Observation information
- date-obs: 2024-03-24
- time-obs: 12:04:38.384300000
- date-end: 2024-03-24
- time-end: 14:13:43.382000000
- obs_id: A13_033T02_9000006140
- exposure: 5930.06175244
- 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_45900cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006140_45900cztM0_level2_quad_clean.evt
|
Size (bytes) | 706,351,680 | 117,976,320 |
Size | 673.6 MB
| 112.5 MB
|
Events in quadrant A | 6,737,387 | 821,701 |
Events in quadrant B | 11,119,555 | 656,555 |
Events in quadrant C | 3,489,015 | 814,413 |
Events in quadrant D | 4,201,378 | 740,640 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24716 | 0 |
B | 0 | 38497 | 1 |
C | 0 | 16007 | 0 |
D | 0 | 17820 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7745 | 153 | 1.975468% |
B | 7745 | 2281 | 29.451259% |
C | 7745 | 19 | 0.245320% |
D | 7745 | 111 | 1.433183% |
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 | 7745 | 7745 | 7 | 7 | 0.09% | 0.09% |  |
B | 7745 | 7745 | 1393 | 1393 | 17.99% | 17.99% |  |
C | 7745 | 7745 | 2 | 2 | 0.03% | 0.03% |  |
D | 7745 | 7745 | 76 | 76 | 0.98% | 0.98% |  |
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 | 3149893 | 16563.36 | 901 | 880 | 190.1 |
A | 14 | 235 | 86899 | 452.45 | 901 | 880 | 190.1 |
A | 9 | 191 | 16251 | 80.85 | 901 | 880 | 190.1 |
B | 3 | 112 | 7158200 | 43244.68 | 821 | 793 | 165.5 |
B | 0 | 183 | 461047 | 2780.83 | 821 | 793 | 165.5 |
B | 4 | 171 | 135230 | 812.26 | 821 | 793 | 165.5 |
C | 2 | 14 | 30019 | 138.74 | 882 | 887 | 210.0 |
C | 3 | 9 | 6921 | 28.74 | 882 | 887 | 210.0 |
C | 8 | 128 | 6100 | 24.83 | 882 | 887 | 210.0 |
D | 1 | 52 | 156207 | 688.55 | 881 | 851 | 225.6 |
D | 13 | 249 | 133849 | 589.46 | 881 | 851 | 225.6 |
D | 2 | 120 | 127346 | 560.64 | 881 | 851 | 225.6 |
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 |  |