Observation information
- date-obs: 2023-06-11
- time-obs: 00:49:12.615100000
- date-end: 2023-06-12
- time-end: 21:13:46.311500000
- obs_id: T05_116T01_9000005682
- exposure: 57980.022204
- 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_9000005682cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682cztM0_level2_quad_clean.evt
|
Size (bytes) | 852,883,200 | 953,812,800 |
Size | 813.4 MB
| 909.6 MB
|
Events in quadrant A | 5,143,420 | 5,945,931 |
Events in quadrant B | 4,924,074 | 5,859,732 |
Events in quadrant C | 4,954,936 | 5,556,545 |
Events in quadrant D | 4,258,128 | 4,980,971 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 206517 | 0 |
B | 0 | 208483 | 0 |
C | 0 | 219030 | 0 |
D | 0 | 279301 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 392 | 0 |
B | 0 | 393 | 0 |
C | 0 | 393 | 0 |
D | 0 | 393 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1954 | 0 |
B | 0 | 1954 | 0 |
C | 0 | 1954 | 0 |
D | 0 | 1954 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 95479 | 274 | 0.286974% |
B | 95479 | 1272 | 1.332230% |
C | 95480 | 3540 | 3.707583% |
D | 95480 | 7153 | 7.491621% |
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 | 159875 | 95481 | 0 | 0 | 0.00% | 0.00% |  |
B | 159875 | 95476 | 0 | 0 | 0.00% | 0.00% |  |
C | 159875 | 94794 | 0 | 0 | 0.00% | 0.00% |  |
D | 159875 | 95367 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 4246 | 8.96 | 1345 | 1261 | 333.0 |
A | 0 | 29 | 4224 | 8.9 | 1345 | 1261 | 333.0 |
A | 9 | 19 | 4195 | 8.81 | 1345 | 1261 | 333.0 |
B | 2 | 9 | 4179 | 11.68 | 1302 | 1241 | 251.6 |
B | 3 | 80 | 3540 | 9.14 | 1302 | 1241 | 251.6 |
B | 3 | 17 | 3449 | 8.78 | 1302 | 1241 | 251.6 |
C | 3 | 202 | 4110 | 8.65 | 1307 | 1223 | 333.8 |
C | 1 | 81 | 4012 | 8.35 | 1307 | 1223 | 333.8 |
C | 3 | 203 | 3945 | 8.15 | 1307 | 1223 | 333.8 |
D | 7 | 3 | 3179 | 6.38 | 1219 | 1115 | 323.4 |
D | 4 | 160 | 3160 | 6.32 | 1219 | 1115 | 323.4 |
D | 10 | 189 | 3133 | 6.24 | 1219 | 1115 | 323.4 |
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 |  |