Lyssterke stjerner

Dette er ei liste over mest lyssterke stjerner på nattehimmelen som sett frå jorda.

T stor. (m_V)	Eigennamn	Bayernemning	Avstand (ly)	Spektralklasse
0.000−26.74	Sola		0.000 016	G2 V
0.001−1.46	Sirius	α CMa	0008.6	A1 V, DA2
0.003−0.74	Canopus	α Car	0310	F0 Ib
0.004−0.27 (0.01 + 1.33)	Rigil Kent, Toliman^[1]	α Cen AB (α^1,2 Cen)	0004.4	G2 V, K1 V
0.005−0.05	Arcturus	α Boo	0037	K0 III
&-1000000000000000.0300000.03 (−0.02 - 0.07var)	Vega	α Lyr	0025	A0 Va
&-1000000000000000.0800000.08 (0.03 - 0.16var)	Capella	α Aur	0042	K0 III, G1 III
&0000000000000000.1300000.13 (0.05 - 0.18var)	Rigel	β Ori	0860	B8 Ia
&0000000000000000.3400000.34	Procyon	α CMi	0011	F5 IV-V
&0000000000000000.4600000.46 (0.40 - 0.46var)	Achernar	α Eri	0140	B6 Vep
&0000000000000000.500000 0.50 (0.2 - 1.2var)	Betelgeuse	α Ori	0640^[2]	M2 Iab
&0000000000000000.6100000.61	Agena, Hadar	β Cen	0350	B1 III
&0000000000000000.7600000.76	Altair	α Aql	0017	A7 V
&0000000000000000.7600000.76 (1.33 + 1.73)	Acrux	α Cru	0320	B0.5 IV, B1 V
&0000000000000000.8600000.86 (0.75 - 0.95var)	Aldebaran	α Tau	0065	K5 III
&0000000000000000.9600000.96 (0.6 - 1.6var)	Antares	α Sco	0600	M1.5 Iab, B3 V
&0000000000000000.9700000.97 (0.97 - 1.04var)	Spica	α Vir	0260	B1 III-IV, B2 V
&0000000000000001.1400001.14	Pollux	β Gem	0034	K0 III
&0000000000000001.1600001.16	Fomalhaut	α PsA	0025	A3 V
&0000000000000001.2500001.25 (1.21 - 1.29var)	Deneb	α Cyg	2,600	A2 Ia
&0000000000000001.2500001.25 (1.23 - 1.31var)	Mimosa, Becrux	β Cru	0350	B0.5 II, B2 V
&0000000000000001.3900001.39	Regulus	α Leo	0077	B7 V
&0000000000000001.5000001.50	Adara, Adhara	ε CMa	0430	B2 Iab:
&0000000000000001.6200001.62	Shaula	λ Sco	0700	B2 IV
&0000000000000001.6200001.62 (1.98 + 2.97)	Castor	α Gem	0052	Am, A1 V
&0000000000000001.6400001.64	Gacrux	γ Cru	0088	M3.5 III
&0000000000000001.6400001.64	Bellatrix	γ Ori	0240	B2 III
&0000000000000001.6500001.65	El Nath	β Tau	0130	B7 III
&0000000000000001.6900001.69	Miaplacidus	β Car	0110	A1 III
&0000000000000001.6900001.69 (1.64 - 1.74var)	Alnilam	ε Ori	2,000	B0 Ia
&0000000000000001.7200001.72 (1.81 - 1.87var + 4.27)	Suhail, Regor	γ^1,2 Vel	0840	WC8, O7.5e
&0000000000000001.7400001.74	Alnair	α Gru	0100	B7 IV
&0000000000000001.7700001.77	Alioth	ε UMa	0081	A1 III-IVp kB9
&0000000000000001.7700001.77	Alnitak	ζ Ori A	0820	O9.7 Ib, O9 III, B0 II-IV
&0000000000000001.7900001.79	Dubhe	α UMa	0120	G9 III, A7.5
&0000000000000001.8000001.80	Mirfak	α Per	0590	F5 Ib
&0000000000000001.8200001.82	Wezen	δ CMa	1,800	F8 Ia
&0000000000000001.8400001.84	Sargas	θ Sco	0270	F0 II
&0000000000000001.8500001.85	Kaus Australis	ε Sgr	0140	B9.5 III
&0000000000000001.8600001.86	Avior	ε Car	0630	K3 III, B2 Vp
&0000000000000001.8600001.86	Benetnasch, Alkaid	η UMa	0100	B3 V
&0000000000000001.9000001.90 (1.89 - 1.94var)	Menkalinan	β Aur	0100	A1mIV+A1mIV
&0000000000000001.9100001.91	Atria	α TrA	0420	K2 IIb-IIIa
&0000000000000001.9200001.92	Alhena	γ Gem	0100	A1.5 IV+
&0000000000000001.9400001.94	Påfuglen	α Pav	0180	B2 IV
&0000000000000001.9600001.96 (1.99 - 2.39var + 5.57)	-	δ Vel	0080	A1 Va(n), F2-F5
&0000000000000001.9800001.98	Mirzam	β CMa	0500	B1 II-III
&0000000000000002.0000002.00	Alfard	α Hya	0180	K3 II-III
&0000000000000001.9800001.98 (1.86 - 2.13var)	Polaris	α UMi	0430	F8 Ib
&0000000000000002.0000002.00	Hamal	α Ari	0066	K1 IIIb
&0000000000000002.0100002.08 (2.37 + 3.64)	Algieba	γ¹ Leo	0130	K0 III, G7 IIIb
&0000000000000002.0200002.02	Deneb Kaitos, Diphda	β Cet	0096	K0 III
&0000000000000002.0500002.05	Nunki, Sadira	σ Sgr	0220	B2.5 V
&0000000000000002.0600002.06	Menkent	θ Cen	0061	K0 III
&0000000000000002.0500002.05 (2.01 - 2.10var)	Mirach	β And	0200	M0III
&0000000000000002.0600002.06	Alpheratz, Sirrah	α And	0097	B8 IV
&0000000000000002.0700002.07	Rasalhague	α Oph	0047	A5 V
&0000000000000002.0800002.08	Kochab	β UMi	0130	K4 III
&0000000000000002.0900002.09	Saiph	κ Ori	0720	B0 Iab:
&0000000000000002.1100002.11	Denebola	β Leo	0036	A3 Va
&0000000000000002.1200002.12 (2.1 - 3.39var)	Algol	β Per	0093	B8 V
&0000000000000002.1500002.15 (2.0 - 2.3var)	-	β Gru	0170	M5 III
&0000000000000002.1700002.17	Muhlifain	γ Cen	0130	A1IV, (A0III/A0III)
&0000000000000002.2100002.21	Aspidiske, Turais	ι Car	0690	A9 Ib
&0000000000000002.2100002.21 (2.14 - 2.30var)	Suhail	λ Vel	0570	K4.5 Ib-II
&0000000000000002.2300002.23 (2.21 - 2.32var)	Alphecca, Gemma	α CrB	0075	A0 V, G5 V
&0000000000000002.2300002.23 (2.23 - 2.35var)	Mintaka	δ Ori	0900	B0 III, O9 V
&0000000000000002.2300002.23	Sadr	γ Cyg	1,500	F8 Ib
&0000000000000002.2300002.23	Eltanin	γ Dra	0150	K5 III
&0000000000000002.2400002.24	Schedar	α Cas	0230	K0 IIIa
&0000000000000002.2500002.25	Naos	ζ Pup	1,100	O4 If(n)p
&0000000000000002.2600002.26	Almach	γ And	0350	K3 IIb, B9.5 V, B9.5 V, A0 V
&0000000000000002.2700002.27	Mizar	ζ¹ UMa	0078	A2 Vp, A2 Vp, A1m, A5 V
&0000000000000002.2800002.28 (2.25 - 2.31var)	Caph	β Cas	0054	F2 III
&0000000000000002.2900002.29	Izar	ε Boo	0202	K0 II-III, A2 V
&0000000000000002.3000002.30 (2.29 - 2.34var)	Men, Kakkab	α Lup	0550	B1.5 III
&0000000000000002.3000002.30 (2.29 - 2.31var)	-	ε Cen	0380	B1III
&0000000000000002.3100002.31 (1.6 - 2.32var)	Dschubba	δ Sco	0400	B0.3 IV
&0000000000000002.3100002.31	Wei	ε Sco	0065	K1 III
&0000000000000002.3500002.35 (2.30 - 2.41var)	Marfikent	η Cen	0310	B1.5Vne
&0000000000000002.3700002.37	Merak	β UMa	0079	A1 IVps
&0000000000000002.3800002.38	Ankaa, Nair al Zaurak	α Phe	0077	K0.5 IIIb
&0000000000000002.3900002.39	Girtab	κ Sco	0460	B1.5 III
&0000000000000002.4000002.40 (0.7 - 3.0var)	Enif	ε Peg	0670	K2 Ib
&0000000000000002.4200002.42 (2.31 - 2.74var)	Scheat	β Peg	0200	M2.5 II-IIIe
&0000000000000002.4300002.43	Sabik	η Oph	0049	A1 V, A3 V
&0000000000000002.4400002.44	Phecda	γ UMa	0084	A0Ve
&0000000000000002.4500002.45	Aludra	η CMa	2,000^[3]	B5 Ia
&0000000000000002.4600002.46	Markeb	κ Vel	0540	B2 IV
&0000000000000002.4700002.47 (1.6 - 3.0var)	Tsih, Navi	γ Cas	0610	B0.5 IVpe
&0000000000000002.4800002.48	Markab	α Peg	0140	B9 III
&0000000000000002.4800002.48	Gienah	ε Cyg	0072	K0 III-IV
&0000000000000002.5000002.50	Acrab	β Sco	0404	B1V, B2V

Kjelder

Denne artikkelen bygger på «List of brightest stars» frå Wikipedia på engelsk, den 6. juli 2016.
- Wikipedia på engelsk oppgav desse kjeldene:

↑ Kunitzsch P., & Smart, T., A Dictionary of Modern star Names: A Short Guide to 254 Star Names and Their Derivations, Cambridge, Sky Pub. Corp., 2006, p. 27
↑ Graham M. Harper, Alexander Brown, and Edward F. Guinan, (April 2008). «A New VLA-Hipparcos Distance to Betelgeuse and its Implications» (PDF). The Astronomical Journal (IOP Publishing) 135 (4,): 1430–1440. Bibcode:2008AJ....135.1430H. doi:10.1088/0004-6256/135/4/1430. Henta 10. juli 2010.
↑ van Leeuwen, F. (November 2007). «Validation of the new Hipparcos reduction». Astronomy and Astrophysics 474 (2): 653–664. Bibcode:2007A&A...474..653V. arXiv:0708.1752. doi:10.1051/0004-6361:20078357.

Bakgrunnsstoff

25 mest lyssterke stjerner sett frå jorda

[K&S-1] Kunitzsch P., & Smart, T., A Dictionary of Modern star Names: A Short Guide to 254 Star Names and Their Derivations, Cambridge, Sky Pub. Corp., 2006, p. 27

[HARPER-2] Graham M. Harper, Alexander Brown, and Edward F. Guinan, (April 2008). «A New VLA-Hipparcos Distance to Betelgeuse and its Implications» (PDF). The Astronomical Journal (IOP Publishing) 135 (4,): 1430–1440. Bibcode:2008AJ....135.1430H. doi:10.1088/0004-6256/135/4/1430. Henta 10. juli 2010.

[aaa474_2_653-3] van Leeuwen, F. (November 2007). «Validation of the new Hipparcos reduction». Astronomy and Astrophysics 474 (2): 653–664. Bibcode:2007A&A...474..653V. arXiv:0708.1752. doi:10.1051/0004-6361:20078357.

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