Observation information
- date-obs: 2023-09-27
- time-obs: 12:06:47.225300000
- date-end: 2023-09-27
- time-end: 14:19:55.225100000
- obs_id: A06_006T01_9000005860
- exposure: 5603.5030368
- 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_43247cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43247cztM0_level2_quad_clean.evt
|
Size (bytes) | 375,045,120 | 95,097,600 |
Size | 357.7 MB
| 90.7 MB
|
Events in quadrant A | 3,320,462 | 629,063 |
Events in quadrant B | 2,706,721 | 650,053 |
Events in quadrant C | 2,925,500 | 626,735 |
Events in quadrant D | 4,465,879 | 556,454 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13470 | 2 |
B | 0 | 12310 | 2 |
C | 0 | 12592 | 2 |
D | 0 | 17373 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5966 | 56 | 0.938652% |
B | 5966 | 25 | 0.419041% |
C | 5966 | 25 | 0.419041% |
D | 5966 | 379 | 6.352665% |
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 | 7309 | 5967 | 30 | 30 | 0.41% | 0.50% |  |
B | 7309 | 5967 | 15 | 15 | 0.21% | 0.25% |  |
C | 7309 | 5967 | 13 | 13 | 0.18% | 0.22% |  |
D | 7309 | 5966 | 353 | 353 | 4.83% | 5.92% |  |
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 | 623043 | 4728.93 | 638 | 626 | 131.6 |
A | 15 | 237 | 143333 | 1084.24 | 638 | 626 | 131.6 |
A | 12 | 189 | 69194 | 520.96 | 638 | 626 | 131.6 |
B | 5 | 255 | 129542 | 1031.08 | 638 | 619 | 125.0 |
B | 0 | 189 | 35494 | 278.91 | 638 | 619 | 125.0 |
B | 12 | 111 | 15833 | 121.67 | 638 | 619 | 125.0 |
C | 15 | 214 | 251774 | 1696.04 | 630 | 634 | 148.1 |
C | 14 | 254 | 202988 | 1366.57 | 630 | 634 | 148.1 |
C | 3 | 233 | 6283 | 38.15 | 630 | 634 | 148.1 |
D | 1 | 52 | 1318693 | 8654.52 | 612 | 593 | 152.3 |
D | 2 | 249 | 295076 | 1933.55 | 612 | 593 | 152.3 |
D | 12 | 6 | 193503 | 1266.63 | 612 | 593 | 152.3 |
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 |  |