Observation information
- date-obs: 2016-12-02
- time-obs: 01:17:16.918700000
- date-end: 2016-12-02
- time-end: 14:36:02.915800000
- obs_id: G06_164T01_9000000844
- exposure: 30296.7964291
- 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_9000000844cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000844cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,812,723,200 | 590,696,640 |
Size | 2.6 GB
| 563.3 MB
|
Events in quadrant A | 23,109,606 | 3,849,165 |
Events in quadrant B | 21,389,308 | 3,849,669 |
Events in quadrant C | 17,745,142 | 3,787,647 |
Events in quadrant D | 20,270,386 | 3,689,864 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 808 | 0 |
B | 0 | 808 | 0 |
C | 0 | 808 | 0 |
D | 0 | 808 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 83 | 0 |
B | 0 | 83 | 0 |
C | 0 | 83 | 0 |
D | 0 | 83 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 94850 | 0 |
B | 0 | 89740 | 0 |
C | 0 | 80982 | 0 |
D | 0 | 87164 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 39546 | 1230 | 3.110302% |
B | 39546 | 1061 | 2.682951% |
C | 39546 | 403 | 1.019066% |
D | 39546 | 622 | 1.572852% |
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 | 47926 | 39553 | 371 | 371 | 0.77% | 0.94% |  |
B | 47926 | 39554 | 391 | 391 | 0.82% | 0.99% |  |
C | 47926 | 39554 | 13 | 13 | 0.03% | 0.03% |  |
D | 47926 | 39554 | 164 | 164 | 0.34% | 0.41% |  |
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 | 8 | 15 | 4788039 | 5228.43 | 4613 | 4524 | 914.9 |
A | 15 | 174 | 374033 | 403.88 | 4613 | 4524 | 914.9 |
A | 15 | 236 | 70416 | 72.02 | 4613 | 4524 | 914.9 |
B | 0 | 228 | 1638194 | 1905.98 | 4621 | 4514 | 857.1 |
B | 0 | 219 | 532974 | 616.54 | 4621 | 4514 | 857.1 |
B | 0 | 229 | 365455 | 421.1 | 4621 | 4514 | 857.1 |
C | 4 | 254 | 168306 | 162.28 | 4449 | 4459 | 1009.6 |
C | 9 | 54 | 95171 | 89.85 | 4449 | 4459 | 1009.6 |
C | 1 | 241 | 57061 | 52.1 | 4449 | 4459 | 1009.6 |
D | 2 | 152 | 801716 | 736.26 | 4492 | 4355 | 1083.0 |
D | 12 | 221 | 770684 | 707.6 | 4492 | 4355 | 1083.0 |
D | 5 | 97 | 517613 | 473.92 | 4492 | 4355 | 1083.0 |
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 |  |