Observation information
- date-obs: 2023-07-05
- time-obs: 00:58:28.767000000
- date-end: 2023-07-05
- time-end: 03:20:22.765100000
- obs_id: T05_132T01_9000005730
- exposure: 4831.65001345
- sourceid: SN2023ixf
- observer: Judhajeet
- ra_pnt: 210.9107
- dec_pnt: 54.31165
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_132T01_9000005730_41996cztM0_level2.fits
| modeM0/AS1T05_132T01_9000005730_41996cztM0_level2_quad_clean.evt
|
Size (bytes) | 346,847,040 | 89,303,040 |
Size | 330.8 MB
| 85.2 MB
|
Events in quadrant A | 2,774,658 | 603,074 |
Events in quadrant B | 2,335,228 | 624,491 |
Events in quadrant C | 2,386,869 | 597,456 |
Events in quadrant D | 4,948,284 | 524,035 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11256 | 2 |
B | 0 | 10356 | 2 |
C | 0 | 10172 | 2 |
D | 0 | 18430 | 4 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5065 | 11 | 0.217177% |
B | 5065 | 14 | 0.276407% |
C | 5065 | 3 | 0.059230% |
D | 5064 | 209 | 4.127172% |
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 | 7157 | 5066 | 4 | 4 | 0.06% | 0.08% |  |
B | 7157 | 5066 | 2 | 2 | 0.03% | 0.04% |  |
C | 7157 | 5066 | 0 | 0 | 0.00% | 0.00% |  |
D | 7156 | 5065 | 150 | 150 | 2.10% | 2.96% |  |
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 | 521832 | 4465.73 | 570 | 560 | 116.7 |
A | 2 | 79 | 39775 | 335.95 | 570 | 560 | 116.7 |
A | 3 | 137 | 6054 | 47.06 | 570 | 560 | 116.7 |
B | 0 | 190 | 35943 | 329.54 | 569 | 554 | 107.4 |
B | 5 | 255 | 33776 | 309.36 | 569 | 554 | 107.4 |
B | 12 | 111 | 13483 | 120.39 | 569 | 554 | 107.4 |
C | 15 | 214 | 211088 | 1630.14 | 555 | 558 | 129.1 |
C | 8 | 229 | 7875 | 56.66 | 555 | 558 | 129.1 |
C | 7 | 220 | 4381 | 29.6 | 555 | 558 | 129.1 |
D | 1 | 52 | 1992144 | 15179.48 | 537 | 522 | 131.2 |
D | 13 | 249 | 361467 | 2751.0 | 537 | 522 | 131.2 |
D | 12 | 217 | 210850 | 1603.05 | 537 | 522 | 131.2 |
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 |  |