Observation information
- date-obs: 2017-09-23
- time-obs: 09:14:16.457400000
- date-end: 2017-09-23
- time-end: 17:40:05.475200000
- obs_id: A03_064T01_9000001548
- exposure: 16088.6405874
- sourceid: MBM12
- observer: manoj
- ra_pnt: 43.98676
- dec_pnt: 20.12058
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A03_064T01_9000001548cztM0_level2.evt
| modeM0/AS1A03_064T01_9000001548cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,279,658,240 | 329,284,800 |
Size | 2.1 GB
| 314.0 MB
|
Events in quadrant A | 12,904,383 | 2,110,310 |
Events in quadrant B | 17,167,313 | 2,110,507 |
Events in quadrant C | 11,886,193 | 2,133,785 |
Events in quadrant D | 25,430,695 | 1,930,161 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 502 | 0 |
B | 0 | 502 | 0 |
C | 0 | 502 | 0 |
D | 0 | 502 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 57 | 0 |
B | 0 | 57 | 0 |
C | 0 | 57 | 0 |
D | 0 | 57 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54325 | 0 |
B | 0 | 67275 | 0 |
C | 0 | 51328 | 0 |
D | 0 | 92442 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 24524 | 501 | 2.042897% |
B | 24525 | 1198 | 4.884811% |
C | 24525 | 274 | 1.117227% |
D | 24525 | 3792 | 15.461774% |
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 | 30350 | 24526 | 135 | 135 | 0.44% | 0.55% |  |
B | 30350 | 24526 | 475 | 475 | 1.57% | 1.94% |  |
C | 30350 | 24528 | 0 | 0 | 0.00% | 0.00% |  |
D | 30350 | 24527 | 3133 | 3133 | 10.32% | 12.77% |  |
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 | 15 | 239 | 420044 | 675.3 | 3081 | 3023 | 617.5 |
A | 15 | 223 | 183826 | 292.78 | 3081 | 3023 | 617.5 |
A | 15 | 174 | 155174 | 246.38 | 3081 | 3023 | 617.5 |
B | 4 | 239 | 2791519 | 4863.6 | 3067 | 3001 | 573.3 |
B | 0 | 85 | 1498225 | 2607.9 | 3067 | 3001 | 573.3 |
B | 4 | 81 | 412258 | 713.81 | 3067 | 3001 | 573.3 |
C | 13 | 61 | 22592 | 27.92 | 3042 | 3069 | 699.1 |
C | 8 | 128 | 13381 | 14.75 | 3042 | 3069 | 699.1 |
C | 14 | 234 | 11070 | 11.44 | 3042 | 3069 | 699.1 |
D | 2 | 16 | 11620302 | 16956.89 | 2863 | 2786 | 685.1 |
D | 10 | 157 | 1188448 | 1730.59 | 2863 | 2786 | 685.1 |
D | 1 | 52 | 541834 | 786.79 | 2863 | 2786 | 685.1 |
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 |  |