Observation information
- date-obs: 2022-12-03
- time-obs: 09:20:43.437800000
- date-end: 2022-12-03
- time-end: 10:13:01.438700000
- obs_id: A12_083T07_9000005406
- exposure: 1800.81049401
- sourceid: UGC 5010
- observer: M3Sardaneta
- ra_pnt: 141.2296
- dec_pnt: 26.77467
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_083T07_9000005406_38830cztM0_level2.fits
| modeM0/AS1A12_083T07_9000005406_38830cztM0_level2_quad_clean.evt
|
Size (bytes) | 109,186,560 | 31,409,280 |
Size | 104.1 MB
| 30.0 MB
|
Events in quadrant A | 1,001,989 | 211,548 |
Events in quadrant B | 879,384 | 215,434 |
Events in quadrant C | 882,525 | 201,737 |
Events in quadrant D | 1,130,678 | 187,288 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4064 | 2 |
B | 0 | 3787 | 1 |
C | 0 | 3735 | 1 |
D | 0 | 4585 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1855 | 5 | 0.269542% |
B | 1855 | 2 | 0.107817% |
C | 1855 | 2 | 0.107817% |
D | 1855 | 33 | 1.778976% |
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 | 3138 | 1856 | 1 | 1 | 0.03% | 0.05% |  |
B | 3138 | 1856 | 1 | 1 | 0.03% | 0.05% |  |
C | 3138 | 1856 | 0 | 0 | 0.00% | 0.00% |  |
D | 3138 | 1856 | 29 | 29 | 0.92% | 1.56% |  |
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 | 162353 | 3619.86 | 214 | 209 | 44.8 |
A | 9 | 143 | 6599 | 142.65 | 214 | 209 | 44.8 |
A | 7 | 3 | 4656 | 99.27 | 214 | 209 | 44.8 |
B | 5 | 172 | 23566 | 532.74 | 211 | 206 | 43.8 |
B | 0 | 230 | 13324 | 299.17 | 211 | 206 | 43.8 |
B | 5 | 184 | 5859 | 128.92 | 211 | 206 | 43.8 |
C | 15 | 214 | 78788 | 1584.18 | 204 | 206 | 49.6 |
C | 2 | 16 | 3162 | 59.59 | 204 | 206 | 49.6 |
C | 13 | 61 | 1360 | 23.26 | 204 | 206 | 49.6 |
D | 12 | 227 | 140650 | 2705.89 | 203 | 196 | 51.9 |
D | 2 | 249 | 100737 | 1936.95 | 203 | 196 | 51.9 |
D | 10 | 118 | 44447 | 852.51 | 203 | 196 | 51.9 |
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 |  |