Source page for 4C12.03

FieldValueUnitsConverted fieldValueUnits
Source name4C12.03   
Source classE   
178-MHz flux10.9Jy178-MHz luminosity5.64 × 1025W/Hz/sr
High-resolution map frequency1.48GHz   
High-resolution map resolution5.00arcsecHigh-resolution map spatial resolution13.5kpc
High-resolution map dynamic range209   
Low-resolution map frequency1.48GHz   
Low-resolution map resolution5.00arcsecLow-resolution map spatial resolution13.5kpc
Low-resolution map dynamic range209   
Beams across source (high resolution)37.7   
Beams across source (low resolution)37.7   
Total map flux1.878JyTotal map luminosity4.082 × 1024W/Hz/sr
Total map flux error0.056JyTotal map luminosity error1.2 × 1023W/Hz/sr
Core flux<0.009JyCore luminosity<5 × 1022W/Hz/sr
Core flux error--JyCore luminosity error--W/Hz/sr
Core prominence<0.0008   
Core prominence error--   
Total source size (hotspot distances)153.5arcsecTotal source size (hotspot distances)414.6kpc
Total source size (sum of linear lobe lengths)188.5arcsecTotal source size (sum of linear lobe lengths)509.0kpc
Total source size (sum of largest linear lobe sizes)249.7arcsecTotal source size (sum of largest linear lobe sizes)674.4kpc
Source recession coeff. (zeta)0.8145   
Recession asymmetry (delta)0.6452   
N lobe axial ratio2.511   
S lobe axial ratio2.856   
Average axial ratio2.684   
Axial ratio asymmetry (longer lobe)1.137   
Axial ratio asymmetry (jet side)0.8791   
Fractional separation difference (x_lobe)0.1304   
Fractional separation difference (x_jet)-0.1304   
N lobe core-hotspot distance104.1arcsecN lobe core-hotspot distance281.2kpc
N lobe angular length114.7arcsecN lobe length293.3kpc
N lobe length resolution correction6.12arcsecN lobe length resolution correction16.5kpc
N lobe largest angular size114.7arcsecN lobe LLS293.3kpc
N lobe largest angular size r.c.6.12arcsecN lobe LLS r.c.16.5kpc
N lobe angular width43.24arcsecN lobe width116.8kpc
N lobe max angular width111.2arcsecN lobe max width300.3kpc
N lobe flux1.155JyN lobe luminosity2.511 × 1024W/Hz/sr
N lobe flux error0.035JyN lobe luminosity error7.6 × 1022W/Hz/sr
N lobe fractional length1.00   
N lobe fractional max width position0.22   
N lobe depolarization--   
S lobe core-hotspot distance49.41arcsecS lobe core-hotspot distance133.5kpc
S lobe angular length82.94arcsecS lobe length215.7kpc
S lobe length resolution correction3.06arcsecS lobe length resolution correction8.26kpc
S lobe largest angular size142.9arcsecS lobe LLS381.2kpc
S lobe largest angular size r.c.1.77arcsecS lobe LLS r.c.4.78kps
S lobe angular width49.41arcsecS lobe width133.5kpc
S lobe max angular width100.6arcsecS lobe max width271.7kpc
S lobe flux0.7597JyS lobe luminosity1.651 × 1024W/Hz/sr
S lobe flux error0.023JyS lobe luminosity error5.0 × 1022W/Hz/sr
S lobe fractional length1.00   
S lobe fractional max width position0.42   
S lobe depolarization--   
Straight jet sideN   
Straight jet statusDefinite   
Straight jet flux0.031JyStraight jet luminosity6.4 × 1022W/Hz/sr
Straight jet flux error0.002JyStraight jet luminosity error4 × 1021W/Hz/sr
Straight jet angular length35.00arcsecStraight jet length94.53kpc
Straight jet angular position--arcsecStraight jet position--kpc
Straight counterjet statusPossible   
Straight counterjet flux0.042JyStraight counterjet luminosity8.7 × 1022W/Hz/sr
Straight counterjet flux error0.004JyStraight counterjet luminosity error8 × 1021W/Hz/sr
Straight counterjet angular length20.50arcsecStraight counterjet length55.37kpc
Straight counterjet angular position--arcsecStraight counterjet position--kpc
Straight jet prominence0.0011   
Straight jet prominence error0.00007   
Straight counter jet prominence0.0015   
Straight counter jet prominence error0.0001   
Total jet sideN   
Total jet statusDefinite   
Total jet flux0.031JyTotal jet luminosity6.4 × 1022W/Hz/sr
Total jet flux error0.002JyTotal jet luminosity error4 × 1021W/Hz/sr
Total jet angular length35.00arcsecTotal jet length94.53kpc
Total jet angular position--arcsecTotal jet position--kpc
Total counterjet statusPossible   
Total counterjet flux0.042JyTotal counterjet luminosity8.7 × 1022W/Hz/sr
Total counterjet flux error0.004JyTotal counterjet luminosity error8 × 1021W/Hz/sr
Total counterjet angular length20.50arcsecTotal counterjet length55.37kpc
Total counterjet angular position--arcsecTotal counterjet position--kpc
Total jet prominence0.0011   
Total jet prominence error0.00007   
Total counterjet prominence0.0015   
Total counterjet prominence error0.0001   
Fractional jet length0.3223   
Fractional jet position--   
Fractional jet termination0.3223   
N hotspot statusYes   
N hotspot number1   
N hotspot flux density0.376JyN hotspot luminosity7.75 × 1023W/Hz/sr
N hotspot flux error0.001JyN hotspot luminosity error2 × 1021W/Hz/sr
N hotspot major axis23.94arcsecN hotspot major axis64.66kpc
N hotspot minor axis15.82arcsecN hotspot minor axis42.73kpc
N hotspot average size19.88arcsecN hotspot average size53.69kpc
N lobe hotspot prominence0.0137   
S hotspot statusYes   
S hotspot number1   
S hotspot flux density0.506JyS hotspot luminosity1.04 × 1024W/Hz/sr
S hotspot flux error0.002JyS hotspot luminosity error4 × 1021W/Hz/sr
S hotspot major axis38.11arcsecS hotspot major axis102.9kpc
S hotspot minor axis27.95arcsecS hotspot minor axis75.49kpc
S hotspot average size33.03arcsecS hotspot average size89.21kpc
S lobe hotspot prominence0.0185   
Average hotspot size26.46arcsecAverage hotspot size71.45kpc
N lobe primary fractional hotspot size0.1831   
S lobe primary fractional hotspot size0.2340   
N lobe hotspot recession coeff. (eta) 0.9587   
S lobe hotspot recession coeff. (eta)0.6186   
Primary hotspot size asymmetry0.6019   
Primary hotspot prominence asymmetry0.743   

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