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Cosmological Parameters

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Ω_matter

Ω_vacuum

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Results for object ARP 208 (Arp 208)

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POSS-II F (North), AAO-SES/SERC-ER (South), Red image
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Image Credit: Caltech or AAO/ROE

Selected data and derived quantities for ARP 208†. More information in the tabs above.
Cross-identifications				Essential note
ARP 208; VV 271; CGCG 252-007; CGCG 1649.6+4718; IRAS 16496+4718				Described by CGCG as a "triple system [with] bridges."
Coordinates for Preferred Position
Equatorial (J2000)					Galactic
RA, Dec	RA, Dec [Deg]	Unc Semi-major,minor ["]	Unc PA [deg]	Reference	Lon, Lat [deg]
16h51m02.20s, +47d13m20.0s	252.759167, 47.222222	9.00E+00, 9.00E+00	0	2002NEDR....1....1K	73.211272, 39.629973
Preferred Redshift & Derived Quantities [H₀ = km/sec/Mpc], Ωmatter = , Ωvacuum = ]					Redshift-independent Distances
z (Helio)	V (Helio) [km/s]	Reference	V (CMB) [km/s]	Hubble Distance (CMB) [Mpc]	# Measurements
N/A +/- N/A	N/A +/- N/A	N/A	N/A +/- N/A	N/A +/- N/A
Classifications
Object Type	Morphology	Reference	Activity Type	Reference	Other
GPair	triple system, bridge	1966CGCG3.C...0000Z
Quick-look Angular & Physical Diameters				Foreground Galactic Extinction (2011ApJ...737..103S)
Passband	Diameter ["]	Reference	Diameter [kpc]	A_λ [mag] V	A_λ [mag] K
				0.080	0.009
Quick-look Photometry & Luminosities (brightest flux in each spectral region)
Spectral region	Band	Apparent mag or flux	Reference	Absolute Mag or νL_ν [W]	νL_ν [L_☉(bol)]
X-Ray
UV
Visible
Near-IR
Far-IR
Radio
†Derived quantities are based on the median redshift-independent distance when available, otherwise the preferred redshift is used with the selected cosmological parameters (which can be changed in search options).
Cosmological params can be changed in search options.

Cross-identifications for ARP 208

Coordinates for ARP 208

Preferred Position: 16h51m02.20s +47d13m20.0s Equatorial J2000.0 ()

Preferred Position of ARP 208

Measured Positions for ARP 208

Classifications for ARP 208

Galaxy Extinctions for ARP 208

Notes for ARP 208

Photometry & SED for ARP 208

Quick-look Photometry & SED plot for ARP 208

Quick Look Photometry & Luminosities (brightest flux in each spectral region)	SED Plot

Photometry for ARP 208

POSS-II F (North), AAO-SES/SERC-ER (South), Red image
View in IRSA Finderchart

Image Credit: Caltech or AAO/ROE

Preview	File Size KB	Information	Lambda m	Clambda	Spectral Region	Band	FOV 1 arcmin	FOV 2 arcmin	Res. arcsec	Telescope	Refcode
Preview	File Size KB	Information	Lambda m	Clambda	Spectral Region	Band	FOV 1 arcmin	FOV 2 arcmin	Res. arcsec	Telescope	Refcode

Literature References for ARP 208

External Resource Links for ARP 208