Zeta Delphini: Difference between revisions

Revision as of 19:15, 4 October 2014 editGENVELES (talk \| contribs)Extended confirmed users842 edits Mass 2.5 ± 0.2← Previous edit		Revision as of 20:09, 4 October 2014 edit undoGENVELES (talk \| contribs)Extended confirmed users842 editsNo edit summaryNext edit →
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	{{Starbox detail		{{Starbox detail
	\| mass = 2.5 ± 0.2		\| mass = 2.5 ± 0.2
	\| radius =		\| radius = 2.0
	\| luminosity =		\| luminosity = 85
	\| temperature =		\| temperature = 8336
	\| metal_fe =		\| metal_fe =
	\| gravity =		\| gravity =
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	'''Zeta Delphini''' ('''ζ Del''') is a ] in the ] ]. Its ] is 4.66. It has a ] companion within 910 AU of the main star. <ref>http://arxiv.org/abs/1410.0005</ref>		'''Zeta Delphini''' ('''ζ Del''') is a ] in the ] ]. Its ] is 4.66. It has a ] companion within 910 AU of the main star. <ref>http://arxiv.org/abs/1410.0005</ref>

	] — ] (L5±2, 50±15 mass Jup, 13"=910±14 AU).<ref></ref>		] — ] (L5±2, 50±15 mass ], 13"=910±14 AU).<ref></ref>

	==References==		==References==
	{{reflist}}		{{reflist}}

			== Links ==
			*
	{{Stars of Delphinus}}		{{Stars of Delphinus}}

Revision as of 20:09, 4 October 2014

Zeta Delphini
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS)
Constellation	Delphinus
Right ascension	20 35 18.53563
Declination	+14° 40′ 27.1675″
Details

Mass	2.5 ± 0.2 `M`_☉
Radius	2.0 `R`_☉
Luminosity	85 `L`_☉
Temperature	8336 K

Spectral type	A3V

Zeta Delphini (ζ Del) is a star in the constellation Delphinus. Its apparent magnitude is 4.66. It has a brown dwarf companion within 910 AU of the main star.

Zeta Delphini B — brown dwarf (L5±2, 50±15 mass Jup, 13"=910±14 AU).

Bayer	α (Sualocin) β (Rotanev) γ γ δ ε (Aldulfin) ζ η θ ι κ ρ Aql (Tso Ke)
Flamsteed	1 10 13 14 15 16 17 18 (Musica)
Variable	EU HR HU V339 QV Sge
HR	7771 7774 7778 7793 7816 7824 7839 7899 7907 7975 8010 8044
HD	195019
Other	HAT-P-23 (Moriah) WASP-2 WISE J2030+0749 WISE 2056+1459

Exoplanets	18 Delphini b HD 195019 b HD 196885 Ab WASP-2b TOI-6883 b

Star clusters	Laevens 3 NGC 6934 NGC 7006

Nebulae	NGC 6905

NGC	7003 7025 7028
Other	ZW II 96