Observation information
- date-obs: 2019-03-07
- time-obs: 03:19:50.336600000
- date-end: 2019-03-07
- time-end: 11:31:16.348500000
- obs_id: A05_075T05_9000002764
- exposure: 15049.6629521
- sourceid: KISSR1814*
- observer: av0897
- ra_pnt: 218.475
- dec_pnt: 42.65361
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_075T05_9000002764cztM0_level2_bc.evt
| modeM0/AS1A05_075T05_9000002764cztM0_level2_quad_clean.evt
|
Size (bytes) | 927,089,280 | 305,510,400 |
Size | 884.1 MB
| 291.4 MB
|
Events in quadrant A | 5,725,681 | 1,895,484 |
Events in quadrant B | 5,166,418 | 1,945,688 |
Events in quadrant C | 6,922,367 | 1,793,810 |
Events in quadrant D | 8,496,437 | 1,841,636 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54981 | 0 |
B | 0 | 52734 | 0 |
C | 0 | 64690 | 0 |
D | 0 | 63224 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 524 | 0 |
B | 0 | 524 | 0 |
C | 0 | 524 | 0 |
D | 0 | 524 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 25820 | 412 | 1.595662% |
B | 25820 | 174 | 0.673896% |
C | 25820 | 2004 | 7.761425% |
D | 25820 | 582 | 2.254067% |
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 | 29328 | 25819 | 88 | 88 | 0.30% | 0.34% |  |
B | 29328 | 25819 | 0 | 0 | 0.00% | 0.00% |  |
C | 29329 | 25820 | 29 | 29 | 0.10% | 0.11% |  |
D | 29328 | 25819 | 68 | 68 | 0.23% | 0.26% |  |
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 | 0 | 13 | 775959 | 2759.08 | 1269 | 1242 | 280.8 |
A | 13 | 254 | 38907 | 134.14 | 1269 | 1242 | 280.8 |
A | 9 | 143 | 14245 | 46.31 | 1269 | 1242 | 280.8 |
B | 0 | 229 | 65887 | 260.52 | 1291 | 1257 | 248.1 |
B | 4 | 216 | 38090 | 148.47 | 1291 | 1257 | 248.1 |
B | 0 | 190 | 28655 | 110.44 | 1291 | 1257 | 248.1 |
C | 4 | 254 | 1876125 | 6678.23 | 1185 | 1174 | 280.8 |
C | 3 | 233 | 441375 | 1567.92 | 1185 | 1174 | 280.8 |
C | 9 | 54 | 19770 | 66.24 | 1185 | 1174 | 280.8 |
D | 1 | 52 | 1329698 | 4540.49 | 1255 | 1209 | 292.6 |
D | 7 | 238 | 992625 | 3388.45 | 1255 | 1209 | 292.6 |
D | 5 | 222 | 892054 | 3044.72 | 1255 | 1209 | 292.6 |
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 |  |