Observation information
- date-obs: 2017-01-12
- time-obs: 17:43:19.884800000
- date-end: 2017-01-12
- time-end: 21:59:08.888900000
- obs_id: G06_026T01_9000000958
- exposure: 11952.5505067
- sourceid: 1E 1048.1-593
- observer: bpaul
- ra_pnt: 162.5372
- dec_pnt: -59.88886
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_026T01_9000000958cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000958cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,181,203,200 | 233,576,640 |
Size | 1.1 GB
| 222.8 MB
|
Events in quadrant A | 8,354,530 | 1,471,939 |
Events in quadrant B | 8,846,385 | 1,483,383 |
Events in quadrant C | 8,172,996 | 1,454,742 |
Events in quadrant D | 9,158,437 | 1,401,359 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37809 | 0 |
B | 0 | 39017 | 0 |
C | 0 | 37467 | 0 |
D | 0 | 39708 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 372 | 0 |
B | 0 | 372 | 0 |
C | 0 | 372 | 0 |
D | 0 | 372 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18340 | 128 | 0.697928% |
B | 18340 | 160 | 0.872410% |
C | 18340 | 52 | 0.283533% |
D | 18340 | 206 | 1.123228% |
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 | 26417 | 18346 | 8 | 8 | 0.03% | 0.04% |  |
B | 26417 | 18346 | 11 | 11 | 0.04% | 0.06% |  |
C | 26417 | 18346 | 0 | 0 | 0.00% | 0.00% |  |
D | 26417 | 18346 | 117 | 117 | 0.44% | 0.64% |  |
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 | 15 | 234 | 47713 | 105.15 | 2140 | 2092 | 433.9 |
A | 13 | 248 | 32295 | 69.61 | 2140 | 2092 | 433.9 |
A | 0 | 226 | 20559 | 42.56 | 2140 | 2092 | 433.9 |
B | 0 | 214 | 218276 | 524.35 | 2153 | 2097 | 412.3 |
B | 0 | 228 | 92224 | 218.61 | 2153 | 2097 | 412.3 |
B | 15 | 204 | 54196 | 126.37 | 2153 | 2097 | 412.3 |
C | 13 | 61 | 16234 | 29.21 | 2085 | 2093 | 484.1 |
C | 8 | 128 | 14793 | 26.23 | 2085 | 2093 | 484.1 |
C | 1 | 16 | 9536 | 15.37 | 2085 | 2093 | 484.1 |
D | 8 | 195 | 606687 | 1188.03 | 2083 | 2014 | 509.0 |
D | 13 | 105 | 240184 | 467.94 | 2083 | 2014 | 509.0 |
D | 12 | 233 | 187215 | 363.87 | 2083 | 2014 | 509.0 |
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 |  |