Observation information
- date-obs: 2020-04-23
- time-obs: 12:03:02.853000000
- date-end: 2020-04-25
- time-end: 15:25:05.005300000
- obs_id: T03_194T01_9000003620
- exposure: 97561.9027163
- sourceid: TON 0599
- observer: ritaban
- ra_pnt: 179.8825
- dec_pnt: 29.24556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_194T01_9000003620cztM0_level2_bc.evt
| modeM0/AS1T03_194T01_9000003620cztM0_level2_quad_clean.evt
|
Size (bytes) | 6,607,892,160 | 2,065,328,640 |
Size | 6.2 GB
| 1.9 GB
|
Events in quadrant A | 34,352,263 | 13,620,153 |
Events in quadrant B | 36,668,300 | 13,625,339 |
Events in quadrant C | 69,519,374 | 12,728,664 |
Events in quadrant D | 49,773,131 | 12,693,320 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 261 | 0 |
B | 0 | 263 | 0 |
C | 0 | 263 | 0 |
D | 0 | 263 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 327420 | 0 |
B | 0 | 336662 | 0 |
C | 0 | 453389 | 0 |
D | 0 | 375797 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1568 | 0 |
B | 0 | 1568 | 0 |
C | 0 | 1568 | 0 |
D | 0 | 1568 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 154443 | 1929 | 1.249004% |
B | 154443 | 2551 | 1.651742% |
C | 154442 | 5132 | 3.322930% |
D | 154442 | 3966 | 2.567954% |
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 | 184078 | 154421 | 71 | 71 | 0.04% | 0.05% |  |
B | 184077 | 154419 | 57 | 57 | 0.03% | 0.04% |  |
C | 184078 | 154418 | 96 | 96 | 0.05% | 0.06% |  |
D | 184078 | 154421 | 567 | 567 | 0.31% | 0.37% |  |
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 | 3 | 1 | 751590 | 405.23 | 8645 | 8507 | 1833.7 |
A | 13 | 254 | 217632 | 114.04 | 8645 | 8507 | 1833.7 |
A | 10 | 255 | 124339 | 63.17 | 8645 | 8507 | 1833.7 |
B | 3 | 64 | 861691 | 532.26 | 8633 | 8438 | 1603.1 |
B | 0 | 230 | 846882 | 523.03 | 8633 | 8438 | 1603.1 |
B | 0 | 189 | 573380 | 352.41 | 8633 | 8438 | 1603.1 |
C | 7 | 247 | 35418521 | 18688.39 | 8131 | 8110 | 1894.8 |
C | 2 | 16 | 1227187 | 643.39 | 8131 | 8110 | 1894.8 |
C | 10 | 91 | 942310 | 493.04 | 8131 | 8110 | 1894.8 |
D | 1 | 52 | 10216783 | 5298.94 | 8405 | 8125 | 1926.5 |
D | 8 | 195 | 3104639 | 1607.29 | 8405 | 8125 | 1926.5 |
D | 12 | 233 | 1697052 | 876.66 | 8405 | 8125 | 1926.5 |
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 |  |