Observation information
- date-obs: 2023-06-13
- time-obs: 00:06:49.301700000
- date-end: 2023-06-13
- time-end: 05:52:47.282200000
- obs_id: T05_117T01_9000005684
- exposure: 14320.4999483
- sourceid: SN2023ixf
- observer: RupakRoy
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_117T01_9000005684_41671cztM0_level2.fits
| modeM0/AS1T05_117T01_9000005684_41671cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,012,682,880 | 246,225,600 |
Size | 965.8 MB
| 234.8 MB
|
Events in quadrant A | 8,458,108 | 1,659,367 |
Events in quadrant B | 7,188,797 | 1,704,799 |
Events in quadrant C | 7,865,219 | 1,638,226 |
Events in quadrant D | 12,760,966 | 1,371,545 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 320 | 0 |
B | 0 | 320 | 0 |
C | 0 | 320 | 0 |
D | 0 | 320 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 50 | 0 |
B | 0 | 51 | 0 |
C | 0 | 51 | 0 |
D | 0 | 51 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34391 | 4 |
B | 0 | 32365 | 4 |
C | 0 | 33559 | 4 |
D | 0 | 48901 | 4 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15664 | 104 | 0.663943% |
B | 15664 | 33 | 0.210674% |
C | 15664 | 114 | 0.727783% |
D | 15664 | 1439 | 9.186670% |
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 | 19811 | 15667 | 73 | 73 | 0.37% | 0.47% |  |
B | 19811 | 15667 | 8 | 8 | 0.04% | 0.05% |  |
C | 19811 | 15667 | 107 | 107 | 0.54% | 0.68% |  |
D | 19811 | 15667 | 1381 | 1381 | 6.97% | 8.81% |  |
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 | 1409818 | 4012.12 | 1713 | 1677 | 351.0 |
A | 15 | 223 | 314909 | 892.47 | 1713 | 1677 | 351.0 |
A | 13 | 248 | 41146 | 112.46 | 1713 | 1677 | 351.0 |
B | 0 | 190 | 312973 | 942.0 | 1704 | 1655 | 330.5 |
B | 5 | 255 | 109032 | 324.91 | 1704 | 1655 | 330.5 |
B | 12 | 111 | 43117 | 125.46 | 1704 | 1655 | 330.5 |
C | 15 | 214 | 630018 | 1617.52 | 1674 | 1684 | 388.5 |
C | 14 | 254 | 318039 | 814.39 | 1674 | 1684 | 388.5 |
C | 0 | 10 | 199837 | 510.1 | 1674 | 1684 | 388.5 |
D | 13 | 249 | 3785354 | 9591.84 | 1617 | 1573 | 394.5 |
D | 2 | 249 | 1986298 | 5031.25 | 1617 | 1573 | 394.5 |
D | 2 | 120 | 387968 | 979.51 | 1617 | 1573 | 394.5 |
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 |  |