Observation information
- date-obs: 2022-08-04
- time-obs: 02:45:20.293200000
- date-end: 2022-08-04
- time-end: 04:59:39.290700000
- obs_id: T05_045T01_9000005268
- exposure: 2887.96653159
- sourceid: UGC10140
- observer: pbarmby
- ra_pnt: 240.4571
- dec_pnt: 18.72073
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_045T01_9000005268cztM0_level2.fits
| modeM0/AS1T05_045T01_9000005268cztM0_level2_quad_clean.evt
|
Size (bytes) | 459,377,280 | 62,280,000 |
Size | 438.1 MB
| 59.4 MB
|
Events in quadrant A | 3,082,594 | 375,118 |
Events in quadrant B | 4,227,731 | 371,927 |
Events in quadrant C | 4,038,625 | 366,672 |
Events in quadrant D | 5,165,644 | 331,294 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32 | 0 |
B | 0 | 32 | 0 |
C | 0 | 32 | 0 |
D | 0 | 32 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27622 | 0 |
B | 0 | 33464 | 0 |
C | 0 | 31277 | 0 |
D | 0 | 40258 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 274 | 0 |
B | 0 | 270 | 0 |
C | 0 | 272 | 0 |
D | 0 | 272 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 13244 | 58 | 0.437934% |
B | 13172 | 563 | 4.274218% |
C | 13218 | 162 | 1.225601% |
D | 13189 | 986 | 7.475927% |
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 | 7652 | 6311 | 0 | 0 | 0.00% | 0.00% |  |
B | 7652 | 6311 | 275 | 275 | 3.59% | 4.36% |  |
C | 7652 | 6311 | 45 | 45 | 0.59% | 0.71% |  |
D | 7652 | 6310 | 403 | 403 | 5.27% | 6.39% |  |
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 | 256717 | 1731.24 | 727 | 713 | 147.9 |
A | 13 | 6 | 12300 | 78.36 | 727 | 713 | 147.9 |
A | 13 | 254 | 9926 | 62.3 | 727 | 713 | 147.9 |
B | 5 | 172 | 1065194 | 7767.75 | 708 | 689 | 137.0 |
B | 5 | 184 | 183152 | 1331.44 | 708 | 689 | 137.0 |
B | 5 | 255 | 38141 | 273.29 | 708 | 689 | 137.0 |
C | 0 | 10 | 746256 | 4498.18 | 704 | 708 | 165.7 |
C | 15 | 214 | 275143 | 1655.77 | 704 | 708 | 165.7 |
C | 14 | 254 | 215639 | 1296.76 | 704 | 708 | 165.7 |
D | 13 | 249 | 837119 | 4982.84 | 686 | 668 | 167.9 |
D | 2 | 249 | 719933 | 4284.75 | 686 | 668 | 167.9 |
D | 2 | 250 | 545461 | 3245.4 | 686 | 668 | 167.9 |
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 |  |