Observation information
- date-obs: 2023-02-05
- time-obs: 01:10:53.768700000
- date-end: 2023-02-05
- time-end: 04:24:32.771800000
- obs_id: T05_086T01_9000005496
- exposure: 7221.41528565
- sourceid: LS V +44 17
- observer: gaurava
- ra_pnt: 70.24721
- dec_pnt: 44.53035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_086T01_9000005496_39774cztM0_level2.fits
| modeM0/AS1T05_086T01_9000005496_39774cztM0_level2_quad_clean.evt
|
Size (bytes) | 706,248,000 | 151,839,360 |
Size | 673.5 MB
| 144.8 MB
|
Events in quadrant A | 5,025,032 | 1,072,018 |
Events in quadrant B | 4,691,156 | 1,089,201 |
Events in quadrant C | 10,551,948 | 891,955 |
Events in quadrant D | 5,206,195 | 945,530 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 174 | 0 |
B | 0 | 174 | 0 |
C | 0 | 174 | 0 |
D | 0 | 174 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 31 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20257 | 2 |
B | 0 | 19416 | 1 |
C | 0 | 37339 | 1 |
D | 0 | 21438 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8633 | 106 | 1.227847% |
B | 8633 | 147 | 1.702768% |
C | 8633 | 1647 | 19.077957% |
D | 8633 | 261 | 3.023283% |
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 | 11619 | 8635 | 61 | 61 | 0.53% | 0.71% |  |
B | 11619 | 8635 | 76 | 76 | 0.65% | 0.88% |  |
C | 11619 | 8635 | 1377 | 1377 | 11.85% | 15.95% |  |
D | 11619 | 8635 | 232 | 232 | 2.00% | 2.69% |  |
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 | 10 | 83 | 636475 | 3003.15 | 1015 | 997 | 211.6 |
A | 13 | 248 | 237414 | 1117.26 | 1015 | 997 | 211.6 |
A | 2 | 79 | 186781 | 877.98 | 1015 | 997 | 211.6 |
B | 5 | 172 | 548499 | 2759.8 | 1002 | 980 | 198.4 |
B | 0 | 190 | 93457 | 466.14 | 1002 | 980 | 198.4 |
B | 5 | 255 | 61220 | 303.64 | 1002 | 980 | 198.4 |
C | 9 | 187 | 5752390 | 26248.11 | 917 | 928 | 219.1 |
C | 15 | 208 | 555137 | 2529.26 | 917 | 928 | 219.1 |
C | 15 | 214 | 332700 | 1514.12 | 917 | 928 | 219.1 |
D | 12 | 233 | 907945 | 3684.29 | 980 | 954 | 246.2 |
D | 13 | 249 | 178924 | 722.93 | 980 | 954 | 246.2 |
D | 12 | 227 | 154209 | 622.54 | 980 | 954 | 246.2 |
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 |  |