Observation information
- date-obs: 2020-02-02
- time-obs: 15:20:06.156600000
- date-end: 2020-02-03
- time-end: 08:57:44.170700000
- obs_id: A07_112T02_9000003480
- exposure: 34802.4770237
- sourceid: UGC7608
- observer: mousumi
- ra_pnt: 187.1842
- dec_pnt: 43.22417
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A07_112T02_9000003480cztM0_level2_bc.evt
| modeM0/AS1A07_112T02_9000003480cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,843,378,560 | 735,445,440 |
Size | 1.7 GB
| 701.4 MB
|
Events in quadrant A | 11,391,339 | 4,721,759 |
Events in quadrant B | 12,485,267 | 4,787,483 |
Events in quadrant C | 11,895,995 | 4,582,990 |
Events in quadrant D | 16,370,549 | 4,478,851 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 93 | 0 |
B | 0 | 93 | 0 |
C | 0 | 93 | 0 |
D | 0 | 93 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1102 | 0 |
B | 0 | 1102 | 0 |
C | 0 | 1102 | 0 |
D | 0 | 1102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110930 | 0 |
B | 0 | 115028 | 0 |
C | 0 | 113907 | 0 |
D | 0 | 126944 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 54010 | 301 | 0.557304% |
B | 54011 | 570 | 1.055341% |
C | 54014 | 714 | 1.321880% |
D | 54012 | 1133 | 2.097682% |
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 | 63459 | 54010 | 0 | 0 | 0.00% | 0.00% |  |
B | 63459 | 54010 | 3 | 3 | 0.00% | 0.01% |  |
C | 63459 | 54013 | 21 | 21 | 0.03% | 0.04% |  |
D | 63459 | 54015 | 302 | 302 | 0.48% | 0.56% |  |
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 | 13 | 254 | 82683 | 125.32 | 2939 | 2895 | 636.7 |
A | 4 | 2 | 32757 | 46.9 | 2939 | 2895 | 636.7 |
A | 0 | 226 | 18902 | 25.14 | 2939 | 2895 | 636.7 |
B | 0 | 189 | 521832 | 936.0 | 2947 | 2879 | 554.4 |
B | 0 | 229 | 169753 | 300.98 | 2947 | 2879 | 554.4 |
B | 0 | 230 | 133148 | 234.96 | 2947 | 2879 | 554.4 |
C | 2 | 16 | 420910 | 629.95 | 2806 | 2794 | 663.7 |
C | 7 | 247 | 347881 | 519.92 | 2806 | 2794 | 663.7 |
C | 10 | 91 | 196433 | 291.74 | 2806 | 2794 | 663.7 |
D | 1 | 52 | 4161778 | 6202.55 | 2870 | 2773 | 670.5 |
D | 9 | 85 | 573180 | 850.68 | 2870 | 2773 | 670.5 |
D | 2 | 234 | 224615 | 330.85 | 2870 | 2773 | 670.5 |
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 |  |