Observation information
- date-obs: 2024-07-08
- time-obs: 14:58:40.647400000
- date-end: 2024-07-08
- time-end: 17:00:33.641000000
- obs_id: A13_089T01_9000006330
- exposure: 5791.85283881
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330_47474cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47474cztM0_level2_quad_clean.evt
|
Size (bytes) | 470,024,640 | 105,384,960 |
Size | 448.3 MB
| 100.5 MB
|
Events in quadrant A | 6,977,246 | 694,788 |
Events in quadrant B | 3,083,898 | 735,240 |
Events in quadrant C | 3,106,816 | 697,447 |
Events in quadrant D | 3,757,913 | 638,064 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24752 | 1 |
B | 0 | 13258 | 2 |
C | 0 | 13193 | 1 |
D | 0 | 15176 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6098 | 320 | 5.247622% |
B | 6098 | 76 | 1.246310% |
C | 6098 | 41 | 0.672352% |
D | 6098 | 126 | 2.066251% |
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 | 7313 | 6100 | 90 | 90 | 1.23% | 1.48% | |
B | 7313 | 6100 | 17 | 17 | 0.23% | 0.28% | |
C | 7313 | 6100 | 11 | 11 | 0.15% | 0.18% | |
D | 7313 | 6100 | 85 | 85 | 1.16% | 1.39% | |
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 | 3779272 | 25966.07 | 704 | 689 | 145.5 |
A | 9 | 191 | 282815 | 1938.74 | 704 | 689 | 145.5 |
A | 0 | 247 | 127037 | 868.25 | 704 | 689 | 145.5 |
B | 7 | 221 | 90335 | 646.95 | 712 | 691 | 138.6 |
B | 0 | 198 | 78880 | 564.28 | 712 | 691 | 138.6 |
B | 0 | 200 | 48051 | 341.79 | 712 | 691 | 138.6 |
C | 3 | 233 | 274186 | 1654.39 | 701 | 704 | 165.3 |
C | 2 | 0 | 29138 | 172.01 | 701 | 704 | 165.3 |
C | 0 | 207 | 27502 | 162.11 | 701 | 704 | 165.3 |
D | 2 | 165 | 295480 | 1670.7 | 700 | 677 | 176.5 |
D | 14 | 34 | 259098 | 1464.51 | 700 | 677 | 176.5 |
D | 15 | 127 | 105201 | 592.35 | 700 | 677 | 176.5 |
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 | |