Observation information
- date-obs: 2023-10-17
- time-obs: 10:43:50.317700000
- date-end: 2023-10-19
- time-end: 17:12:30.295200000
- obs_id: A05_174T01_9000005880
- exposure: 49691.479312
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_174T01_9000005880cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,026,711,360 | 976,069,440 |
Size | 979.1 MB
| 930.9 MB
|
Events in quadrant A | 7,875,372 | 8,353,102 |
Events in quadrant B | 8,022,660 | 9,119,894 |
Events in quadrant C | 3,360,670 | 1,400,521 |
Events in quadrant D | 1,003,108 | 1,630 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 222 | 0 |
B | 0 | 222 | 0 |
C | 0 | 222 | 0 |
D | 0 | 222 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 632255 | 0 |
B | 0 | 427336 | 0 |
C | 0 | 1221430 | 0 |
D | 0 | 1082211 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3170 | 0 |
B | 0 | 3168 | 0 |
C | 0 | 3170 | 0 |
D | 0 | 3170 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 155818 | 22097 | 14.181288% |
B | 155831 | 6636 | 4.258459% |
C | 155823 | 133553 | 85.708143% |
D | 155815 | 155466 | 99.776016% |
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 | 196120 | 155737 | 0 | 0 | 0.00% | 0.00% |  |
B | 196120 | 155793 | 0 | 0 | 0.00% | 0.00% |  |
C | 196120 | 138240 | 0 | 0 | 0.00% | 0.00% |  |
D | 196120 | 126034 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 6909 | 9.74 | 2067 | 1930 | 511.0 |
A | 0 | 29 | 6371 | 8.69 | 2067 | 1930 | 511.0 |
A | 0 | 30 | 6184 | 8.32 | 2067 | 1930 | 511.0 |
B | 2 | 9 | 7050 | 12.07 | 2127 | 2023 | 416.4 |
B | 3 | 17 | 5801 | 9.07 | 2127 | 2023 | 416.4 |
B | 5 | 232 | 5700 | 8.83 | 2127 | 2023 | 416.4 |
C | 1 | 81 | 2704 | 8.22 | 896 | 837 | 227.1 |
C | 3 | 203 | 2640 | 7.94 | 896 | 837 | 227.1 |
C | 1 | 80 | 2640 | 7.94 | 896 | 837 | 227.1 |
D | 6 | 38 | 778 | 6.21 | 294 | 266 | 82.5 |
D | 7 | 3 | 751 | 5.88 | 294 | 266 | 82.5 |
D | 3 | 159 | 746 | 5.82 | 294 | 266 | 82.5 |
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 |  |