Observation information
- date-obs: 2023-09-27
- time-obs: 13:36:06.225700000
- date-end: 2023-09-27
- time-end: 16:51:19.226000000
- obs_id: A06_006T01_9000005860
- exposure: 8540.13443685
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43251cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43251cztM0_level2_quad_clean.evt
|
Size (bytes) | 543,651,840 | 143,832,960 |
Size | 518.5 MB
| 137.2 MB
|
Events in quadrant A | 4,716,036 | 955,086 |
Events in quadrant B | 4,110,834 | 991,155 |
Events in quadrant C | 4,287,757 | 947,968 |
Events in quadrant D | 6,306,180 | 832,180 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 186 | 0 |
B | 0 | 186 | 0 |
C | 0 | 186 | 0 |
D | 0 | 186 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19535 | 2 |
B | 0 | 18828 | 2 |
C | 0 | 18769 | 2 |
D | 0 | 25233 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9057 | 22 | 0.242906% |
B | 9058 | 43 | 0.474718% |
C | 9058 | 19 | 0.209759% |
D | 9058 | 533 | 5.884301% |
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 | 11713 | 9059 | 7 | 7 | 0.06% | 0.08% |  |
B | 11714 | 9060 | 29 | 29 | 0.25% | 0.32% |  |
C | 11714 | 9060 | 11 | 11 | 0.09% | 0.12% |  |
D | 11714 | 9059 | 509 | 509 | 4.35% | 5.62% |  |
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 | 831185 | 4214.09 | 955 | 934 | 197.0 |
A | 12 | 189 | 146746 | 740.09 | 955 | 934 | 197.0 |
A | 15 | 237 | 23895 | 116.54 | 955 | 934 | 197.0 |
B | 5 | 255 | 218398 | 1157.7 | 955 | 928 | 187.8 |
B | 0 | 189 | 94355 | 497.36 | 955 | 928 | 187.8 |
B | 0 | 186 | 33227 | 171.94 | 955 | 928 | 187.8 |
C | 15 | 214 | 373842 | 1686.36 | 943 | 949 | 221.1 |
C | 14 | 254 | 207218 | 932.82 | 943 | 949 | 221.1 |
C | 0 | 207 | 24077 | 104.59 | 943 | 949 | 221.1 |
D | 1 | 52 | 1011530 | 4472.29 | 912 | 884 | 226.0 |
D | 12 | 6 | 938798 | 4150.44 | 912 | 884 | 226.0 |
D | 2 | 249 | 289910 | 1278.99 | 912 | 884 | 226.0 |
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 |  |