Lyssterke stjerner

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

T stor.
(mV)
Eigennamn Bayernemning Avstand (ly) Spektralklasse
0.000&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-3-7.260000−26.74 Sola   0.000 016 G2 V
0.001&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2.540000−1.46 Sirius α CMa 0008.6 A1 V, DA2
0.003&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1.280000−0.74 Canopus α Car 0310 F0 Ib
0.004&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1.730000−0.27 (0.01 + 1.33) Rigil Kent, Toliman[1] α Cen AB (α1,2 Cen) 0004.4 G2 V, K1 V
0.005&-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1.950000−0.05 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 γ1,2 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 endre

  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
  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. 
  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. 

Bakgrunnsstoff endre