Observation information
- date-obs: 2024-03-24
- time-obs: 08:37:05.389300000
- date-end: 2024-03-24
- time-end: 10:46:05.385300000
- obs_id: A13_033T02_9000006140
- exposure: 6560.25674623
- sourceid: A2151 2
- observer: CBellhouse
- ra_pnt: 241.6
- dec_pnt: 17.6
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T02_9000006140_45898cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006140_45898cztM0_level2_quad_clean.evt
|
Size (bytes) | 641,822,400 | 118,382,400 |
Size | 612.1 MB
| 112.9 MB
|
Events in quadrant A | 6,580,021 | 789,352 |
Events in quadrant B | 7,992,647 | 737,779 |
Events in quadrant C | 3,565,755 | 806,846 |
Events in quadrant D | 5,023,830 | 714,764 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 156 | 0 |
B | 0 | 156 | 0 |
C | 0 | 156 | 0 |
D | 0 | 156 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24059 | 1 |
B | 0 | 29192 | 1 |
C | 0 | 16180 | 1 |
D | 0 | 20154 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7690 | 393 | 5.110533% |
B | 7691 | 1337 | 17.383955% |
C | 7691 | 197 | 2.561435% |
D | 7691 | 458 | 5.955012% |
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 | 7740 | 7691 | 0 | 0 | 0.00% | 0.00% |  |
B | 7741 | 7692 | 677 | 677 | 8.75% | 8.80% |  |
C | 7741 | 7692 | 2 | 2 | 0.03% | 0.03% |  |
D | 7741 | 7692 | 196 | 196 | 2.53% | 2.55% |  |
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 | 3055022 | 16119.45 | 902 | 882 | 189.5 |
A | 14 | 235 | 14326 | 70.96 | 902 | 882 | 189.5 |
A | 13 | 6 | 13629 | 67.28 | 902 | 882 | 189.5 |
B | 3 | 112 | 4375373 | 25033.75 | 864 | 836 | 174.7 |
B | 0 | 245 | 61904 | 349.47 | 864 | 836 | 174.7 |
B | 0 | 183 | 58308 | 328.89 | 864 | 836 | 174.7 |
C | 12 | 249 | 54628 | 252.33 | 895 | 897 | 212.9 |
C | 12 | 2 | 10308 | 44.2 | 895 | 897 | 212.9 |
C | 2 | 14 | 6136 | 24.6 | 895 | 897 | 212.9 |
D | 1 | 52 | 659767 | 2905.93 | 890 | 861 | 226.7 |
D | 2 | 249 | 326630 | 1436.72 | 890 | 861 | 226.7 |
D | 12 | 2 | 221972 | 975.15 | 890 | 861 | 226.7 |
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 |  |