Source page for 4C74.16

FieldValueUnitsConverted fieldValueUnits
Source name4C74.16   
Source classN   
178-MHz flux12.8Jy178-MHz luminosity2.93 × 1027W/Hz/sr
High-resolution map frequency8.47GHz   
High-resolution map resolution0.300arcsecHigh-resolution map spatial resolution2.26kpc
High-resolution map dynamic range996   
Low-resolution map frequency8.47GHz   
Low-resolution map resolution1.00arcsecLow-resolution map spatial resolution7.54kpc
Low-resolution map dynamic range2920   
Beams across source (high resolution)138   
Beams across source (low resolution)41.4   
Total map flux0.377JyTotal map luminosity8.66 × 1025W/Hz/sr
Total map flux error0.011JyTotal map luminosity error2.5 × 1024W/Hz/sr
Core flux0.00161JyCore luminosity3.98 × 1023W/Hz/sr
Core flux error0.00005JyCore luminosity error1 × 1022W/Hz/sr
Core prominence0.000136   
Core prominence error0.000004   
Total source size (hotspot distances)39.45arcsecTotal source size (hotspot distances)297.5kpc
Total source size (sum of linear lobe lengths)41.42arcsecTotal source size (sum of linear lobe lengths)312.3kpc
Total source size (sum of largest linear lobe sizes)42.72arcsecTotal source size (sum of largest linear lobe sizes)322.1kpc
Source recession coeff. (zeta)0.9524   
Recession asymmetry (delta)0.8927   
N lobe axial ratio3.85   
S lobe axial ratio1.726   
Average axial ratio2.79   
Axial ratio asymmetry (longer lobe)2.23   
Axial ratio asymmetry (jet side)0.448   
Fractional separation difference (x_lobe)0.1699   
Fractional separation difference (x_jet)-0.1699   
N lobe core-hotspot distance24.86arcsecN lobe core-hotspot distance187.4kpc
N lobe angular length26.49arcsecN lobe length188.4kpc
N lobe length resolution correction1.50arcsecN lobe length resolution correction11.3kpc
N lobe largest angular size26.49arcsecN lobe LLS188.4kpc
N lobe largest angular size r.c.1.50arcsecN lobe LLS r.c.11.3kpc
N lobe angular width6.49arcsecN lobe width48.9kpc
N lobe max angular width11.35arcsecN lobe max width85.58kpc
N lobe flux0.1599JyN lobe luminosity3.674 × 1025W/Hz/sr
N lobe flux error0.0048JyN lobe luminosity error1.1 × 1024W/Hz/sr
N lobe fractional length0.93   
N lobe fractional max width position0.47   
N lobe depolarization0.23   
S lobe core-hotspot distance14.59arcsecS lobe core-hotspot distance110.0kpc
S lobe angular length17.84arcsecS lobe length123.9kpc
S lobe length resolution correction1.41arcsecS lobe length resolution correction10.6kpc
S lobe largest angular size19.19arcsecS lobe LLS133.7kpc
S lobe largest angular size r.c.1.46arcsecS lobe LLS r.c.11.0kps
S lobe angular width10.27arcsecS lobe width77.44kpc
S lobe max angular width11.35arcsecS lobe max width85.58kpc
S lobe flux0.2165JyS lobe luminosity4.975 × 1025W/Hz/sr
S lobe flux error0.0065JyS lobe luminosity error1.5 × 1024W/Hz/sr
S lobe fractional length1.00   
S lobe fractional max width position0.38   
S lobe depolarization-0.01   
Straight jet sideS   
Straight jet statusDefinite   
Straight jet flux0.0097JyStraight jet luminosity1.8 × 1024W/Hz/sr
Straight jet flux error0.001JyStraight jet luminosity error2 × 1023W/Hz/sr
Straight jet angular length10.11arcsecStraight jet length76.23kpc
Straight jet angular position3.50arcsecStraight jet position26.4kpc
Straight counterjet statusUndetected   
Straight counterjet flux<0.0054JyStraight counterjet luminosity<10.0 × 1023W/Hz/sr
Straight counterjet flux error--JyStraight counterjet luminosity error--W/Hz/sr
Straight counterjet angular length21.86arcsecStraight counterjet length164.8kpc
Straight counterjet angular position--arcsecStraight counterjet position--kpc
Straight jet prominence0.00061   
Straight jet prominence error0.00006   
Straight counter jet prominence0.00034   
Straight counter jet prominence error--   
Total jet sideS   
Total jet statusDefinite   
Total jet flux0.0097JyTotal jet luminosity1.8 × 1024W/Hz/sr
Total jet flux error0.001JyTotal jet luminosity error2 × 1023W/Hz/sr
Total jet angular length10.11arcsecTotal jet length76.23kpc
Total jet angular position--arcsecTotal jet position--kpc
Total counterjet statusUndetected   
Total counterjet flux<0.0054JyTotal counterjet luminosity<10.0 × 1023W/Hz/sr
Total counterjet flux error--JyTotal counterjet luminosity error--W/Hz/sr
Total counterjet angular length21.86arcsecTotal counterjet length164.8kpc
Total counterjet angular position--arcsecTotal counterjet position--kpc
Total jet prominence0.00061   
Total jet prominence error0.00006   
Total counterjet prominence<0.00034   
Total counterjet prominence error--   
Fractional jet length0.5702   
Fractional jet position--   
Fractional jet termination0.5702   
N hotspot statusYes   
N hotspot number1   
N hotspot flux density0.1054JyN hotspot luminosity1.944 × 1025W/Hz/sr
N hotspot flux error0.00009JyN hotspot luminosity error2 × 1022W/Hz/sr
N hotspot major axis1.61arcsecN hotspot major axis12.1kpc
N hotspot minor axis0.80arcsecN hotspot minor axis6.0kpc
N hotspot average size1.2arcsecN hotspot average size9.1kpc
N lobe hotspot prominence0.00664   
S hotspot statusYes   
S hotspot number1   
S hotspot flux density0.01554JyS hotspot luminosity2.867 × 1024W/Hz/sr
S hotspot flux error0.00004JyS hotspot luminosity error7 × 1021W/Hz/sr
S hotspot major axis0.67arcsecS hotspot major axis5.1kpc
S hotspot minor axis0.38arcsecS hotspot minor axis2.9kpc
S hotspot average size0.53arcsecS hotspot average size4.0kpc
S lobe hotspot prominence0.000979   
Average hotspot size0.86arcsecAverage hotspot size6.5kpc
N lobe primary fractional hotspot size0.048   
S lobe primary fractional hotspot size0.030   
N lobe hotspot recession coeff. (eta) 0.9948   
S lobe hotspot recession coeff. (eta)0.8880   
Primary hotspot size asymmetry0.44   
Primary hotspot prominence asymmetry0.1474   

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