Observation information
- date-obs: 2023-05-10
- time-obs: 00:50:30.356300000
- date-end: 2023-05-10
- time-end: 02:14:11.353600000
- obs_id: A12_101T04_9000005610
- exposure: 2361.56396902
- sourceid: MaNGA 7975-12702
- observer: APaswan
- ra_pnt: 323.5212
- dec_pnt: 10.42194
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_101T04_9000005610_41165cztM0_level2.fits
| modeM0/AS1A12_101T04_9000005610_41165cztM0_level2_quad_clean.evt
|
Size (bytes) | 279,866,880 | 52,957,440 |
Size | 266.9 MB
| 50.5 MB
|
Events in quadrant A | 1,815,832 | 382,727 |
Events in quadrant B | 1,903,073 | 380,637 |
Events in quadrant C | 4,320,771 | 255,872 |
Events in quadrant D | 2,051,042 | 340,725 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7492 | 2 |
B | 0 | 8065 | 1 |
C | 0 | 15037 | 1 |
D | 0 | 8418 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 70 | 0 |
B | 0 | 70 | 0 |
C | 0 | 70 | 0 |
D | 0 | 70 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3438 | 7 | 0.203607% |
B | 3438 | 125 | 3.635835% |
C | 3438 | 1105 | 32.140780% |
D | 3438 | 37 | 1.076207% |
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 | 5021 | 3439 | 1 | 1 | 0.02% | 0.03% |  |
B | 5021 | 3439 | 77 | 77 | 1.53% | 2.24% |  |
C | 5021 | 3439 | 977 | 977 | 19.46% | 28.41% |  |
D | 5021 | 3439 | 26 | 26 | 0.52% | 0.76% |  |
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 | 300622 | 3711.35 | 386 | 376 | 80.9 |
A | 7 | 3 | 10979 | 131.06 | 386 | 376 | 80.9 |
A | 12 | 189 | 10043 | 119.49 | 386 | 376 | 80.9 |
B | 0 | 245 | 333015 | 4446.87 | 375 | 365 | 74.8 |
B | 5 | 255 | 54766 | 727.23 | 375 | 365 | 74.8 |
B | 7 | 202 | 38603 | 511.17 | 375 | 365 | 74.8 |
C | 9 | 54 | 2772894 | 38002.16 | 307 | 309 | 73.0 |
C | 0 | 10 | 226324 | 3097.85 | 307 | 309 | 73.0 |
C | 15 | 214 | 123323 | 1686.08 | 307 | 309 | 73.0 |
D | 2 | 16 | 390079 | 4261.69 | 372 | 361 | 91.4 |
D | 13 | 249 | 121111 | 1320.44 | 372 | 361 | 91.4 |
D | 12 | 217 | 63447 | 689.87 | 372 | 361 | 91.4 |
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 |  |