Observation information
- date-obs: 2020-04-04
- time-obs: 17:15:36.649400000
- date-end: 2020-04-04
- time-end: 19:18:40.645700000
- obs_id: T03_183T01_9000003606
- exposure: 5197.33918616
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_183T01_9000003606_24432cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24432cztM0_level2_quad_clean.evt
|
Size (bytes) | 498,919,680 | 113,748,480 |
Size | 475.8 MB
| 108.5 MB
|
Events in quadrant A | 3,102,580 | 777,005 |
Events in quadrant B | 3,093,834 | 806,386 |
Events in quadrant C | 3,051,330 | 740,203 |
Events in quadrant D | 5,447,895 | 695,016 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13261 | 1 |
B | 0 | 13058 | 1 |
C | 0 | 12904 | 1 |
D | 0 | 20441 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6109 | 50 | 0.818465% |
B | 6110 | 52 | 0.851064% |
C | 6110 | 79 | 1.292962% |
D | 6110 | 262 | 4.288052% |
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 | 7384 | 6110 | 5 | 5 | 0.07% | 0.08% |  |
B | 7385 | 6111 | 1 | 1 | 0.01% | 0.02% |  |
C | 7385 | 6111 | 2 | 2 | 0.03% | 0.03% |  |
D | 7385 | 6111 | 264 | 264 | 3.57% | 4.32% |  |
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 | 4 | 2 | 98557 | 630.38 | 779 | 766 | 155.1 |
A | 13 | 254 | 9491 | 56.24 | 779 | 766 | 155.1 |
A | 0 | 226 | 6768 | 38.69 | 779 | 766 | 155.1 |
B | 3 | 64 | 20784 | 137.0 | 784 | 767 | 146.1 |
B | 12 | 111 | 17154 | 112.15 | 784 | 767 | 146.1 |
B | 11 | 111 | 14651 | 95.02 | 784 | 767 | 146.1 |
C | 14 | 238 | 121114 | 705.3 | 738 | 746 | 170.7 |
C | 2 | 16 | 47623 | 274.68 | 738 | 746 | 170.7 |
C | 13 | 61 | 5065 | 25.31 | 738 | 746 | 170.7 |
D | 8 | 195 | 1744597 | 9857.89 | 732 | 710 | 176.9 |
D | 12 | 218 | 758532 | 4283.84 | 732 | 710 | 176.9 |
D | 1 | 52 | 76167 | 426.55 | 732 | 710 | 176.9 |
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 |  |