Observation information
- date-obs: 2022-10-11
- time-obs: 12:38:38.388300000
- date-end: 2022-10-11
- time-end: 13:59:46.387400000
- obs_id: A11_044T01_9000005360
- exposure: 4292.98572469
- 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_38048cztM0_level2.fits
| modeM0/AS1A11_044T01_9000005360_38048cztM0_level2_quad_clean.evt
|
Size (bytes) | 256,368,960 | 74,560,320 |
Size | 244.5 MB
| 71.1 MB
|
Events in quadrant A | 2,253,266 | 496,228 |
Events in quadrant B | 2,266,176 | 505,068 |
Events in quadrant C | 2,156,371 | 493,129 |
Events in quadrant D | 2,469,003 | 452,432 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 88 | 0 |
B | 0 | 88 | 0 |
C | 0 | 88 | 0 |
D | 0 | 88 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 5 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9398 | 2 |
B | 0 | 9676 | 1 |
C | 0 | 9104 | 1 |
D | 0 | 10286 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4419 | 11 | 0.248925% |
B | 4419 | 45 | 1.018330% |
C | 4419 | 14 | 0.316814% |
D | 4419 | 77 | 1.742476% |
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 | 4419 | 4419 | 6 | 6 | 0.14% | 0.14% |  |
B | 4419 | 4419 | 26 | 26 | 0.59% | 0.59% |  |
C | 4419 | 4419 | 12 | 12 | 0.27% | 0.27% |  |
D | 4419 | 4419 | 64 | 64 | 1.45% | 1.45% |  |
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 | 275938 | 2762.23 | 485 | 475 | 99.7 |
A | 12 | 16 | 28469 | 280.71 | 485 | 475 | 99.7 |
A | 6 | 255 | 28301 | 279.03 | 485 | 475 | 99.7 |
B | 4 | 171 | 99423 | 1070.2 | 485 | 473 | 92.5 |
B | 5 | 172 | 59254 | 635.75 | 485 | 473 | 92.5 |
B | 0 | 229 | 44073 | 471.56 | 485 | 473 | 92.5 |
C | 15 | 214 | 185214 | 1657.19 | 477 | 481 | 111.5 |
C | 1 | 23 | 55822 | 496.45 | 477 | 481 | 111.5 |
C | 3 | 233 | 45104 | 400.3 | 477 | 481 | 111.5 |
D | 5 | 222 | 146224 | 1254.17 | 473 | 459 | 116.2 |
D | 1 | 52 | 111407 | 954.6 | 473 | 459 | 116.2 |
D | 13 | 249 | 70528 | 602.88 | 473 | 459 | 116.2 |
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 |  |