Observation information
- date-obs: 2016-06-16
- time-obs: 13:06:35.258100000
- date-end: 2016-06-17
- time-end: 06:48:44.003900000
- obs_id: G05_239T02_9000000496
- exposure: 29234.269801
- sourceid: J1100+10
- observer: kanak
- ra_pnt: 165.2167
- dec_pnt: 10.07386
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_239T02_9000000496cztM0_level2_bc.evt
| modeM0/AS1G05_239T02_9000000496cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,584,284,480 | 527,880,960 |
Size | 2.4 GB
| 503.4 MB
|
Events in quadrant A | 16,598,858 | 3,136,038 |
Events in quadrant B | 13,842,000 | 3,202,288 |
Events in quadrant C | 29,427,611 | 2,938,753 |
Events in quadrant D | 14,727,238 | 3,008,991 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1096 | 0 |
B | 0 | 1096 | 0 |
C | 0 | 1096 | 0 |
D | 0 | 1096 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 133858 | 0 |
B | 0 | 120668 | 0 |
C | 0 | 183809 | 0 |
D | 0 | 125442 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 53929 | 2151 | 3.988578% |
B | 53929 | 687 | 1.273897% |
C | 53929 | 5107 | 9.469859% |
D | 53929 | 1317 | 2.442100% |
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 | 63728 | 53920 | 108 | 108 | 0.17% | 0.20% |  |
B | 63729 | 53923 | 18 | 18 | 0.03% | 0.03% |  |
C | 63729 | 53919 | 81 | 81 | 0.13% | 0.15% |  |
D | 63728 | 53922 | 223 | 223 | 0.35% | 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 | 1874058 | 3242.72 | 2598 | 2539 | 577.1 |
A | 0 | 199 | 1249934 | 2161.32 | 2598 | 2539 | 577.1 |
A | 0 | 118 | 1176469 | 2034.03 | 2598 | 2539 | 577.1 |
B | 15 | 204 | 2010635 | 3941.69 | 2665 | 2586 | 509.4 |
B | 7 | 221 | 654468 | 1279.61 | 2665 | 2586 | 509.4 |
B | 4 | 170 | 206347 | 399.97 | 2665 | 2586 | 509.4 |
C | 2 | 53 | 19405566 | 35466.18 | 2450 | 2409 | 547.1 |
C | 12 | 4 | 104875 | 187.29 | 2450 | 2409 | 547.1 |
C | 7 | 222 | 103672 | 185.09 | 2450 | 2409 | 547.1 |
D | 9 | 82 | 1002720 | 1652.92 | 2569 | 2467 | 605.1 |
D | 1 | 20 | 745293 | 1227.52 | 2569 | 2467 | 605.1 |
D | 13 | 25 | 557661 | 917.46 | 2569 | 2467 | 605.1 |
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 |  |