Observation information
- date-obs: 2023-12-11
- time-obs: 12:53:21.173700000
- date-end: 2023-12-11
- time-end: 18:06:25.160100000
- obs_id: A13_008T06_9000005994
- exposure: 13526.6544831
- 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_9000005994_44361cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44361cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,373,834,880 | 246,602,880 |
Size | 1.3 GB
| 235.2 MB
|
Events in quadrant A | 17,670,755 | 1,471,945 |
Events in quadrant B | 8,427,475 | 1,792,975 |
Events in quadrant C | 8,165,653 | 1,730,289 |
Events in quadrant D | 15,352,116 | 1,365,359 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 324 | 0 |
B | 0 | 324 | 0 |
C | 0 | 324 | 0 |
D | 0 | 324 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 64559 | 3 |
B | 0 | 35807 | 3 |
C | 0 | 35780 | 3 |
D | 0 | 56685 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 16034 | 2661 | 16.595984% |
B | 16034 | 342 | 2.132967% |
C | 16033 | 217 | 1.353458% |
D | 16034 | 2354 | 14.681302% |
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 | 18784 | 16035 | 1933 | 1933 | 10.29% | 12.05% |  |
B | 18784 | 16035 | 82 | 82 | 0.44% | 0.51% |  |
C | 18783 | 16036 | 106 | 106 | 0.56% | 0.66% |  |
D | 18784 | 16036 | 2072 | 2072 | 11.03% | 12.92% |  |
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 | 15 | 223 | 3999765 | 11197.71 | 1729 | 1692 | 357.0 |
A | 10 | 83 | 3918897 | 10971.22 | 1729 | 1692 | 357.0 |
A | 13 | 248 | 2893609 | 8099.62 | 1729 | 1692 | 357.0 |
B | 0 | 219 | 232096 | 625.9 | 1856 | 1802 | 367.9 |
B | 5 | 255 | 182275 | 490.5 | 1856 | 1802 | 367.9 |
B | 4 | 170 | 154142 | 414.04 | 1856 | 1802 | 367.9 |
C | 14 | 254 | 751015 | 1763.66 | 1802 | 1813 | 424.8 |
C | 14 | 96 | 180388 | 420.37 | 1802 | 1813 | 424.8 |
C | 1 | 3 | 104751 | 242.32 | 1802 | 1813 | 424.8 |
D | 13 | 249 | 2657419 | 6214.88 | 1692 | 1644 | 427.3 |
D | 5 | 235 | 2224115 | 5200.89 | 1692 | 1644 | 427.3 |
D | 4 | 221 | 895424 | 2091.57 | 1692 | 1644 | 427.3 |
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 |  |