Observation information
- date-obs: 2022-10-12
- time-obs: 11:31:48.361400000
- date-end: 2022-10-12
- time-end: 12:04:57.360200000
- obs_id: A11_044T01_9000005360
- exposure: 829.181100309
- sourceid: AM0644-741
- observer: sbarway
- ra_pnt: 100.7749
- dec_pnt: -74.23621
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_044T01_9000005360_38062cztM0_level2.fits
| modeM0/AS1A11_044T01_9000005360_38062cztM0_level2_quad_clean.evt
|
Size (bytes) | 225,020,160 | 29,439,360 |
Size | 214.6 MB
| 28.1 MB
|
Events in quadrant A | 1,124,408 | 215,433 |
Events in quadrant B | 1,254,471 | 220,461 |
Events in quadrant C | 1,582,683 | 223,785 |
Events in quadrant D | 4,211,126 | 86,912 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 40 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4539 | 0 |
B | 0 | 5043 | 0 |
C | 0 | 6032 | 0 |
D | 0 | 13846 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1990 | 14 | 0.703518% |
B | 1990 | 49 | 2.462312% |
C | 1990 | 26 | 1.306533% |
D | 1990 | 1254 | 63.015075% |
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 | 1990 | 1990 | 9 | 9 | 0.45% | 0.45% |  |
B | 1990 | 1990 | 19 | 19 | 0.95% | 0.95% |  |
C | 1990 | 1990 | 21 | 21 | 1.06% | 1.06% |  |
D | 1990 | 1990 | 1172 | 1172 | 58.89% | 58.89% |  |
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 | 12 | 16 | 120525 | 2614.51 | 216 | 211 | 46.0 |
A | 10 | 83 | 107595 | 2333.54 | 216 | 211 | 46.0 |
A | 15 | 222 | 18897 | 406.06 | 216 | 211 | 46.0 |
B | 4 | 171 | 191751 | 4476.15 | 213 | 208 | 42.8 |
B | 0 | 229 | 87993 | 2051.44 | 213 | 208 | 42.8 |
B | 5 | 172 | 50932 | 1185.36 | 213 | 208 | 42.8 |
C | 3 | 233 | 615923 | 12319.31 | 208 | 209 | 50.0 |
C | 15 | 214 | 82116 | 1638.81 | 208 | 209 | 50.0 |
C | 1 | 23 | 72443 | 1445.27 | 208 | 209 | 50.0 |
D | 12 | 227 | 3416181 | 95639.44 | 136 | 131 | 35.7 |
D | 12 | 233 | 118364 | 3310.18 | 136 | 131 | 35.7 |
D | 10 | 199 | 37526 | 1046.95 | 136 | 131 | 35.7 |
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 |  |