Observation information
- date-obs: 2019-06-05
- time-obs: 09:43:28.124000000
- date-end: 2019-06-05
- time-end: 12:56:48.126800000
- obs_id: A05_227T01_9000002966
- exposure: 5910.90009885
- sourceid: MWC 1080
- observer: amithgovind
- ra_pnt: 349.3565
- dec_pnt: 60.84536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_227T01_9000002966cztM0_level2_bc.evt
| modeM0/AS1A05_227T01_9000002966cztM0_level2_quad_clean.evt
|
Size (bytes) | 504,149,760 | 126,357,120 |
Size | 480.8 MB
| 120.5 MB
|
Events in quadrant A | 2,011,605 | 824,229 |
Events in quadrant B | 2,515,778 | 816,117 |
Events in quadrant C | 4,805,531 | 751,691 |
Events in quadrant D | 5,275,515 | 768,847 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 196 | 0 |
B | 0 | 196 | 0 |
C | 0 | 196 | 0 |
D | 0 | 196 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19676 | 0 |
B | 0 | 21200 | 0 |
C | 0 | 33034 | 0 |
D | 0 | 30457 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9601 | 108 | 1.124883% |
B | 9601 | 128 | 1.333194% |
C | 9601 | 874 | 9.103218% |
D | 9601 | 779 | 8.113738% |
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 | 11601 | 9599 | 0 | 0 | 0.00% | 0.00% |  |
B | 11601 | 9599 | 1 | 1 | 0.01% | 0.01% |  |
C | 11601 | 9599 | 10 | 10 | 0.09% | 0.10% |  |
D | 11601 | 9599 | 266 | 266 | 2.29% | 2.77% |  |
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 | 9 | 143 | 4209 | 31.83 | 522 | 511 | 116.2 |
A | 0 | 226 | 3521 | 25.91 | 522 | 511 | 116.2 |
A | 12 | 194 | 3450 | 25.3 | 522 | 511 | 116.2 |
B | 0 | 189 | 133684 | 1345.52 | 516 | 503 | 99.0 |
B | 3 | 112 | 114903 | 1155.78 | 516 | 503 | 99.0 |
B | 0 | 197 | 82509 | 828.5 | 516 | 503 | 99.0 |
C | 9 | 221 | 1290391 | 11358.42 | 474 | 470 | 113.6 |
C | 3 | 233 | 1051946 | 9258.79 | 474 | 470 | 113.6 |
C | 4 | 254 | 597298 | 5255.38 | 474 | 470 | 113.6 |
D | 7 | 38 | 2484228 | 21023.68 | 498 | 481 | 118.1 |
D | 1 | 52 | 435712 | 3684.01 | 498 | 481 | 118.1 |
D | 12 | 32 | 120454 | 1015.51 | 498 | 481 | 118.1 |
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 |  |