Klareste stjerner (liste)

De klareste stjerner der kan ses fra Jorden er listet nedenfor. Tabellen indeholder alle stjerner op til en tilsyneladende størrelsesklasse på +2,50. Dette er bestemt ud fra deres maksimum lysstyrke (variable stjerner) eller kombinerede lysstyrke (dobbeltstjerner). De er dermed alle synlige med det blotte øje, dog afhængigt af ens geografiske position.

Visuelstørrelseskl.
(mV)		NavnBayer
betegnelse		Afstand (Lysår)Spektralklasse
0.000−26,74Solen—0,000015813G2 V
0,001−1,46Siriusα CMa0008,6A0mA1 Va. DA2
0,003−0,74Canopusα Car0310A9 II
0,004−0,27 (0,01 + 1,33)Alpha Centauri (Rigil Kentaurus)α Cen0004,4G2 V. K1 V
0,005−0,05Arcturusα Boo0037K0 III
0,03 (−0,02 - 0,07var)Vegaα Lyr0025A0 Va
0,08 (0,03 - 0,16var)Capellaα Aur0042K0 III. G1 III
0,13 (0,05 - 0,18var)Rigelβ Ori0860B8 Ia
0,34Procyonα CMi0011F5 IV-V
0,46 (0,40 - 0,46var)Achernarα Eri0140B6 Vep
0,50 (0,2 - 1,2var)Betelgeuseα Ori0640[1]M1-M2 Ia-ab
0,61Hadarβ Cen0350B1 III
0,76Altairα Aql0017A7 V
0,76 (1,33 + 1,73)Acruxα Cru0320B0,5 IV. B1 V
0,86 (0,75 - 0,95var)Aldebaranα Tau0065K5 III
0,96 (0,6 - 1,6var)Antaresα Sco0600M1,5 Iab-Ib. B2,5 V
0,97 (0,97 - 1,04var)Spicaα Vir0260B1 III-IV. B2 V
1,14Polluxβ Gem0034K0 III
1,16Fomalhautα PsA0025A3 V
1,25 (1,21 - 1,29var)Denebα Cyg2.600A2 Ia
1,25 (1,23 - 1,31var)Mimosaβ Cru0350B0,5 III. B2 V
1,39Regulusα Leo0077B8 IVn
1,50Adharaε CMa0430B2 II
1,62Shaulaλ Sco0700B2 IV
1,62 (1,98 + 2,97)Castorα Gem0052A1 V. Am
1,64Gacruxγ Cru0088M3,5 III
1,64Bellatrixγ Ori0240B2 III
1,65Elnathβ Tau0130B7 III
1,69Miaplacidusβ Car0110A1 III
1,69 (1,64 - 1,74var)Alnilamε Ori2.000B0 Ia
1,72 (1,81 - 1,87var + 4,27)Regor[2]γ1.2 Vel0840WC8. O7,5III
1,74Alnairα Gru0100B6 V
1,77Aliothε UMa0081A1 III-IVp kB9
1,77Alnitakζ Ori A0820O9,5 Iab. B1 IV. B0 III
1,79Dubheα UMa0120K0 III. F0 V
1,80Mirfakα Per0590F5 Ib
1,82Wezenδ CMa1.800F8 Ia
1,84Sargasθ Sco0270F0 II
1,85Kaus Australisε Sgr0140B9,5 III
1,86Aviorε Car0630K3 III. B2 Vp
1,86Alkaidη UMa0100B3 V
1,90 (1,89 - 1,94var)Menkalinanβ Aur0100A1mIV+A1mIV
1,91Atriaα TrA0420K2 IIb-IIIa
1,92Alhenaγ Gem0100A1,5 IV+
1,94Peacockα Pav0180B3 V
1,96 (1,99 - 2,39var + 5,57)Alsephina[3]δ Vel0080A1 Va(n). F7,5 V
1,98Mirzamβ CMa0500B1 II-III
2,00Alphardα Hya0180K3 II-III
1,98 (1,86 - 2,13var)Polarisα UMi0430F7 Ib
2,00Hamalα Ari0066K1 IIIb
2,08 (2,37 + 3,64)Algiebaγ1 Leo0130K0 III. G7 IIIb
2,02Diphdaβ Cet0096K0 III
2,04Mizarζ UMa0078A2 Vp. A2 Vp. Am
2,05Nunkiσ Sgr0220B2,5 V
2,06Menkentθ Cen0061K0 III
2,05 (2,01 - 2,10var)Mirachβ And0200M0 III
2,06Alpheratzα And0097B8 IVpMnHg. A3 V
2,07Rasalhagueα Oph0047A5 III
2,08Kochabβ UMi0130K4 III
2,09Saiphκ Ori0720B0,5 Ia
2,11Denebolaβ Leo0036A3 Va
2,12 (2,1 - 3,39var)Algolβ Per0093B8 V. K0 IV. A7m
2,15 (2,0 - 2,3var)Tiaki[3]β Gru0170M5 III
2,17–γ Cen0130A0 III. A0 III
2,21Aspidiskeι Car0690A9 Ib
2,21 (2,14 - 2,30var)Suhailλ Vel0570K4 Ib
2,23 (2,21 - 2,32var)Alpheccaα CrB0075A0 V. G5 V
2,23 (2,23 - 2,35var)Mintakaδ Ori0900O9 II. B1 V. B0 IV
2,23Sadrγ Cyg1.500F8 Iab
2,23Eltaninγ Dra0150K5 III
2,24Schedarα Cas0230K0 IIIa
2,25Naosζ Pup1.100O4 If(n)p
2,26Almachγ And0350K3 IIb. B9,5 V. B9,5 V. A0 V
2,28 (2,25 - 2,31var)Caphβ Cas0054F2 III
2,29Izarε Boo0202K0 II-III. A2 V
2,30 (2,29 - 2,34var)–α Lup0550B1,5 III
2,30 (2,29 - 2,31var)–ε Cen0380B1III
2,31 (1,6 - 2,32var)Dschubbaδ Sco0400B0,3 IV. B1-3 V
2,31Larawag[3]ε Sco0065K1 III
2,35 (2,30 - 2,41var)–η Cen0310B1,5 Vne
2,37Merakβ UMa0079A1 IVps
2,38Ankaaα Phe0077K0,5 IIIb
2,39–κ Sco0460B1,5 III
2,40 (0,7 - 3,0var)Enifε Peg0670K2 Ib
2,42 (2,31 - 2,74var)Scheatβ Peg0200M2,5 II-IIIe
2,43Sabikη Oph0088A1 IV. A1 IV
2,44Phecdaγ UMa0084A0 Ve
2,45Aludraη CMa2.000[4]B5 Ia
2,46Markeb[3]κ Vel0540B2 IV
2,47 (1,6 - 3,0var)–γ Cas0610B0,5 IVe
2,48Markabα Peg0140A0 IV
2,48Aljanah[3]ε Cyg0072K0 III-IV
2,50Acrabβ Sco0404B0,5 IV-V. B1,5 V. B2 V

Kilder

  1. ^ Harper, Graham M,; Brown, Alexander; Guinan, Edward F, (april 2008). "A New VLA-Hipparcos Distance to Betelgeuse and its Implications". The Astronomical Journal. IOP Publishing. 135 (4.): 1430-1440. Bibcode:2008AJ....135.1430H. doi:10.1088/0004-6256/135/4/1430. 
  2. ^ Name does not appear in the IAU Catalog of Star Names. 
  3. ^ a b c d e "IAU Catalog of Star Names". Hentet 5. september 2017. 
  4. ^ van Leeuwen, F, (november 2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653-664. Bibcode:2007A&A...474..653V. arXiv:0708.1752free to read. doi:10.1051/0004-6361:20078357. 

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