Observation information
- date-obs: 2023-09-26
- time-obs: 07:58:27.232400000
- date-end: 2023-09-26
- time-end: 10:22:57.232000000
- obs_id: A06_006T01_9000005860
- exposure: 4586.51027799
- 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_43230cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43230cztM0_level2_quad_clean.evt
|
Size (bytes) | 303,514,560 | 80,254,080 |
Size | 289.5 MB
| 76.5 MB
|
Events in quadrant A | 3,504,872 | 515,515 |
Events in quadrant B | 2,189,771 | 553,662 |
Events in quadrant C | 2,492,408 | 532,445 |
Events in quadrant D | 2,669,050 | 487,453 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13326 | 2 |
B | 0 | 9871 | 2 |
C | 0 | 10337 | 2 |
D | 0 | 11235 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4858 | 250 | 5.146151% |
B | 4858 | 13 | 0.267600% |
C | 4858 | 7 | 0.144092% |
D | 4858 | 79 | 1.626184% |
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 | 6891 | 4859 | 227 | 227 | 3.29% | 4.67% |  |
B | 6891 | 4859 | 6 | 6 | 0.09% | 0.12% |  |
C | 6891 | 4859 | 6 | 6 | 0.09% | 0.12% |  |
D | 6891 | 4859 | 77 | 77 | 1.12% | 1.58% |  |
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 | 13 | 248 | 549683 | 5017.78 | 529 | 517 | 109.4 |
A | 10 | 83 | 537514 | 4906.59 | 529 | 517 | 109.4 |
A | 15 | 237 | 299409 | 2731.0 | 529 | 517 | 109.4 |
B | 0 | 186 | 34077 | 317.85 | 534 | 520 | 105.6 |
B | 0 | 189 | 23897 | 221.43 | 534 | 520 | 105.6 |
B | 15 | 35 | 18993 | 174.98 | 534 | 520 | 105.6 |
C | 15 | 214 | 213786 | 1726.31 | 527 | 530 | 123.5 |
C | 14 | 254 | 208177 | 1680.91 | 527 | 530 | 123.5 |
C | 3 | 233 | 5702 | 41.87 | 527 | 530 | 123.5 |
D | 1 | 52 | 285533 | 2192.63 | 524 | 509 | 130.0 |
D | 12 | 16 | 253611 | 1947.06 | 524 | 509 | 130.0 |
D | 12 | 0 | 33356 | 252.68 | 524 | 509 | 130.0 |
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 |  |