Observation information
- date-obs: 2022-06-29
- time-obs: 07:52:55.618500000
- date-end: 2022-06-30
- time-end: 11:09:09.659200000
- obs_id: T05_035T01_9000005214
- exposure: 43894.3887973
- sourceid: U Sco
- observer: uskamath
- ra_pnt: 245.6283
- dec_pnt: -17.87866
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_035T01_9000005214cztM0_level2_bc.evt
| modeM0/AS1T05_035T01_9000005214cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,354,370,560 | 945,141,120 |
Size | 3.1 GB
| 901.4 MB
|
Events in quadrant A | 17,548,520 | 6,169,630 |
Events in quadrant B | 21,594,876 | 6,133,551 |
Events in quadrant C | 19,003,546 | 6,080,016 |
Events in quadrant D | 38,671,728 | 5,433,342 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 148936 | 0 |
B | 0 | 168295 | 0 |
C | 0 | 150968 | 0 |
D | 0 | 228591 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1434 | 0 |
B | 0 | 1434 | 0 |
C | 0 | 1434 | 0 |
D | 0 | 1434 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 281 | 0 |
B | 0 | 281 | 0 |
C | 0 | 281 | 0 |
D | 0 | 281 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 70148 | 203 | 0.289388% |
B | 70148 | 1335 | 1.903119% |
C | 70148 | 528 | 0.752694% |
D | 70148 | 6461 | 9.210526% |
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 | 98175 | 70164 | 30 | 30 | 0.03% | 0.04% |  |
B | 98175 | 70149 | 107 | 107 | 0.11% | 0.15% |  |
C | 98175 | 70148 | 80 | 80 | 0.08% | 0.11% |  |
D | 98175 | 70148 | 2270 | 2270 | 2.31% | 3.24% |  |
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 | 2043672 | 2439.85 | 3798 | 3747 | 836.1 |
A | 9 | 143 | 289182 | 341.39 | 3798 | 3747 | 836.1 |
A | 7 | 3 | 215277 | 253.0 | 3798 | 3747 | 836.1 |
B | 5 | 172 | 2830181 | 3775.41 | 3790 | 3720 | 748.7 |
B | 5 | 255 | 1225343 | 1631.77 | 3790 | 3720 | 748.7 |
B | 4 | 171 | 1156441 | 1539.73 | 3790 | 3720 | 748.7 |
C | 15 | 214 | 2825507 | 3358.65 | 3672 | 3657 | 840.2 |
C | 0 | 10 | 1682022 | 1997.64 | 3672 | 3657 | 840.2 |
C | 12 | 249 | 64172 | 72.03 | 3672 | 3657 | 840.2 |
D | 12 | 227 | 10350721 | 12380.07 | 3559 | 3473 | 835.8 |
D | 13 | 249 | 2355957 | 2814.65 | 3559 | 3473 | 835.8 |
D | 2 | 250 | 2293748 | 2740.22 | 3559 | 3473 | 835.8 |
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 |  |