Observation information
- date-obs: 2023-09-28
- time-obs: 12:16:47.213300000
- date-end: 2023-09-28
- time-end: 14:41:36.213400000
- obs_id: A06_006T01_9000005860
- exposure: 5620.95872754
- 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_43262cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43262cztM0_level2_quad_clean.evt
|
Size (bytes) | 394,453,440 | 95,270,400 |
Size | 376.2 MB
| 90.9 MB
|
Events in quadrant A | 3,808,451 | 624,136 |
Events in quadrant B | 2,613,918 | 658,780 |
Events in quadrant C | 3,454,864 | 624,175 |
Events in quadrant D | 4,256,491 | 557,763 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 27 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15026 | 2 |
B | 0 | 12160 | 2 |
C | 0 | 14042 | 2 |
D | 0 | 16863 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6008 | 188 | 3.129161% |
B | 6007 | 13 | 0.216414% |
C | 6007 | 150 | 2.497087% |
D | 6007 | 395 | 6.575662% |
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 | 7321 | 6009 | 120 | 120 | 1.64% | 2.00% |  |
B | 7320 | 6008 | 1 | 1 | 0.01% | 0.02% |  |
C | 7320 | 6008 | 140 | 140 | 1.91% | 2.33% |  |
D | 7320 | 6008 | 357 | 357 | 4.88% | 5.94% |  |
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 | 639838 | 4832.82 | 642 | 631 | 132.3 |
A | 15 | 237 | 568309 | 4292.02 | 642 | 631 | 132.3 |
A | 13 | 248 | 93252 | 700.28 | 642 | 631 | 132.3 |
B | 5 | 255 | 40593 | 313.44 | 647 | 628 | 127.5 |
B | 12 | 111 | 16361 | 123.39 | 647 | 628 | 127.5 |
B | 11 | 111 | 14917 | 112.07 | 647 | 628 | 127.5 |
C | 14 | 254 | 706545 | 4720.18 | 632 | 635 | 149.6 |
C | 15 | 214 | 262028 | 1747.85 | 632 | 635 | 149.6 |
C | 3 | 233 | 8820 | 54.73 | 632 | 635 | 149.6 |
D | 13 | 249 | 973202 | 6328.54 | 620 | 602 | 153.7 |
D | 2 | 249 | 571446 | 3714.38 | 620 | 602 | 153.7 |
D | 1 | 52 | 175089 | 1135.36 | 620 | 602 | 153.7 |
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 |  |