Observation information
- date-obs: 2024-05-03
- time-obs: 17:32:29.266300000
- date-end: 2024-05-03
- time-end: 19:30:00.263300000
- obs_id: A13_068T06_9000006220
- exposure: 6170.16763484
- sourceid: J1242+132
- observer: Payel01
- ra_pnt: 190.7182
- dec_pnt: 13.25742
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_068T06_9000006220_46497cztM0_level2.fits
| modeM0/AS1A13_068T06_9000006220_46497cztM0_level2_quad_clean.evt
|
Size (bytes) | 515,793,600 | 104,976,000 |
Size | 491.9 MB
| 100.1 MB
|
Events in quadrant A | 5,909,819 | 700,921 |
Events in quadrant B | 4,054,629 | 706,719 |
Events in quadrant C | 3,370,293 | 701,053 |
Events in quadrant D | 5,233,662 | 597,881 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21743 | 3 |
B | 0 | 16714 | 2 |
C | 0 | 15036 | 2 |
D | 0 | 20339 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2 | 0 |
B | 0 | 2 | 0 |
C | 0 | 2 | 0 |
D | 0 | 2 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6761 | 198 | 2.928561% |
B | 6761 | 346 | 5.117586% |
C | 6761 | 93 | 1.375536% |
D | 6761 | 596 | 8.815264% |
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 | 7051 | 6762 | 1 | 1 | 0.01% | 0.01% | |
B | 7051 | 6762 | 193 | 193 | 2.74% | 2.85% | |
C | 7051 | 6764 | 34 | 34 | 0.48% | 0.50% | |
D | 7051 | 6763 | 428 | 428 | 6.07% | 6.33% | |
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 | 2857671 | 18226.12 | 747 | 729 | 156.7 |
A | 14 | 235 | 126132 | 800.02 | 747 | 729 | 156.7 |
A | 13 | 254 | 12208 | 73.23 | 747 | 729 | 156.7 |
B | 5 | 255 | 849743 | 5711.95 | 739 | 714 | 148.6 |
B | 5 | 172 | 110895 | 741.26 | 739 | 714 | 148.6 |
B | 5 | 250 | 55324 | 367.4 | 739 | 714 | 148.6 |
C | 9 | 54 | 240597 | 1357.14 | 744 | 751 | 176.7 |
C | 14 | 254 | 188958 | 1064.95 | 744 | 751 | 176.7 |
C | 1 | 3 | 18627 | 101.15 | 744 | 751 | 176.7 |
D | 13 | 249 | 1123109 | 6165.07 | 710 | 688 | 182.1 |
D | 12 | 128 | 690808 | 3790.59 | 710 | 688 | 182.1 |
D | 1 | 52 | 313343 | 1717.31 | 710 | 688 | 182.1 |
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 |
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|
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 | |