Abell 2061 - Biblioteka.sk

Abell 2061
Observation data (Epoch J2000)
Constellation(s)	Corona Borealis
Right ascension	15^h 21^m 15.3^s
Declination	+30° 39′ 17″
Bautz–Morgan classification	III^[1]
Redshift	0.0784^[1]
See also: Galaxy group, Galaxy cluster, List of galaxy groups and clusters

Abell 2061 is a galaxy cluster in the constellation of Corona Borealis. On a larger scale still, Abell 2061, along with Abell 2065, Abell 2067, Abell 2079, Abell 2089, and Abell 2092, make up the Corona Borealis Supercluster.^[2] It has a northeast southwest orientation and Abell 2067 lies 1.8 megaparsecs north of it.^[1]

References

^ ^a ^b ^c van Weeren, R. J.; Brüggen, M.; Röttgering, H. J. A.; Hoeft, M.; Nuza, S. E.; Intema, H. T. (2011). "Radio continuum observations of new radio halos and relics from the NVSS and WENSS surveys. Relic orientations, cluster X-ray luminosity, and redshift distributions". Astronomy & Astrophysics. 533 (A35): 20. arXiv:1107.5597. Bibcode:2011A&A...533A..35V. doi:10.1051/0004-6361/201117149. S2CID 55747728.
^ Postman, M.; Geller, M. J.; Huchra, J. P. (1988). "The dynamics of the Corona Borealis supercluster". Astronomical Journal. 95: 267–83. Bibcode:1988AJ.....95..267P. doi:10.1086/114635.

v t e Astronomical catalogs
Abell	Abell 2056 Abell 2057 Abell 2058 Abell 2059 Abell 2060 Abell 2061 Abell 2062 Abell 2063 Abell 2064 Abell 2065 Abell 2066

v t e Galaxies
Morphology	Disc Lenticular barred unbarred Spiral anemic barred flocculent grand design intermediate Magellanic unbarred Dwarf galaxy elliptical irregular spheroidal spiral Elliptical galaxy cD Irregular barred Peculiar Ring Polar
Structure	Active galactic nucleus Bar Bulge Central massive object Galactic Center Dark matter halo Disc Disc galaxy Halo corona Galactic plane Galactic ridge Interstellar medium Protogalaxy Galaxy filament Spiral arm Supermassive black hole Ultramassive
Active nuclei	Blazar LINER Markarian Quasar BL Lacertae object Radio X-shaped DRAGN Relativistic jet Seyfert
Energetic galaxies	Lyman-alpha emitter Lyman-break Luminous infrared ULIRG HLIRG ELIRG Starburst blue compact dwarf pea faint blue Luminous infrared galaxy Hot dust-obscured Green bean galaxy Hanny's Voorwerp Wolf-Rayet galaxy
Low activity	Low surface brightness Ultra diffuse Dark galaxy Red nugget Blue Nugget Dead disk
Interaction	Field Galactic tide Groups and clusters group cluster Brightest cluster galaxy fossil group Interacting merger collision cannibalism Jellyfish Satellite Stellar stream Superclusters Walls Voids and supervoids void galaxy
Lists	Galaxies Galaxies named after people Largest Nearest Polar-ring Ring Spiral Groups and clusters Large quasar groups Quasars List of the most distant astronomical objects Starburst galaxies Superclusters Voids
See also	Extragalactic astronomy Galactic astronomy Galactic coordinate system Galactic habitable zone Galactic magnetic fields Galactic orientation Galactic quadrant Galaxy color–magnitude diagram Galaxy formation and evolution Galaxy rotation curve Gravitational lens Gravitational microlensing Illustris project Intergalactic dust Intergalactic stars Intergalactic travel Population III stars Galaxy X (galaxy)
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Constellation of Corona Borealis

Stars

Bayer	α (Alphecca) β (Nusakan) γ δ ε ζ¹ ζ² η θ ι κ λ μ ν¹ ν² ξ ο π ρ σ τ υ
Flamsteed	23 Her
Variable	R S T U V W RR RS TY UW
HD	140913 145457 (Kamuy)
Other	ADS 9731 Gliese 611 GJ 3929 NGC 6002 XO-1 (Moldoveanu)

Exoplanets

Bayer	ε Coronae Borealis b κ Coronae Borealis b ο Coronae Borealis b ρ Coronae Borealis b c d e
Other	GJ 3929 b c XO-1b (Negoiu)

Galaxies

NGC	6085 6086 6104 6120
Other	FSC 15307+3253 IC 1166 IC 4539

Galaxy clusters

Abell	2061 2065 2067 2142 2162