Observation information
- date-obs: 2024-01-05
- time-obs: 05:44:25.659200000
- date-end: 2024-01-05
- time-end: 07:45:16.651600000
- obs_id: A13_009T01_9000006016
- exposure: 6277.97685087
- sourceid: UGC 8598
- observer: M3Sardaneta
- ra_pnt: 204.1698
- dec_pnt: 20.20014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_009T01_9000006016_44725cztM0_level2.fits
| modeM0/AS1A13_009T01_9000006016_44725cztM0_level2_quad_clean.evt
|
Size (bytes) | 635,601,600 | 110,148,480 |
Size | 606.2 MB
| 105.0 MB
|
Events in quadrant A | 7,918,503 | 696,692 |
Events in quadrant B | 3,835,370 | 784,376 |
Events in quadrant C | 3,157,618 | 752,829 |
Events in quadrant D | 8,054,622 | 596,348 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29025 | 0 |
B | 0 | 16353 | 0 |
C | 0 | 14890 | 0 |
D | 0 | 29096 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7251 | 926 | 12.770652% |
B | 7251 | 116 | 1.599779% |
C | 7252 | 12 | 0.165472% |
D | 7251 | 1108 | 15.280651% |
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 | 7251 | 7251 | 726 | 726 | 10.01% | 10.01% |  |
B | 7251 | 7251 | 60 | 60 | 0.83% | 0.83% |  |
C | 7252 | 7252 | 3 | 3 | 0.04% | 0.04% |  |
D | 7251 | 7251 | 908 | 908 | 12.52% | 12.52% |  |
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 | 15 | 223 | 3050741 | 18918.12 | 772 | 755 | 161.2 |
A | 10 | 83 | 1817579 | 11269.2 | 772 | 755 | 161.2 |
A | 13 | 248 | 36788 | 223.5 | 772 | 755 | 161.2 |
B | 0 | 189 | 282543 | 1754.29 | 799 | 773 | 160.6 |
B | 4 | 171 | 194047 | 1203.32 | 799 | 773 | 160.6 |
B | 0 | 190 | 116494 | 720.48 | 799 | 773 | 160.6 |
C | 15 | 208 | 31688 | 164.58 | 789 | 794 | 187.7 |
C | 0 | 207 | 18022 | 91.77 | 789 | 794 | 187.7 |
C | 12 | 2 | 12989 | 64.96 | 789 | 794 | 187.7 |
D | 13 | 174 | 3285208 | 17447.06 | 746 | 724 | 188.3 |
D | 13 | 249 | 576773 | 3059.95 | 746 | 724 | 188.3 |
D | 1 | 52 | 452707 | 2400.92 | 746 | 724 | 188.3 |
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 |  |