Observation information
- date-obs: 2022-11-22
- time-obs: 19:23:36.878000000
- date-end: 2022-11-22
- time-end: 21:46:37.872600000
- obs_id: A12_054T01_9000005392
- exposure: 5389.20048952
- sourceid: TXS 0955+326
- observer: priyanka_iucaa
- ra_pnt: 149.5873
- dec_pnt: 32.40062
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_054T01_9000005392_38674cztM0_level2.fits
| modeM0/AS1A12_054T01_9000005392_38674cztM0_level2_quad_clean.evt
|
Size (bytes) | 357,909,120 | 94,233,600 |
Size | 341.3 MB
| 89.9 MB
|
Events in quadrant A | 2,916,838 | 637,418 |
Events in quadrant B | 3,554,790 | 644,760 |
Events in quadrant C | 2,781,739 | 616,860 |
Events in quadrant D | 3,557,911 | 561,412 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 30 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12246 | 3 |
B | 0 | 14216 | 2 |
C | 0 | 11831 | 2 |
D | 0 | 14515 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5619 | 24 | 0.427122% |
B | 5619 | 71 | 1.263570% |
C | 5619 | 23 | 0.409326% |
D | 5619 | 205 | 3.648336% |
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 | 7231 | 5620 | 9 | 9 | 0.12% | 0.16% |  |
B | 7231 | 5620 | 28 | 28 | 0.39% | 0.50% |  |
C | 7231 | 5620 | 15 | 15 | 0.21% | 0.27% |  |
D | 7231 | 5620 | 160 | 160 | 2.21% | 2.85% |  |
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 | 407684 | 3152.85 | 630 | 617 | 129.1 |
A | 13 | 248 | 48663 | 372.13 | 630 | 617 | 129.1 |
A | 12 | 189 | 11702 | 85.86 | 630 | 617 | 129.1 |
B | 4 | 251 | 966341 | 7916.02 | 623 | 608 | 122.0 |
B | 4 | 171 | 45247 | 365.9 | 623 | 608 | 122.0 |
B | 0 | 230 | 44692 | 361.35 | 623 | 608 | 122.0 |
C | 15 | 214 | 228019 | 1571.08 | 614 | 618 | 144.7 |
C | 15 | 208 | 69724 | 477.44 | 614 | 618 | 144.7 |
C | 14 | 254 | 38654 | 262.78 | 614 | 618 | 144.7 |
D | 5 | 222 | 624484 | 4159.07 | 605 | 586 | 150.0 |
D | 13 | 249 | 222663 | 1480.42 | 605 | 586 | 150.0 |
D | 10 | 118 | 141678 | 940.56 | 605 | 586 | 150.0 |
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 |  |