Observation information
- date-obs: 2023-12-28
- time-obs: 09:42:29.081700000
- date-end: 2023-12-28
- time-end: 11:55:08.001500000
- obs_id: A13_009T03_9000006006
- exposure: 7683.46619898
- 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_44609cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44609cztM0_level2_quad_clean.evt
|
Size (bytes) | 547,223,040 | 129,104,640 |
Size | 521.9 MB
| 123.1 MB
|
Events in quadrant A | 6,532,504 | 857,282 |
Events in quadrant B | 3,884,259 | 885,306 |
Events in quadrant C | 4,007,924 | 845,423 |
Events in quadrant D | 5,214,401 | 767,686 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 160 | 0 |
B | 0 | 160 | 0 |
C | 0 | 160 | 0 |
D | 0 | 160 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25295 | 1 |
B | 0 | 17090 | 1 |
C | 0 | 17497 | 1 |
D | 0 | 20930 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7959 | 163 | 2.047996% |
B | 7959 | 114 | 1.432341% |
C | 7960 | 62 | 0.778894% |
D | 7959 | 254 | 3.191356% |
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 | 7958 | 7958 | 26 | 26 | 0.33% | 0.33% |  |
B | 7959 | 7959 | 36 | 36 | 0.45% | 0.45% |  |
C | 7959 | 7959 | 36 | 36 | 0.45% | 0.45% |  |
D | 7959 | 7959 | 259 | 259 | 3.25% | 3.25% |  |
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 | 1934140 | 10138.78 | 913 | 893 | 190.7 |
A | 15 | 223 | 959098 | 5025.24 | 913 | 893 | 190.7 |
A | 13 | 248 | 52294 | 269.57 | 913 | 893 | 190.7 |
B | 5 | 172 | 187239 | 1017.95 | 911 | 881 | 183.1 |
B | 0 | 189 | 40178 | 214.65 | 911 | 881 | 183.1 |
B | 12 | 111 | 23817 | 125.28 | 911 | 881 | 183.1 |
C | 3 | 233 | 185603 | 875.92 | 893 | 899 | 210.9 |
C | 12 | 2 | 166334 | 784.54 | 893 | 899 | 210.9 |
C | 14 | 254 | 63650 | 297.58 | 893 | 899 | 210.9 |
D | 13 | 249 | 1173839 | 5214.93 | 889 | 860 | 224.9 |
D | 1 | 52 | 351429 | 1558.59 | 889 | 860 | 224.9 |
D | 2 | 249 | 112388 | 495.84 | 889 | 860 | 224.9 |
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 |  |