Observation information
- date-obs: 2023-12-28
- time-obs: 11:41:01.026400000
- date-end: 2023-12-28
- time-end: 13:39:05.997000000
- obs_id: A13_009T03_9000006006
- exposure: 6719.6512211
- sourceid: UGC 1391
- observer: M3Sardaneta
- ra_pnt: 28.816
- dec_pnt: 10.01367
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_009T03_9000006006_44610cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44610cztM0_level2_quad_clean.evt
|
Size (bytes) | 510,900,480 | 113,875,200 |
Size | 487.2 MB
| 108.6 MB
|
Events in quadrant A | 5,958,726 | 767,680 |
Events in quadrant B | 3,414,839 | 782,316 |
Events in quadrant C | 3,748,521 | 735,266 |
Events in quadrant D | 5,239,811 | 669,399 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22813 | 0 |
B | 0 | 15164 | 0 |
C | 0 | 16111 | 0 |
D | 0 | 20435 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7085 | 145 | 2.046577% |
B | 7086 | 85 | 1.199548% |
C | 7086 | 163 | 2.300310% |
D | 7086 | 386 | 5.447361% |
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 | 7084 | 7084 | 65 | 65 | 0.92% | 0.92% |  |
B | 7085 | 7085 | 17 | 17 | 0.24% | 0.24% |  |
C | 7085 | 7085 | 95 | 95 | 1.34% | 1.34% |  |
D | 7085 | 7085 | 376 | 376 | 5.31% | 5.31% |  |
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 | 1766037 | 10386.87 | 810 | 793 | 169.9 |
A | 15 | 223 | 885354 | 5204.84 | 810 | 793 | 169.9 |
A | 13 | 248 | 159411 | 933.32 | 810 | 793 | 169.9 |
B | 5 | 172 | 93916 | 573.66 | 804 | 778 | 162.4 |
B | 12 | 0 | 47171 | 285.75 | 804 | 778 | 162.4 |
B | 0 | 186 | 29521 | 177.04 | 804 | 778 | 162.4 |
C | 3 | 233 | 292314 | 1573.84 | 780 | 785 | 185.2 |
C | 1 | 3 | 197897 | 1064.12 | 780 | 785 | 185.2 |
C | 12 | 2 | 111377 | 597.04 | 780 | 785 | 185.2 |
D | 13 | 249 | 899071 | 4527.69 | 780 | 754 | 198.4 |
D | 1 | 52 | 617474 | 3108.39 | 780 | 754 | 198.4 |
D | 12 | 233 | 172153 | 863.88 | 780 | 754 | 198.4 |
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 |  |