Observation information
- date-obs: 2023-12-10
- time-obs: 14:45:49.257800000
- date-end: 2023-12-12
- time-end: 07:04:54.119700000
- obs_id: A13_008T06_9000005994
- exposure: 66332.7900384
- sourceid: A2399_F6
- observer: minapak
- ra_pnt: 329.087
- dec_pnt: -8.19617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T06_9000005994cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,077,143,040 | 1,087,214,400 |
Size | 1.0 GB
| 1.0 GB
|
Events in quadrant A | 6,126,602 | 5,887,161 |
Events in quadrant B | 6,288,214 | 6,650,224 |
Events in quadrant C | 6,451,868 | 6,449,965 |
Events in quadrant D | 5,342,558 | 5,540,814 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 131 | 0 |
B | 0 | 131 | 0 |
C | 0 | 131 | 0 |
D | 0 | 131 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2490 | 0 |
B | 0 | 2490 | 0 |
C | 0 | 2490 | 0 |
D | 0 | 2490 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 482773 | 0 |
B | 0 | 278449 | 0 |
C | 0 | 274834 | 0 |
D | 0 | 380165 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 122543 | 17213 | 14.046498% |
B | 122548 | 3295 | 2.688742% |
C | 122550 | 2216 | 1.808242% |
D | 122541 | 11563 | 9.436025% |
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 | 145146 | 122437 | 0 | 0 | 0.00% | 0.00% |  |
B | 145146 | 122503 | 0 | 0 | 0.00% | 0.00% |  |
C | 145146 | 122527 | 0 | 0 | 0.00% | 0.00% |  |
D | 145146 | 122178 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 5054 | 8.75 | 1596 | 1484 | 408.0 |
A | 15 | 236 | 4867 | 8.29 | 1596 | 1484 | 408.0 |
A | 0 | 29 | 4787 | 8.1 | 1596 | 1484 | 408.0 |
B | 2 | 9 | 5635 | 12.34 | 1664 | 1579 | 328.8 |
B | 3 | 17 | 4560 | 9.07 | 1664 | 1579 | 328.8 |
B | 2 | 8 | 4411 | 8.61 | 1664 | 1579 | 328.8 |
C | 3 | 202 | 5057 | 7.93 | 1708 | 1582 | 438.3 |
C | 3 | 203 | 4821 | 7.39 | 1708 | 1582 | 438.3 |
C | 1 | 81 | 4760 | 7.25 | 1708 | 1582 | 438.3 |
D | 10 | 189 | 4060 | 6.2 | 1537 | 1395 | 430.1 |
D | 3 | 14 | 4009 | 6.08 | 1537 | 1395 | 430.1 |
D | 4 | 16 | 3930 | 5.89 | 1537 | 1395 | 430.1 |
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 |  |