Observation information
- date-obs: 2023-09-01
- time-obs: 20:10:08.139300000
- date-end: 2023-09-01
- time-end: 22:22:47.136600000
- obs_id: T05_138T01_9000005828
- exposure: 4730.59955925
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005828_42867cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42867cztM0_level2_quad_clean.evt
|
Size (bytes) | 319,259,520 | 82,923,840 |
Size | 304.5 MB
| 79.1 MB
|
Events in quadrant A | 2,991,362 | 549,812 |
Events in quadrant B | 2,323,953 | 575,230 |
Events in quadrant C | 2,896,754 | 546,909 |
Events in quadrant D | 3,223,163 | 494,776 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11898 | 2 |
B | 0 | 10281 | 2 |
C | 0 | 11745 | 2 |
D | 0 | 12888 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 31 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4909 | 85 | 1.731514% |
B | 4909 | 6 | 0.122224% |
C | 4909 | 126 | 2.566714% |
D | 4909 | 163 | 3.320432% |
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 | 7031 | 4910 | 69 | 69 | 0.98% | 1.41% |  |
B | 7031 | 4910 | 1 | 1 | 0.01% | 0.02% |  |
C | 7031 | 4910 | 129 | 129 | 1.83% | 2.63% |  |
D | 7031 | 4910 | 156 | 156 | 2.22% | 3.18% |  |
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 | 534676 | 4869.82 | 533 | 523 | 109.7 |
A | 15 | 237 | 284662 | 2590.47 | 533 | 523 | 109.7 |
A | 12 | 189 | 77322 | 700.17 | 533 | 523 | 109.7 |
B | 0 | 229 | 105794 | 995.87 | 539 | 525 | 105.7 |
B | 0 | 245 | 43772 | 409.13 | 539 | 525 | 105.7 |
B | 5 | 255 | 28300 | 262.76 | 539 | 525 | 105.7 |
C | 14 | 254 | 262398 | 2107.43 | 525 | 528 | 124.3 |
C | 15 | 214 | 197994 | 1589.13 | 525 | 528 | 124.3 |
C | 15 | 111 | 124998 | 1001.69 | 525 | 528 | 124.3 |
D | 12 | 6 | 859709 | 6749.92 | 515 | 501 | 127.3 |
D | 2 | 249 | 122473 | 958.21 | 515 | 501 | 127.3 |
D | 1 | 52 | 51521 | 400.81 | 515 | 501 | 127.3 |
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 |  |