 1536 | 383.7 |
D | 8 | 195 | 275971 | 715.22 | 1587 | 1536 | 383.7 |
D | 2 | 63 | 189251 | 489.21 | 1587 | 1536 | 383.7 |
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 |  |