--- title: "Stars in Hydra" url: "https://spacecatalog.org/stars?constellation=hydra" release: "DR1" licence: "Each object is under the terms of its own upstream catalogue, named on its page and in its markdown." citation: null --- # Stars in Hydra Spheres of plasma fusing hydrogen against their own weight. Everything else on this site is made of what they leave behind. ## Ranked lists - [The brightest stars in the sky](https://spacecatalog.org/stars/brightest.md) - [The nearest stars to Earth](https://spacecatalog.org/stars/nearest.md) ## The table 3115 stars inside the IAU boundaries of [Hydra](https://spacecatalog.org/constellation/hydra.md), sorted by name, descending. Rows 1–20, page 1 of 156. | Name | Class | Mass | Distance | Mag | Constellation | | --- | --- | --- | --- | --- | --- | | [χ² Hya](https://spacecatalog.org/object/hd-96314) | B8V blue-white main-sequence star | ~3.60 M☉ | 692.5 ly | 5.69 V | Hydra | | [χ¹ Hya](https://spacecatalog.org/object/hd-96202) | F3IV/V yellow-white subgiant | — | 141.0 ly | 4.92 V | Hydra | | [φ³ Hya](https://spacecatalog.org/object/hd-92214) | G8IIIb yellow giant | — | 210.6 ly | 4.91 V | Hydra | | [φ² Hya](https://spacecatalog.org/object/hd-91880) | M1III red giant | — | 756.7 ly | 6.01 V | Hydra | | [ο Hya](https://spacecatalog.org/object/hd-101431) | B9V blue-white main-sequence star | — | 448.6 ly | 4.70 V | Hydra | | [ξ Hya](https://spacecatalog.org/object/hd-100407) | G7IIIb yellow giant | — | 129.6 ly | 3.54 V | Hydra | | [ν Hya](https://spacecatalog.org/object/hd-93813) | K1.5IIIHdel-0.5 orange giant | — | 143.7 ly | 3.11 V | Hydra | | [β Hya](https://spacecatalog.org/object/hd-103192) | kB8hB8HeA0VSi blue-white star | — | 309.7 ly | 4.29 V | Hydra | | [ZTF J1230-2655](https://spacecatalog.org/object/ztf-j1230-2655) | — | ~0.65 M☉ | 608.9 ly | 18.91 V | Hydra | | [Zhang](https://spacecatalog.org/object/zhang) | G7III yellow giant | — | 263.9 ly | 4.11 V | Hydra | | [Y Hya](https://spacecatalog.org/object/hd-85405) | C-N4.5III: red giant | — | 1269 ly | 6.85 V | Hydra | | [X Hya](https://spacecatalog.org/object/hd-83048) | M7-8+e red star | — | 842.8 ly | 10.14 V | Hydra | | [WZ Hya](https://spacecatalog.org/object/hip-50073) | kA8.5hF6 yellow-white star | ~2.27 M☉ | — | 10.96 V | Hydra | | [W Hya](https://spacecatalog.org/object/hd-120285) | M7.5-9e red star | — | 340.1 ly | 7.46 V | Hydra | | [WASP-84](https://spacecatalog.org/object/wasp-84) | K0 orange star | ~0.85 M☉ | 328.1 ly | 10.82 V | Hydra | | [WASP-36](https://spacecatalog.org/object/wasp-36) | — | ~1.08 M☉ | 1260 ly | 12.84 V | Hydra | | [WASP-25](https://spacecatalog.org/object/wasp-25) | — | ~0.96 M☉ | 689.5 ly | 11.88 V | Hydra | | [WASP-193](https://spacecatalog.org/object/wasp-193) | F9 yellow-white star | ~1.02 M☉ | 1181 ly | 11.97 V | Hydra | | [WASP-180 A](https://spacecatalog.org/object/wasp-180-a) | F7 V yellow-white star | ~1.30 M☉ | 828.4 ly | 10.65 V | Hydra | | [WASP-175](https://spacecatalog.org/object/wasp-175) | F7 yellow-white star | ~1.21 M☉ | 1759 ly | 12.96 V | Hydra | [Next page](https://spacecatalog.org/stars.md?constellation=hydra&dir=desc&page=2) ## By class - [K0 orange star · 6585](https://spacecatalog.org/stars.md?constellation=hydra&type=K0+orange+star&dir=desc) - [G5 yellow star · 4658](https://spacecatalog.org/stars.md?constellation=hydra&type=G5+yellow+star&dir=desc) - [K0III orange giant · 4491](https://spacecatalog.org/stars.md?constellation=hydra&type=K0III+orange+giant&dir=desc) - [A0 white star · 3852](https://spacecatalog.org/stars.md?constellation=hydra&type=A0+white+star&dir=desc) - [F8 yellow-white star · 3418](https://spacecatalog.org/stars.md?constellation=hydra&type=F8+yellow-white+star&dir=desc) - [G0 yellow star · 3299](https://spacecatalog.org/stars.md?constellation=hydra&type=G0+yellow+star&dir=desc) - [F5 yellow-white star · 3100](https://spacecatalog.org/stars.md?constellation=hydra&type=F5+yellow-white+star&dir=desc) - [K2 orange star · 2822](https://spacecatalog.org/stars.md?constellation=hydra&type=K2+orange+star&dir=desc) - [K1III orange giant · 2402](https://spacecatalog.org/stars.md?constellation=hydra&type=K1III+orange+giant&dir=desc) - [K5 orange star · 2107](https://spacecatalog.org/stars.md?constellation=hydra&type=K5+orange+star&dir=desc) - [A2 white star · 2074](https://spacecatalog.org/stars.md?constellation=hydra&type=A2+white+star&dir=desc) - [F5V yellow-white main-sequence star · 2042](https://spacecatalog.org/stars.md?constellation=hydra&type=F5V+yellow-white+main-sequence+star&dir=desc) ## By constellation - [Cygnus · 4320](https://spacecatalog.org/stars.md?constellation=cygnus&dir=desc) - [Centaurus · 4316](https://spacecatalog.org/stars.md?constellation=centaurus&dir=desc) - [Ursa Major · 3669](https://spacecatalog.org/stars.md?constellation=ursa-major&dir=desc) - [Hercules · 3486](https://spacecatalog.org/stars.md?constellation=hercules&dir=desc) - [Virgo · 3128](https://spacecatalog.org/stars.md?constellation=virgo&dir=desc) - [Hydra · 3115](https://spacecatalog.org/stars.md?constellation=hydra&dir=desc) - [Cetus · 3084](https://spacecatalog.org/stars.md?constellation=cetus&dir=desc) - [Draco · 2911](https://spacecatalog.org/stars.md?constellation=draco&dir=desc) - [Eridanus · 2839](https://spacecatalog.org/stars.md?constellation=eridanus&dir=desc) - [Pegasus · 2795](https://spacecatalog.org/stars.md?constellation=pegasus&dir=desc) - [Sagittarius · 2715](https://spacecatalog.org/stars.md?constellation=sagittarius&dir=desc) - [Boötes · 2502](https://spacecatalog.org/stars.md?constellation=bootes&dir=desc) - [Puppis · 2450](https://spacecatalog.org/stars.md?constellation=puppis&dir=desc) - [Cassiopeia · 2375](https://spacecatalog.org/stars.md?constellation=cassiopeia&dir=desc) - [Taurus · 2349](https://spacecatalog.org/stars.md?constellation=taurus&dir=desc) - [Ophiuchus · 2333](https://spacecatalog.org/stars.md?constellation=ophiuchus&dir=desc) - [Leo · 2321](https://spacecatalog.org/stars.md?constellation=leo&dir=desc) - [Aquarius · 2270](https://spacecatalog.org/stars.md?constellation=aquarius&dir=desc) - [Vela · 2258](https://spacecatalog.org/stars.md?constellation=vela&dir=desc) - [Carina · 2190](https://spacecatalog.org/stars.md?constellation=carina&dir=desc) - [Andromeda · 2173](https://spacecatalog.org/stars.md?constellation=andromeda&dir=desc) - [Camelopardalis · 2146](https://spacecatalog.org/stars.md?constellation=camelopardalis&dir=desc) - [Pisces · 2068](https://spacecatalog.org/stars.md?constellation=pisces&dir=desc) - [Perseus · 2027](https://spacecatalog.org/stars.md?constellation=perseus&dir=desc) - [Orion · 1999](https://spacecatalog.org/stars.md?constellation=orion&dir=desc) - [Auriga · 1977](https://spacecatalog.org/stars.md?constellation=auriga&dir=desc) - [Cepheus · 1936](https://spacecatalog.org/stars.md?constellation=cepheus&dir=desc) - [Scorpius · 1808](https://spacecatalog.org/stars.md?constellation=scorpius&dir=desc) - [Aquila · 1688](https://spacecatalog.org/stars.md?constellation=aquila&dir=desc) - [Lyra · 1681](https://spacecatalog.org/stars.md?constellation=lyra&dir=desc) - [Lynx · 1599](https://spacecatalog.org/stars.md?constellation=lynx&dir=desc) - [Serpens · 1568](https://spacecatalog.org/stars.md?constellation=serpens&dir=desc) - [Gemini · 1491](https://spacecatalog.org/stars.md?constellation=gemini&dir=desc) - [Monoceros · 1475](https://spacecatalog.org/stars.md?constellation=monoceros&dir=desc) - [Canes Venatici · 1464](https://spacecatalog.org/stars.md?constellation=canes-venatici&dir=desc) - [Phoenix · 1430](https://spacecatalog.org/stars.md?constellation=phoenix&dir=desc) - [Cancer · 1424](https://spacecatalog.org/stars.md?constellation=cancer&dir=desc) - [Sculptor · 1403](https://spacecatalog.org/stars.md?constellation=sculptor&dir=desc) - [Canis Major · 1386](https://spacecatalog.org/stars.md?constellation=canis-major&dir=desc) - [Libra · 1348](https://spacecatalog.org/stars.md?constellation=libra&dir=desc) - [Lupus · 1295](https://spacecatalog.org/stars.md?constellation=lupus&dir=desc) - [Pavo · 1267](https://spacecatalog.org/stars.md?constellation=pavo&dir=desc) - [Coma Berenices · 1238](https://spacecatalog.org/stars.md?constellation=coma-berenices&dir=desc) - [Grus · 1211](https://spacecatalog.org/stars.md?constellation=grus&dir=desc) - [Fornax · 1095](https://spacecatalog.org/stars.md?constellation=fornax&dir=desc) - [Aries · 1000](https://spacecatalog.org/stars.md?constellation=aries&dir=desc) - [Capricornus · 990](https://spacecatalog.org/stars.md?constellation=capricornus&dir=desc) - [Ara · 974](https://spacecatalog.org/stars.md?constellation=ara&dir=desc) - [Vulpecula · 969](https://spacecatalog.org/stars.md?constellation=vulpecula&dir=desc) - [Indus · 961](https://spacecatalog.org/stars.md?constellation=indus&dir=desc) - [Tucana · 947](https://spacecatalog.org/stars.md?constellation=tucana&dir=desc) - [Telescopium · 921](https://spacecatalog.org/stars.md?constellation=telescopium&dir=desc) - [Lacerta · 894](https://spacecatalog.org/stars.md?constellation=lacerta&dir=desc) - [Columba · 823](https://spacecatalog.org/stars.md?constellation=columba&dir=desc) - [Octans · 807](https://spacecatalog.org/stars.md?constellation=octans&dir=desc) - [Pictor · 761](https://spacecatalog.org/stars.md?constellation=pictor&dir=desc) - [Lepus · 744](https://spacecatalog.org/stars.md?constellation=lepus&dir=desc) - [Horologium · 719](https://spacecatalog.org/stars.md?constellation=horologium&dir=desc) - [Apus · 704](https://spacecatalog.org/stars.md?constellation=apus&dir=desc) - [Antlia · 698](https://spacecatalog.org/stars.md?constellation=antlia&dir=desc) - [Norma · 682](https://spacecatalog.org/stars.md?constellation=norma&dir=desc) - [Piscis Austrinus · 677](https://spacecatalog.org/stars.md?constellation=piscis-austrinus&dir=desc) - [Hydrus · 676](https://spacecatalog.org/stars.md?constellation=hydrus&dir=desc) - [Microscopium · 664](https://spacecatalog.org/stars.md?constellation=microscopium&dir=desc) - [Sextans · 661](https://spacecatalog.org/stars.md?constellation=sextans&dir=desc) - [Pyxis · 638](https://spacecatalog.org/stars.md?constellation=pyxis&dir=desc) - [Leo Minor · 634](https://spacecatalog.org/stars.md?constellation=leo-minor&dir=desc) - [Ursa Minor · 629](https://spacecatalog.org/stars.md?constellation=ursa-minor&dir=desc) - [Musca · 609](https://spacecatalog.org/stars.md?constellation=musca&dir=desc) - [Crater · 596](https://spacecatalog.org/stars.md?constellation=crater&dir=desc) - [Dorado · 541](https://spacecatalog.org/stars.md?constellation=dorado&dir=desc) - [Delphinus · 537](https://spacecatalog.org/stars.md?constellation=delphinus&dir=desc) - [Corona Australis · 490](https://spacecatalog.org/stars.md?constellation=corona-australis&dir=desc) - [Canis Minor · 488](https://spacecatalog.org/stars.md?constellation=canis-minor&dir=desc) - [Volans · 484](https://spacecatalog.org/stars.md?constellation=volans&dir=desc) - [Corona Borealis · 473](https://spacecatalog.org/stars.md?constellation=corona-borealis&dir=desc) - [Triangulum Australe · 464](https://spacecatalog.org/stars.md?constellation=triangulum-australe&dir=desc) - [Circinus · 456](https://spacecatalog.org/stars.md?constellation=circinus&dir=desc) - [Mensa · 435](https://spacecatalog.org/stars.md?constellation=mensa&dir=desc) - [Crux · 383](https://spacecatalog.org/stars.md?constellation=crux&dir=desc) - [Chamaeleon · 381](https://spacecatalog.org/stars.md?constellation=chamaeleon&dir=desc) - [Corvus · 373](https://spacecatalog.org/stars.md?constellation=corvus&dir=desc) - [Caelum · 354](https://spacecatalog.org/stars.md?constellation=caelum&dir=desc) - [Triangulum · 342](https://spacecatalog.org/stars.md?constellation=triangulum&dir=desc) - [Reticulum · 341](https://spacecatalog.org/stars.md?constellation=reticulum&dir=desc) - [Sagitta · 297](https://spacecatalog.org/stars.md?constellation=sagitta&dir=desc) - [Scutum · 276](https://spacecatalog.org/stars.md?constellation=scutum&dir=desc) - [Equuleus · 178](https://spacecatalog.org/stars.md?constellation=equuleus&dir=desc) The page itself, with its search box, its sortable columns and its figures: https://spacecatalog.org/stars?constellation=hydra&dir=desc