Observation information
- date-obs: 2023-08-02
- time-obs: 12:38:28.641900000
- date-end: 2023-08-02
- time-end: 13:22:43.641500000
- obs_id: A12_101T04_9000005804
- exposure: 675.70910275
- 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_9000005804_42417cztM0_level2.fits
| modeM0/AS1A12_101T04_9000005804_42417cztM0_level2_quad_clean.evt
|
Size (bytes) | 61,839,360 | 14,425,920 |
Size | 59.0 MB
| 13.8 MB
|
Events in quadrant A | 527,911 | 102,114 |
Events in quadrant B | 386,253 | 103,831 |
Events in quadrant C | 438,275 | 93,269 |
Events in quadrant D | 872,154 | 75,549 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2123 | 1 |
B | 0 | 1582 | 1 |
C | 0 | 1738 | 1 |
D | 0 | 3114 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode SS |
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 | 787 | 4 | 0.508259% |
B | 787 | 2 | 0.254130% |
C | 787 | 3 | 0.381194% |
D | 787 | 133 | 16.899619% |
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 | 787 | 787 | 1 | 1 | 0.13% | 0.13% |  |
B | 787 | 787 | 0 | 0 | 0.00% | 0.00% |  |
C | 787 | 787 | 4 | 4 | 0.51% | 0.51% |  |
D | 787 | 787 | 106 | 106 | 13.47% | 13.47% |  |
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 | 139833 | 6346.61 | 99 | 97 | 22.0 |
A | 7 | 3 | 2317 | 100.83 | 99 | 97 | 22.0 |
A | 13 | 6 | 1139 | 47.33 | 99 | 97 | 22.0 |
B | 12 | 111 | 2403 | 110.52 | 98 | 95 | 20.9 |
B | 11 | 111 | 2216 | 101.56 | 98 | 95 | 20.9 |
B | 14 | 111 | 2164 | 99.07 | 98 | 95 | 20.9 |
C | 15 | 214 | 37925 | 1620.3 | 94 | 94 | 23.3 |
C | 14 | 254 | 18157 | 773.64 | 94 | 94 | 23.3 |
C | 15 | 111 | 8084 | 342.21 | 94 | 94 | 23.3 |
D | 12 | 33 | 336364 | 14091.2 | 90 | 87 | 23.9 |
D | 1 | 52 | 124528 | 5214.52 | 90 | 87 | 23.9 |
D | 12 | 6 | 26584 | 1110.32 | 90 | 87 | 23.9 |
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 |  |