Source page for 3C22

Field	Value	Units	Converted field	Value	Units
Source name	3C22
Redshift	0.938
Source class	B
178-MHz flux	13.2	Jy	178-MHz luminosity	4.05 × 1027	W/Hz/sr
Alpha	0.78
High-resolution map frequency	8.46	GHz
High-resolution map resolution	0.250	arcsec	High-resolution map spatial resolution	1.97	kpc
High-resolution map dynamic range	7910
Low-resolution map frequency	8.46	GHz
Low-resolution map resolution	0.750	arcsec	Low-resolution map spatial resolution	5.91	kpc
Low-resolution map dynamic range	3930
Beams across source (high resolution)	104
Beams across source (low resolution)	34.8
Total map flux	0.370	Jy	Total map luminosity	1.14 × 1026	W/Hz/sr
Total map flux error	0.011	Jy	Total map luminosity error	3.4 × 1024	W/Hz/sr
Core flux	0.00654	Jy	Core luminosity	2.32 × 1024	W/Hz/sr
Core flux error	0.0002	Jy	Core luminosity error	7 × 1022	W/Hz/sr
Core prominence	0.000573
Core prominence error	0.00002
Total source size (hotspot distances)	24.00	arcsec	Total source size (hotspot distances)	189.1	kpc
Total source size (sum of linear lobe lengths)	26.07	arcsec	Total source size (sum of linear lobe lengths)	205.5	kpc
Total source size (sum of largest linear lobe sizes)	26.16	arcsec	Total source size (sum of largest linear lobe sizes)	206.2	kpc
Source recession coeff. (zeta)	0.9206
Recession asymmetry (delta)	0.8785
N lobe axial ratio	4.06
S lobe axial ratio	1.83
Average axial ratio	2.95
Axial ratio asymmetry (longer lobe)	2.22
Axial ratio asymmetry (jet side)	2.22
Fractional separation difference (x_lobe)	0.06575
Fractional separation difference (x_jet)	0.06575
N lobe core-hotspot distance	13.52	arcsec	N lobe core-hotspot distance	106.5	kpc
N lobe angular length	14.67	arcsec	N lobe length	109.1	kpc
N lobe length resolution correction	0.82	arcsec	N lobe length resolution correction	6.5	kpc
N lobe largest angular size	14.86	arcsec	N lobe LLS	109.9	kpc
N lobe largest angular size r.c.	0.92	arcsec	N lobe LLS r.c.	7.3	kpc
N lobe angular width	3.43	arcsec	N lobe width	27.0	kpc
N lobe max angular width	4.19	arcsec	N lobe max width	33.0	kpc
N lobe flux	0.1692	Jy	N lobe luminosity	5.210 × 1025	W/Hz/sr
N lobe flux error	0.0051	Jy	N lobe luminosity error	1.6 × 1024	W/Hz/sr
N lobe fractional length	0.51
N lobe fractional max width position	0.82
N lobe depolarization	-0.05
S lobe core-hotspot distance	10.48	arcsec	S lobe core-hotspot distance	82.59	kpc
S lobe angular length	13.14	arcsec	S lobe length	96.30	kpc
S lobe length resolution correction	0.92	arcsec	S lobe length resolution correction	7.3	kpc
S lobe largest angular size	13.14	arcsec	S lobe LLS	96.30	kpc
S lobe largest angular size r.c.	0.92	arcsec	S lobe LLS r.c.	7.3	kps
S lobe angular width	6.67	arcsec	S lobe width	52.6	kpc
S lobe max angular width	7.24	arcsec	S lobe max width	57.1	kpc
S lobe flux	0.1946	Jy	S lobe luminosity	5.992 × 1025	W/Hz/sr
S lobe flux error	0.0058	Jy	S lobe luminosity error	1.8 × 1024	W/Hz/sr
S lobe fractional length	0.48
S lobe fractional max width position	0.66
S lobe depolarization	0.54
Straight jet side	N
Straight jet status	Definite
Straight jet flux	0.0042	Jy	Straight jet luminosity	1.1 × 1024	W/Hz/sr
Straight jet flux error	0.0009	Jy	Straight jet luminosity error	2 × 1023	W/Hz/sr
Straight jet angular length	10.55	arcsec	Straight jet length	83.14	kpc
Straight jet angular position	--	arcsec	Straight jet position	--	kpc
Straight counterjet status	Undetected
Straight counterjet flux	<0.0040	Jy	Straight counterjet luminosity	<1.0 × 1024	W/Hz/sr
Straight counterjet flux error	--	Jy	Straight counterjet luminosity error	--	W/Hz/sr
Straight counterjet angular length	7.65	arcsec	Straight counterjet length	60.3	kpc
Straight counterjet angular position	--	arcsec	Straight counterjet position	--	kpc
Straight jet prominence	0.00027
Straight jet prominence error	0.00006
Straight counter jet prominence	0.00025
Straight counter jet prominence error	--
Total jet side	N
Total jet status	Definite
Total jet flux	0.0042	Jy	Total jet luminosity	1.1 × 1024	W/Hz/sr
Total jet flux error	0.0009	Jy	Total jet luminosity error	2 × 1023	W/Hz/sr
Total jet angular length	10.55	arcsec	Total jet length	83.14	kpc
Total jet angular position	--	arcsec	Total jet position	--	kpc
Total counterjet status	Undetected
Total counterjet flux	<0.0040	Jy	Total counterjet luminosity	<1.0 × 1024	W/Hz/sr
Total counterjet flux error	--	Jy	Total counterjet luminosity error	--	W/Hz/sr
Total counterjet angular length	7.65	arcsec	Total counterjet length	60.3	kpc
Total counterjet angular position	--	arcsec	Total counterjet position	--	kpc
Total jet prominence	0.00027
Total jet prominence error	0.00006
Total counterjet prominence	<0.00025
Total counterjet prominence error	--
Fractional jet length	0.7568
Fractional jet position	--
Fractional jet termination	0.7568
N hotspot status	Yes
N hotspot number	2
N hotspot flux density	0.13161	Jy	N hotspot luminosity	3.3671 × 1025	W/Hz/sr
N hotspot flux error	0.00002	Jy	N hotspot luminosity error	5 × 1021	W/Hz/sr
N hotspot major axis	0.32	arcsec	N hotspot major axis	2.5	kpc
N hotspot minor axis	0.28	arcsec	N hotspot minor axis	2.2	kpc
N hotspot average size	0.30	arcsec	N hotspot average size	2.4	kpc
N lobe hotspot prominence	0.00831
S hotspot status	Yes
S hotspot number	2
S hotspot flux density	0.14195	Jy	S hotspot luminosity	3.6317 × 1025	W/Hz/sr
S hotspot flux error	0.00004	Jy	S hotspot luminosity error	1 × 1022	W/Hz/sr
S hotspot major axis	0.46	arcsec	S hotspot major axis	3.6	kpc
S hotspot minor axis	0.32	arcsec	S hotspot minor axis	2.5	kpc
S hotspot average size	0.39	arcsec	S hotspot average size	3.1	kpc
S lobe hotspot prominence	0.00897
Average hotspot size	0.35	arcsec	Average hotspot size	2.7	kpc
N lobe primary fractional hotspot size	0.022
S lobe primary fractional hotspot size	0.032
N lobe hotspot recession coeff. (eta)	0.9762
S lobe hotspot recession coeff. (eta)	0.8576
Primary hotspot size asymmetry	0.77
Primary hotspot prominence asymmetry	0.92716

More information:

• This source's record in the 3CRR database
• On-line maps are available for this source