Observation information
- date-obs: 2023-06-12
- time-obs: 12:12:51.339000000
- date-end: 2023-06-12
- time-end: 14:12:36.332500000
- obs_id: T05_116T01_9000005682
- exposure: 4802.64689863
- sourceid: SN2023ixf
- observer: Judhajeet
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_116T01_9000005682_41662cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41662cztM0_level2_quad_clean.evt
|
Size (bytes) | 373,328,640 | 92,534,400 |
Size | 356.0 MB
| 88.2 MB
|
Events in quadrant A | 2,851,781 | 644,249 |
Events in quadrant B | 2,579,375 | 652,499 |
Events in quadrant C | 3,494,582 | 597,472 |
Events in quadrant D | 4,492,821 | 546,562 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11623 | 1 |
B | 0 | 10914 | 2 |
C | 0 | 13622 | 1 |
D | 0 | 16849 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5153 | 6 | 0.116437% |
B | 5152 | 9 | 0.174689% |
C | 5152 | 293 | 5.687112% |
D | 5152 | 376 | 7.298137% |
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 | 7186 | 5154 | 1 | 1 | 0.01% | 0.02% |  |
B | 7185 | 5153 | 3 | 3 | 0.04% | 0.06% |  |
C | 7185 | 5153 | 232 | 232 | 3.23% | 4.50% |  |
D | 7185 | 5153 | 350 | 350 | 4.87% | 6.79% |  |
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 | 504900 | 4109.34 | 602 | 591 | 122.7 |
A | 2 | 79 | 8984 | 68.39 | 602 | 591 | 122.7 |
A | 13 | 254 | 7354 | 55.11 | 602 | 591 | 122.7 |
B | 0 | 245 | 99165 | 875.91 | 593 | 578 | 112.6 |
B | 0 | 190 | 65005 | 572.41 | 593 | 578 | 112.6 |
B | 0 | 186 | 35422 | 309.58 | 593 | 578 | 112.6 |
C | 14 | 17 | 752737 | 5676.53 | 574 | 577 | 132.5 |
C | 0 | 10 | 287997 | 2169.15 | 574 | 577 | 132.5 |
C | 15 | 214 | 209060 | 1573.41 | 574 | 577 | 132.5 |
D | 13 | 249 | 1297950 | 9374.08 | 573 | 557 | 138.4 |
D | 12 | 79 | 729250 | 5265.04 | 573 | 557 | 138.4 |
D | 2 | 249 | 111208 | 799.49 | 573 | 557 | 138.4 |
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 |  |