Observation information
- date-obs: 2023-06-12
- time-obs: 06:19:27.359400000
- date-end: 2023-06-12
- time-end: 08:59:52.349800000
- obs_id: T05_116T01_9000005682
- exposure: 6111.62117267
- 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_41658cztM0_level2.fits
| modeM0/AS1T05_116T01_9000005682_41658cztM0_level2_quad_clean.evt
|
Size (bytes) | 413,104,320 | 104,748,480 |
Size | 394.0 MB
| 99.9 MB
|
Events in quadrant A | 3,513,679 | 707,941 |
Events in quadrant B | 3,109,942 | 725,256 |
Events in quadrant C | 3,584,297 | 675,480 |
Events in quadrant D | 4,581,475 | 612,598 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14263 | 2 |
B | 0 | 13602 | 2 |
C | 0 | 14591 | 2 |
D | 0 | 18111 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6458 | 28 | 0.433571% |
B | 6458 | 14 | 0.216785% |
C | 6459 | 154 | 2.384270% |
D | 6459 | 355 | 5.496207% |
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 | 9625 | 6460 | 15 | 15 | 0.16% | 0.23% |  |
B | 9625 | 6460 | 1 | 1 | 0.01% | 0.02% |  |
C | 9626 | 6461 | 137 | 137 | 1.42% | 2.12% |  |
D | 9626 | 6461 | 302 | 302 | 3.14% | 4.67% |  |
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 | 593144 | 4025.57 | 717 | 701 | 147.2 |
A | 13 | 248 | 130287 | 880.52 | 717 | 701 | 147.2 |
A | 2 | 79 | 14273 | 92.22 | 717 | 701 | 147.2 |
B | 0 | 186 | 120932 | 871.1 | 712 | 692 | 138.0 |
B | 7 | 202 | 113719 | 818.85 | 712 | 692 | 138.0 |
B | 0 | 190 | 31222 | 221.18 | 712 | 692 | 138.0 |
C | 0 | 10 | 405433 | 2495.58 | 695 | 698 | 162.2 |
C | 15 | 214 | 264145 | 1624.41 | 695 | 698 | 162.2 |
C | 4 | 254 | 111689 | 684.37 | 695 | 698 | 162.2 |
D | 13 | 249 | 1295123 | 7732.75 | 685 | 667 | 167.4 |
D | 2 | 120 | 278994 | 1662.65 | 685 | 667 | 167.4 |
D | 2 | 249 | 202729 | 1207.07 | 685 | 667 | 167.4 |
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 |  |