Observation information
- date-obs: 2017-03-06
- time-obs: 23:00:23.120100000
- date-end: 2017-03-07
- time-end: 06:57:23.103100000
- obs_id: G06_169T01_9000001070
- exposure: 12798.3244767
- sourceid: 55 Cnc e
- observer: girish
- ra_pnt: 133.1492
- dec_pnt: 28.33082
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_169T01_9000001070cztM0_level2.evt
| modeM0/AS1G06_169T01_9000001070cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,581,782,400 | 274,052,160 |
Size | 1.5 GB
| 261.4 MB
|
Events in quadrant A | 10,865,630 | 1,689,066 |
Events in quadrant B | 11,432,352 | 1,728,001 |
Events in quadrant C | 10,776,076 | 1,671,994 |
Events in quadrant D | 13,234,711 | 1,586,569 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 51 | 0 |
B | 0 | 51 | 0 |
C | 0 | 51 | 0 |
D | 0 | 51 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 48030 | 0 |
B | 0 | 49171 | 0 |
C | 0 | 48105 | 0 |
D | 0 | 54442 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 478 | 0 |
B | 0 | 478 | 0 |
C | 0 | 478 | 0 |
D | 0 | 478 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 23621 | 74 | 0.313281% |
B | 23621 | 107 | 0.452987% |
C | 23621 | 38 | 0.160874% |
D | 23621 | 213 | 0.901740% |
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 | 28621 | 23624 | 1 | 1 | 0.00% | 0.00% |  |
B | 28621 | 23624 | 11 | 11 | 0.04% | 0.05% |  |
C | 28621 | 23623 | 0 | 0 | 0.00% | 0.00% |  |
D | 28621 | 23625 | 145 | 145 | 0.51% | 0.61% |  |
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 | 0 | 226 | 26763 | 42.32 | 2820 | 2761 | 567.2 |
A | 12 | 194 | 24622 | 38.54 | 2820 | 2761 | 567.2 |
A | 13 | 254 | 10952 | 14.44 | 2820 | 2761 | 567.2 |
B | 0 | 214 | 90539 | 164.36 | 2847 | 2785 | 533.9 |
B | 4 | 81 | 63032 | 112.84 | 2847 | 2785 | 533.9 |
B | 0 | 213 | 55843 | 99.38 | 2847 | 2785 | 533.9 |
C | 1 | 16 | 68947 | 105.21 | 2734 | 2747 | 629.2 |
C | 12 | 16 | 29072 | 41.84 | 2734 | 2747 | 629.2 |
C | 12 | 4 | 21978 | 30.56 | 2734 | 2747 | 629.2 |
D | 1 | 52 | 1667015 | 2522.93 | 2711 | 2628 | 659.7 |
D | 2 | 152 | 557926 | 841.74 | 2711 | 2628 | 659.7 |
D | 13 | 104 | 226099 | 338.74 | 2711 | 2628 | 659.7 |
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 |  |