Observation information
- date-obs: 2024-03-13
- time-obs: 16:55:27.921100000
- date-end: 2024-03-13
- time-end: 19:06:22.912500000
- obs_id: T05_183T01_9000006124
- exposure: 7507.00473809
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_183T01_9000006124_45740cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45740cztM0_level2_quad_clean.evt
|
Size (bytes) | 614,543,040 | 126,869,760 |
Size | 586.1 MB
| 121.0 MB
|
Events in quadrant A | 7,440,938 | 846,350 |
Events in quadrant B | 5,218,520 | 851,267 |
Events in quadrant C | 4,434,337 | 830,073 |
Events in quadrant D | 5,046,605 | 766,986 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 158 | 0 |
B | 0 | 158 | 0 |
C | 0 | 158 | 0 |
D | 0 | 158 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27735 | 2 |
B | 0 | 20625 | 0 |
C | 0 | 18715 | 0 |
D | 0 | 20347 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7855 | 106 | 1.349459% |
B | 7855 | 283 | 3.602801% |
C | 7855 | 244 | 3.106302% |
D | 7855 | 149 | 1.896881% |
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 | 7855 | 7855 | 36 | 36 | 0.46% | 0.46% |  |
B | 7855 | 7855 | 149 | 149 | 1.90% | 1.90% |  |
C | 7855 | 7855 | 185 | 185 | 2.36% | 2.36% |  |
D | 7855 | 7855 | 123 | 123 | 1.57% | 1.57% |  |
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 | 3595044 | 19051.55 | 895 | 877 | 188.7 |
A | 14 | 235 | 143634 | 756.71 | 895 | 877 | 188.7 |
A | 12 | 189 | 115919 | 609.8 | 895 | 877 | 188.7 |
B | 3 | 112 | 658648 | 3766.11 | 888 | 861 | 174.7 |
B | 5 | 172 | 280204 | 1599.36 | 888 | 861 | 174.7 |
B | 5 | 255 | 212217 | 1210.1 | 888 | 861 | 174.7 |
C | 14 | 254 | 485126 | 2357.06 | 872 | 879 | 205.4 |
C | 12 | 2 | 345359 | 1676.75 | 872 | 879 | 205.4 |
C | 15 | 208 | 76249 | 366.86 | 872 | 879 | 205.4 |
D | 1 | 52 | 566262 | 2537.21 | 877 | 849 | 222.8 |
D | 13 | 249 | 253258 | 1132.65 | 877 | 849 | 222.8 |
D | 2 | 249 | 182814 | 816.54 | 877 | 849 | 222.8 |
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 |  |