Observation information
- date-obs: 2023-06-11
- time-obs: 13:34:37.411200000
- date-end: 2023-06-11
- time-end: 15:34:12.405200000
- obs_id: T05_116T01_9000005682
- exposure: 4782.74814951
- 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_41648cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41648cztM0_level2_quad_clean.evt
|
Size (bytes) | 332,081,280 | 92,761,920 |
Size | 316.7 MB
| 88.5 MB
|
Events in quadrant A | 2,957,912 | 639,761 |
Events in quadrant B | 2,600,974 | 651,571 |
Events in quadrant C | 3,081,765 | 596,049 |
Events in quadrant D | 3,255,977 | 565,583 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11921 | 3 |
B | 0 | 10947 | 2 |
C | 0 | 12255 | 2 |
D | 0 | 13099 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5081 | 32 | 0.629797% |
B | 5081 | 6 | 0.118087% |
C | 5081 | 226 | 4.447943% |
D | 5082 | 161 | 3.168044% |
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 | 7174 | 5082 | 21 | 21 | 0.29% | 0.41% |  |
B | 7174 | 5082 | 1 | 1 | 0.01% | 0.02% |  |
C | 7174 | 5082 | 211 | 211 | 2.94% | 4.15% |  |
D | 7175 | 5083 | 146 | 146 | 2.03% | 2.87% |  |
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 | 539719 | 4484.64 | 592 | 582 | 120.2 |
A | 13 | 248 | 95039 | 785.71 | 592 | 582 | 120.2 |
A | 2 | 79 | 21333 | 172.61 | 592 | 582 | 120.2 |
B | 0 | 190 | 113042 | 1015.52 | 586 | 570 | 110.8 |
B | 7 | 202 | 75161 | 673.49 | 586 | 570 | 110.8 |
B | 0 | 186 | 74851 | 670.69 | 586 | 570 | 110.8 |
C | 0 | 10 | 593417 | 4595.1 | 565 | 569 | 129.0 |
C | 15 | 214 | 202356 | 1564.03 | 565 | 569 | 129.0 |
C | 14 | 254 | 77521 | 596.45 | 565 | 569 | 129.0 |
D | 13 | 249 | 762161 | 5468.0 | 578 | 563 | 139.3 |
D | 1 | 47 | 53902 | 382.95 | 578 | 563 | 139.3 |
D | 12 | 217 | 35230 | 248.9 | 578 | 563 | 139.3 |
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 |  |