Observation information
- date-obs: 2023-12-13
- time-obs: 15:00:42.320500000
- date-end: 2023-12-13
- time-end: 17:03:07.027100000
- obs_id: A13_008T05_9000005996
- exposure: 5911.69511908
- sourceid: A2399_F5
- observer: minapak
- ra_pnt: 328.937
- dec_pnt: -7.84617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T05_9000005996_44390cztM0_level2.fits
| modeM0/AS1A13_008T05_9000005996_44390cztM0_level2_quad_clean.evt
|
Size (bytes) | 515,908,800 | 106,678,080 |
Size | 492.0 MB
| 101.7 MB
|
Events in quadrant A | 4,918,534 | 729,135 |
Events in quadrant B | 4,185,423 | 728,545 |
Events in quadrant C | 3,186,332 | 716,611 |
Events in quadrant D | 6,284,473 | 586,179 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20176 | 1 |
B | 0 | 17144 | 1 |
C | 0 | 14331 | 1 |
D | 0 | 23213 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6 | 0 |
B | 0 | 6 | 0 |
C | 0 | 6 | 0 |
D | 0 | 6 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6730 | 141 | 2.095097% |
B | 6730 | 310 | 4.606241% |
C | 6730 | 44 | 0.653789% |
D | 6730 | 891 | 13.239227% |
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 | 7345 | 6731 | 18 | 18 | 0.25% | 0.27% |  |
B | 7345 | 6730 | 110 | 110 | 1.50% | 1.63% |  |
C | 7345 | 6731 | 28 | 28 | 0.38% | 0.42% |  |
D | 7345 | 6730 | 902 | 902 | 12.28% | 13.40% |  |
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 | 1835626 | 11406.25 | 766 | 752 | 160.9 |
A | 13 | 248 | 79303 | 488.3 | 766 | 752 | 160.9 |
A | 0 | 243 | 15926 | 94.33 | 766 | 752 | 160.9 |
B | 5 | 235 | 440492 | 2952.21 | 756 | 734 | 149.0 |
B | 5 | 255 | 436217 | 2923.52 | 756 | 734 | 149.0 |
B | 7 | 221 | 78848 | 524.4 | 756 | 734 | 149.0 |
C | 12 | 250 | 125895 | 712.73 | 743 | 748 | 175.6 |
C | 14 | 254 | 87685 | 495.11 | 743 | 748 | 175.6 |
C | 3 | 233 | 22139 | 121.82 | 743 | 748 | 175.6 |
D | 4 | 221 | 1035219 | 5760.65 | 708 | 685 | 179.6 |
D | 12 | 233 | 683749 | 3803.54 | 708 | 685 | 179.6 |
D | 1 | 52 | 493215 | 2742.58 | 708 | 685 | 179.6 |
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 |  |