List of stars in Corona Borealis

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This is the list of notable stars in the constellation Corona Borealis, sorted by decreasing brightness.

Name B F Var HD HIP RA Dec vis.
mag. 		abs.
mag. 		Dist. (ly) Sp. class Notes
α CrB α51390067626715h 34m 41.19s+26° 42′ 53.7″2.220.4275A0VAlphecca, Alphacca, Alphekka, Gemma, Gnosia, Gnosia Stella Coronae, Asteroth, Ashtaroth; Algol variable
β CrB β31379097569515h 27m 49.85s+29° 06′ 19.8″3.660.94114F0pNusakan; α² CVn variable, Vmax = 3.65m, Vmin = 3.72m, P = 18.487 d
γ CrB γ81404367695215h 42m 44.64s+26° 17′ 43.9″3.810.57145A1Vs δ Sct variable, Vmax = 3.8m, Vmin = 3.86m, P = 0.03 d
θ CrB θ41387497612715h 32m 55.80s+31° 21′ 33.0″4.14−0.76311B6Vnn Be star, Vmax = 4.06m, Vmin = 4.33m
ε CrB ε131431077815915h 57m 35.30s+26° 52′ 40.9″4.14−0.10230K3IIIhas a planet (b)
δ CrB δ101417147751215h 49m 35.70s+26° 04′ 06.8″4.591.06165G5III-IV RS CVn variable, Vmax = 4.57m, Vmin = 4.69m
ζ CrB ζ71398917666915h 39m 22.68s+36° 38′ 09.0″4.64−1.17473B7V+...ζ2, a spectroscopic triple, is 6" from ζ1
τ CrB τ161453287911916h 08m 58.33s+36° 29′ 24.4″4.732.03113K0III-IVsuspected variable, Vmax = 4.72m, Vmin = 4.82m
κ CrB κ111420917765515h 51m 13.94s+35° 39′ 29.6″4.792.32101K0III-IVhas a planet (b)
ξ CrB ξ191476778018116h 22m 05.89s+30° 53′ 30.2″4.861.11184K0IIIsuspected variable
ι CrB ι141438077849316h 01m 26.59s+29° 51′ 03.9″4.98−0.18351A0p...suspected α2 CVn variable, Vmax = 4.96m, Vmin = 5.08m
η CrB A η21371077531215h 23m 12.23s+30° 17′ 17.7″4.993.6461G2V double star; suspected variable, Vmax = 4.94m, Vmin = 5.02m
μ CrB μ61391537630715h 35m 14.90s+39° 00′ 36.2″5.14−1.08571M2IIIvariable star, ΔV = 0.015m, P = 40.73320 d
ν1 CrB ν1201477498019716h 22m 21.42s+33° 47′ 56.9″5.20−0.96555M2IIIvariable star, ΔV = 0.011m, P = 4.41014 d
ρ CrB ρ151437617845916h 01m 02.80s+33° 18′ 19.4″5.394.1857G2Vhas a companion, has two planets (b & c), now thought to be a low-mass star.
ν2 CrB ν2211477678021416h 22m 29.22s+33° 42′ 12.1″5.40−0.72545K5IIIsuspected variable
λ CrB λ121429087801215h 55m 47.57s+37° 56′ 48.3″5.432.34135F0IVsuspected variable, Vmax = 5.37m, Vmin = 5.44m
ο CrB ο11365127504915h 20m 08.64s+29° 36′ 58.7″5.510.89274K0IIIhas a planet (b)
σ CrB A σ217TZ1463617960716h 14m 41.04s+33° 51′ 31.8″5.563.7871F8VRS CVn variable, Vmax = 5.54m, Vmin = 5.69m, P = 1.1397912 d
π CrB π91407167704815h 43m 59.32s+32° 30′ 57.0″5.571.16249G9III:
HD 143435 1434357827615h 58m 57.70s+36° 38′ 37.3″5.61−1.59898K5IIIsuspected variable
HD 145849 1458497935816h 11m 48.06s+36° 25′ 30.6″5.62−0.74610K3III SB
HD 144208 1442087864916h 03m 19.36s+36° 37′ 54.6″5.79−0.84691A2V+...
υ CrB υ181467387975716h 16m 44.77s+29° 09′ 01.1″5.80−1.22825A3Vsuspected variable, Vmax = 5.78m, Vmin = 5.88m
R CrB R1415277744215h 48m 34.42s+28° 09′ 24.4″5.89−5.456037C0,0 (F8pe)prototype R CrB variable, Vmax = 5.71m, Vmin = 15.2m
η CrB B η213710815h 23m 12.30s+30° 17′ 16.0″6.08component of the η CrB system
HD 139761 1397617661715h 38m 48.86s+34° 40′ 30.3″6.120.37460K0
HD 146537 1465377968616h 15m 47.34s+27° 25′ 19.8″6.140.48442K2
HD 139284 1392847636615h 35m 49.19s+38° 22′ 26.2″6.30−0.31683K2
HD 145802 1458027935016h 11m 39.60s+33° 20′ 33.8″6.300.31515K2IIIsuspected variable
HD 136403 1364037500015h 19m 30.07s+32° 30′ 53.6″6.331.67278A2m
HD 138525 1385257600615h 31m 22.31s+36° 37′ 00.0″6.392.19225F6III
HD 145957 1459577938516h 12m 06.55s+39° 03′ 20.1″6.39−0.73867K0
HD 141456 1414567739715h 48m 01.79s+31° 44′ 08.6″6.41−0.60823K5variable star, ΔV = 0.008m, P = 9.14829 d
23 Her (23)1478358024716h 22m 56.48s+32° 19′ 58.9″6.410.42515A4Vn
HD 138341 1383417591915h 30m 22.78s+31° 17′ 09.5″6.450.70460A4IV
HD 139389 1393897645615h 36m 53.37s+29° 59′ 28.8″6.463.68117F5V:
HD 145976 1459767944116h 12m 45.43s+26° 40′ 14.4″6.482.16238F3V
HD 145457 1454577921916h 10m 03.91s+26° 44′ 33.9″6.571.06411K0IIIKamuy, [1] has a planet (b)
σ CrB B σ11714636216h 14m 40.80s+33° 51′ 30.0″6.66component of the σ CrB system
S CrB S1367537514315h 21m 23.80s+31° 22′ 02.0″7.151762M6.5-8e Mira variable, Vmax = 5.8m, Vmin = 14.1m, P = 360.26 d
RS CrB RS1433477823515h 58m 30.76s+36° 01′ 19.7″7.441070M7 semiregular variable
ADS 9731 1396917656315h 38m 12.91s+38° 16′ 48.6″7.80349F5+F5 6-star system
V CrB V1418267750115h 49m 31.31s+39° 34′ 17.91″7.838800C6,2eAlgol variable, Vmax = 6.9m, Vmin = 12.6m, P = 357.63 d
U CrB U1361757488115h 18m 11.35s+31° 38′ 49.4″7.83811B6V+F8III-IVAlgol variable, Vmax = 7.66m, Vmin = 8.79m, P = 3.45220133 d
HD 140913 1409137715215h 43m 07.45s+28° 28′ 11.8″8.07143.1G0V solar twin with brown dwarf companion
RR CrB RR1402977684415h 41m 26.23s+38° 33′ 26.6″8.201110M3semiregular variable, Vmax = 7.3m, Vmin = 8.2m, P = 60.8 d
YY CrB YY1419907759815h 50m 32.43s+37° 50′ 07.6″8.69301F8VVmax = 8.61m, Vmin = 9.12m, P = 0.38 d
RT CrB RT1395887655115h 38m 03.03s+29° 29′ 13.9″10.22G0RS CVn variable, Vmax = 10.2m, Vmin = 10.82m, P = 5.117159 d
RW CrB RW1398157665815h 39m 15.23s+29° 37′ 19.6″10.22679A8VvAlgol variable, Vmax = 10.22m, Vmin = 10.78m, P = 0.7264114 d
TW CrB TW16h 06m 50.70s+27° 16′ 34.6″10.49F8Algol variable, Vmax = 10.3m, Vmin = 11.3m, P = 0.58887584 d
T CrB T1434547832215h 59m 30.16s+25° 55′ 12.6″10.63500M3III+p Blaze Star; recurrent nova and rotating ellipsoidal variable, Vmax = 2.0m, Vmin = 10.8m, P = 227.6 d
BD +33 2642 7771615h 51m 59.89s+32° 56′ 54.3″10.7333000B2IVp protoplanetary nebula
XO-1 16h 02m 11.84s+28° 10′ 10.43″11.30652Moldoveanu; has the transiting planet XO-1b
UW CrB UW16h 05m 45.87s+25° 51′ 45.17″19.7 Low-mass X-ray binary
Table legend:

See also

References

  1. ↑ "Japan". NameExoWorlds . Retrieved 2019-12-30.
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