Observation information
- date-obs: 2022-12-17
- time-obs: 05:58:24.950400000
- date-end: 2022-12-19
- time-end: 11:32:36.806900000
- obs_id: A12_077T06_9000005430
- exposure: 78741.3481822
- sourceid: PG 1114+445
- observer: gulabd
- ra_pnt: 169.2767
- dec_pnt: 44.22593
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_077T06_9000005430cztM0_level2.fits
| modeM0/AS1A12_077T06_9000005430cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,229,950,080 | 1,328,581,440 |
Size | 1.1 GB
| 1.2 GB
|
Events in quadrant A | 6,639,232 | 6,765,842 |
Events in quadrant B | 7,367,300 | 8,600,329 |
Events in quadrant C | 7,450,032 | 8,117,606 |
Events in quadrant D | 6,442,580 | 7,422,179 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 515 | 0 |
B | 0 | 515 | 0 |
C | 0 | 515 | 0 |
D | 0 | 515 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 599701 | 0 |
B | 0 | 280782 | 0 |
C | 0 | 323176 | 0 |
D | 0 | 378122 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2780 | 0 |
B | 0 | 2780 | 0 |
C | 0 | 2780 | 0 |
D | 0 | 2780 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 136205 | 33402 | 24.523329% |
B | 136208 | 398 | 0.292200% |
C | 136208 | 3053 | 2.241425% |
D | 136209 | 6079 | 4.462994% |
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 | 192852 | 135970 | 0 | 0 | 0.00% | 0.00% |  |
B | 192853 | 136200 | 0 | 0 | 0.00% | 0.00% |  |
C | 192852 | 136114 | 0 | 0 | 0.00% | 0.00% |  |
D | 192853 | 136130 | 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 | 9 | 19 | 5586 | 9.35 | 1733 | 1629 | 423.2 |
A | 7 | 110 | 5515 | 9.18 | 1733 | 1629 | 423.2 |
A | 0 | 29 | 5231 | 8.51 | 1733 | 1629 | 423.2 |
B | 2 | 9 | 6515 | 12.16 | 1950 | 1856 | 383.1 |
B | 3 | 80 | 5735 | 10.13 | 1950 | 1856 | 383.1 |
B | 2 | 8 | 5222 | 8.79 | 1950 | 1856 | 383.1 |
C | 1 | 81 | 6204 | 8.67 | 1972 | 1851 | 502.3 |
C | 1 | 80 | 5907 | 8.08 | 1972 | 1851 | 502.3 |
C | 3 | 202 | 5903 | 8.07 | 1972 | 1851 | 502.3 |
D | 4 | 160 | 4732 | 6.28 | 1845 | 1685 | 485.1 |
D | 7 | 3 | 4683 | 6.18 | 1845 | 1685 | 485.1 |
D | 6 | 38 | 4561 | 5.93 | 1845 | 1685 | 485.1 |
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 |  |