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List of stars in Hydrus

From Wikipedia, the free encyclopedia

This is the list of notablestars in theconstellationHydrus, sorted by decreasing brightness.

NameBVarHDHIPRADecvis.
mag.		abs.
mag.		Dist. (ly)Sp. classNotes
β Hyiβ2151202100h 25m 39.20s−77° 15′ 18.1″2.793.4524G2IVsuspectedvariable,Vmax = 2.75m,Vmin = 2.81m
α Hyiα12311923601h 58m 45.87s−61° 34′ 11.7″2.861.1671F0VHead of Hydrus
γ Hyiγ245121767803h 47m 14.23s−74° 14′ 21.3″3.26−0.83214M2IIIFoo Pih;semiregular variable
δ Hyiδ150081100102h 21m 45.02s−68° 39′ 33.9″4.080.99135A3V
ε Hyiε169781239402h 39m 35.22s−68° 16′ 01.0″4.120.76153B9III
η2 Hyiη211977892801h 54m 56.01s−67° 38′ 50.9″4.680.57217G5IIIhas aplanet (b)
ν Hyiν182931324402h 50m 28.54s−75° 04′ 00.8″4.76−0.26329K3III
ζ Hyiζ175661287602h 45m 32.53s−67° 37′ 00.2″4.830.05295A2IV/V
λ Hyiλ4815378100h 48m 35.12s−74° 55′ 24.1″5.091.10205K5III
μ Hyiμ165221175702h 31m 40.12s−79° 06′ 33.3″5.270.51292G4III
θ Hyiθ194001413103h 02m 15.40s−71° 54′ 09.0″5.51−0.52525B8III/IV
ι Hyiι210241520103h 15m 57.36s−77° 23′ 19.0″5.513.1796F4IV-V
π1 Hyiπ1141411041802h 14m 14.50s−67° 50′ 29.6″5.57−1.21739M1IIIsuspected variable,Vmax = 5.52m,Vmin = 5.58m
π2 Hyiπ2142871051302h 15m 28.56s−67° 44′ 46.8″5.67−0.11468K2III
BN HyiBN203131452103h 07m 31.90s−78° 59′ 21.9″5.701.26248F2II-IIIδ Sct variable, ΔV = 0.02m
HD 1061510615792101h 41m 47.95s−60° 47′ 21.3″5.700.42371K2/K3III
HD 88108810663101h 25m 05.28s−64° 22′ 10.0″5.92−1.531009M0III
HD 18011801170600h 21m 28.74s−77° 25′ 36.7″5.96−0.69697K3III
HD 21722217221596803h 25m 36.25s−69° 20′ 11.7″5.962.99128F3V
κ Hyiκ152481109502h 22m 52.47s−73° 38′ 45.0″5.991.05318K0IIIsuspected variable
HD 98969896738701h 35m 14.71s−58° 08′ 21.8″6.033.00132F2V
τ2 Hyiτ211604836601h 47m 46.69s−80° 10′ 34.2″6.052.09202F0III
HD 1199511995898301h 55m 46.47s−60° 51′ 40.1″6.072.73152F0IV/V
HD 1247712477931801h 59m 41.08s−66° 03′ 59.7″6.090.50428K2III
HD 1004210042727101h 33m 39.26s−78° 30′ 16.1″6.110.46441G3IV
HD 19940199401454703h 07m 49.00s−69° 15′ 53.8″6.121.30300K1III
HD 21563215631584003h 24m 02.28s−69° 37′ 28.7″6.14−0.17595A4:V+...
σ Hyiσ12363899101h 55m 50.25s−78° 20′ 55.2″6.153.07135F5/F6IV/V
HD 1005210052750601h 36m 44.77s−58° 16′ 15.5″6.18−0.78805M3IIIsemiregular variable,Vmax = 6.11m,Vmin = 6.23m
CT HyiCT241881754303h 45m 23.70s−71° 39′ 29.7″6.260.50463B8Vα2 CVn variable
τ1 Hyiτ110859787901h 41m 21.29s−79° 08′ 53.7″6.330.91395G6/G8III
HD 1227012270914901h 57m 53.37s−65° 25′ 28.9″6.360.28535G8II/III
HD 1194411944895701h 55m 19.69s−60° 18′ 44.6″6.432.73179F2V
HD 12211221126800h 15m 54.94s−75° 54′ 41.8″6.49−0.18704G8/K0III
GJ 30211237129200h 16m 12.68s−79° 51′ 04.3″6.595.3657G8.5Vkhas a planet (b)
CN HyiCN176531288402h 45m 36.97s−71° 14′ 09.4″6.66195.8F6VW UMa variable
η1 Hyiη111733875101h 52m 34.74s−67° 56′ 40.2″6.77−0.03748B9Vsuspected variable
HD 1018010180759901h 37m 53.58s−60° 30′ 41.5″7.334.36128G1Vhas six confirmed planets (c,d,e,f,g andh) and three unconfirmed planets (b,i andj)
HD 20003200031453003h 07m 38s−72° 19′ 19″8.37143G8Vhas two planets (b &c)
HD 19918BT199181402603h 00m 37.09s−81° 54′ 07.3″9.35801Ap...rapidly oscillating Ap star
HD 2685268500h 29m 19.0s−76° 18′ 15″9.59646Ap...has a planet (b)
WASP-12604h 13m 30.0s−69° 13′ 37″10.8763G2has atransiting planet (b)
VW HyiVW04h 09m 11.39s−71° 17′ 41.3″14.4SU UMa variable,Vmax = 8.4m,Vmin = 14.4m,P = 0.074271 d
SMSS J031300.36-670839.303h 13m 00.36s−67° 08′ 39.3″14.7Koldest known star as of 2014
WX HyiWX02h 09m 50.84s−63° 18′ 39.9″14.85SU UMa variable,Vmax = 9.6m,Vmin = 14.85m,P = 0.074813 d
BL HyiBL01h 41m 00.38s−67° 53′ 27.4″14.9AmAM Her variable andeclipsing binary,Vmax = 14.3m,Vmin = 18.6m,P = 0.078915 d
Table legend:

 • Name =Proper name
 • B =Bayer designation
 • F or/and G. =Flamsteed designation orGould designation
 • Var =Variable star designation
 • HD =Henry Draper Catalogue designation number
 • HIP =Hipparcos Catalogue designation number
 • RA =Right ascension for theEpoch/Equinox J2000.0
 • Dec =Declination for the Epoch/Equinox J2000.0

 • vis. mag. = visual magnitude (m ormv), also known asapparent magnitude
 • abs. mag. =absolute magnitude (Mv)
 • Dist. (ly) = Distance inlight-years from Earth
 • Sp. class = Spectral class of the star in thestellar classification system
 • Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.]

See also

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References

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  • List of stars in ...
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