--- title: "Neutron stars in Monoceros" url: "https://spacecatalog.org/neutron-stars?constellation=monoceros" release: "DR1" licence: "Each object is under the terms of its own upstream catalogue, named on its page and in its markdown." citation: null --- # Neutron stars in Monoceros What a massive star's core becomes when it stops holding itself up: a sphere the width of a city with half again the Sun's mass, spinning, and magnetised past anything else known. ## The table 21 neutron stars inside the IAU boundaries of [Monoceros](https://spacecatalog.org/constellation/monoceros.md), sorted by name. Rows 1–20, page 1 of 2. | Name | Class | Mass | Distance | Mag | Constellation | | --- | --- | --- | --- | --- | --- | | [PSR J0601-0527](https://spacecatalog.org/object/psr-j0601m0527) | Pulsar | — | 6795 ly | — | Monoceros | | [PSR J0621+0336](https://spacecatalog.org/object/psr-j0621p0336) | Pulsar | — | 5551 ly | — | Monoceros | | [PSR J0622+0339\_P](https://spacecatalog.org/object/psr-j0622p0339-p) | Millisecond pulsar | — | 5825 ly | — | Monoceros | | [PSR J0623+0340](https://spacecatalog.org/object/psr-j0623p0340) | Pulsar | — | 4485 ly | — | Monoceros | | [PSR J0624-0424](https://spacecatalog.org/object/psr-j0624m0424) | Pulsar | — | 6321 ly | — | Monoceros | | [PSR J0627+0649](https://spacecatalog.org/object/psr-j0627p0649) | Pulsar | — | 5851 ly | — | Monoceros | | [PSR J0627+0706](https://spacecatalog.org/object/psr-j0627p0706) | Pulsar | — | 7466 ly | — | Monoceros | | [PSR J0628+0909](https://spacecatalog.org/object/psr-j0628p0909) | Rotating radio transient | — | 5763 ly | — | Monoceros | | [PSR J0630-0046](https://spacecatalog.org/object/psr-j0630m0046) | Pulsar | — | 6859 ly | — | Monoceros | | [PSR J0631+0646](https://spacecatalog.org/object/psr-j0631p0646) | Pulsar | — | 14 948 ly | — | Monoceros | | [PSR J0631+1036](https://spacecatalog.org/object/psr-j0631p1036) | Pulsar | — | 6862 ly | — | Monoceros | | [PSR J0633+0632](https://spacecatalog.org/object/psr-j0633p0632) | Pulsar | — | — | — | Monoceros | | [PSR J0635+0533](https://spacecatalog.org/object/psr-j0635p0533) | Pulsar | — | — | — | Monoceros | | [PSR J0639-0704](https://spacecatalog.org/object/psr-j0639m0704) | Pulsar | — | 7857 ly | — | Monoceros | | [PSR J0640-0139](https://spacecatalog.org/object/psr-j0640m0139) | Millisecond pulsar | — | 8731 ly | — | Monoceros | | [PSR J0646+0905](https://spacecatalog.org/object/psr-j0646p0905) | Pulsar | — | 8271 ly | — | Monoceros | | [PSR J0647+0913](https://spacecatalog.org/object/psr-j0647p0913) | Pulsar | — | 8943 ly | — | Monoceros | | [PSR J0652-0142](https://spacecatalog.org/object/psr-j0652m0142) | Pulsar | — | 7560 ly | — | Monoceros | | [PSR J0658+0022](https://spacecatalog.org/object/psr-j0658p0022) | Pulsar | — | 7505 ly | — | Monoceros | | [PSR J0753-0816](https://spacecatalog.org/object/psr-j0753m0816) | Pulsar | — | 5603 ly | — | Monoceros | [Next page](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&page=2) ## By class - [Pulsar · 3323](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&type=Pulsar) - [Millisecond pulsar · 817](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&type=Millisecond+pulsar) - [Rotating radio transient · 220](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&type=Rotating+radio+transient) - [Magnetar · 25](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&type=Magnetar) - [X-ray isolated neutron star · 8](https://spacecatalog.org/neutron-stars.md?constellation=monoceros&type=X-ray+isolated+neutron+star) ## By constellation - [Aquila · 388](https://spacecatalog.org/neutron-stars.md?constellation=aquila) - [Sagittarius · 280](https://spacecatalog.org/neutron-stars.md?constellation=sagittarius) - [Scorpius · 227](https://spacecatalog.org/neutron-stars.md?constellation=scorpius) - [Centaurus · 190](https://spacecatalog.org/neutron-stars.md?constellation=centaurus) - [Scutum · 170](https://spacecatalog.org/neutron-stars.md?constellation=scutum) - [Ophiuchus · 163](https://spacecatalog.org/neutron-stars.md?constellation=ophiuchus) - [Norma · 159](https://spacecatalog.org/neutron-stars.md?constellation=norma) - [Serpens · 148](https://spacecatalog.org/neutron-stars.md?constellation=serpens) - [Cygnus · 102](https://spacecatalog.org/neutron-stars.md?constellation=cygnus) - [Vulpecula · 102](https://spacecatalog.org/neutron-stars.md?constellation=vulpecula) - [Carina · 91](https://spacecatalog.org/neutron-stars.md?constellation=carina) - [Hercules · 73](https://spacecatalog.org/neutron-stars.md?constellation=hercules) - [Vela · 69](https://spacecatalog.org/neutron-stars.md?constellation=vela) - [Ara · 66](https://spacecatalog.org/neutron-stars.md?constellation=ara) - [Circinus · 58](https://spacecatalog.org/neutron-stars.md?constellation=circinus) - [Sagitta · 56](https://spacecatalog.org/neutron-stars.md?constellation=sagitta) - [Pegasus · 53](https://spacecatalog.org/neutron-stars.md?constellation=pegasus) - [Cassiopeia · 50](https://spacecatalog.org/neutron-stars.md?constellation=cassiopeia) - [Tucana · 46](https://spacecatalog.org/neutron-stars.md?constellation=tucana) - [Lupus · 45](https://spacecatalog.org/neutron-stars.md?constellation=lupus) - [Crux · 39](https://spacecatalog.org/neutron-stars.md?constellation=crux) - [Cepheus · 28](https://spacecatalog.org/neutron-stars.md?constellation=cepheus) - [Musca · 28](https://spacecatalog.org/neutron-stars.md?constellation=musca) - [Puppis · 27](https://spacecatalog.org/neutron-stars.md?constellation=puppis) - [Draco · 25](https://spacecatalog.org/neutron-stars.md?constellation=draco) - [Aquarius · 22](https://spacecatalog.org/neutron-stars.md?constellation=aquarius) - [Camelopardalis · 22](https://spacecatalog.org/neutron-stars.md?constellation=camelopardalis) - [Monoceros · 21](https://spacecatalog.org/neutron-stars.md?constellation=monoceros) - [Auriga · 19](https://spacecatalog.org/neutron-stars.md?constellation=auriga) - [Dorado · 19](https://spacecatalog.org/neutron-stars.md?constellation=dorado) - [Hydra · 19](https://spacecatalog.org/neutron-stars.md?constellation=hydra) - [Perseus · 19](https://spacecatalog.org/neutron-stars.md?constellation=perseus) - [Columba · 17](https://spacecatalog.org/neutron-stars.md?constellation=columba) - [Taurus · 17](https://spacecatalog.org/neutron-stars.md?constellation=taurus) - [Virgo · 17](https://spacecatalog.org/neutron-stars.md?constellation=virgo) - [Andromeda · 16](https://spacecatalog.org/neutron-stars.md?constellation=andromeda) - [Boötes · 16](https://spacecatalog.org/neutron-stars.md?constellation=bootes) - [Delphinus · 16](https://spacecatalog.org/neutron-stars.md?constellation=delphinus) - [Pavo · 16](https://spacecatalog.org/neutron-stars.md?constellation=pavo) - [Leo · 13](https://spacecatalog.org/neutron-stars.md?constellation=leo) - [Triangulum Australe · 13](https://spacecatalog.org/neutron-stars.md?constellation=triangulum-australe) - [Cetus · 12](https://spacecatalog.org/neutron-stars.md?constellation=cetus) - [Capricornus · 11](https://spacecatalog.org/neutron-stars.md?constellation=capricornus) - [Orion · 11](https://spacecatalog.org/neutron-stars.md?constellation=orion) - [Canes Venatici · 10](https://spacecatalog.org/neutron-stars.md?constellation=canes-venatici) - [Canis Major · 10](https://spacecatalog.org/neutron-stars.md?constellation=canis-major) - [Gemini · 10](https://spacecatalog.org/neutron-stars.md?constellation=gemini) - [Libra · 10](https://spacecatalog.org/neutron-stars.md?constellation=libra) - [Lyra · 10](https://spacecatalog.org/neutron-stars.md?constellation=lyra) - [Pisces · 10](https://spacecatalog.org/neutron-stars.md?constellation=pisces) - [Coma Berenices · 9](https://spacecatalog.org/neutron-stars.md?constellation=coma-berenices) - [Lacerta · 9](https://spacecatalog.org/neutron-stars.md?constellation=lacerta) - [Lynx · 9](https://spacecatalog.org/neutron-stars.md?constellation=lynx) - [Ursa Major · 9](https://spacecatalog.org/neutron-stars.md?constellation=ursa-major) - [Mensa · 8](https://spacecatalog.org/neutron-stars.md?constellation=mensa) - [Pyxis · 8](https://spacecatalog.org/neutron-stars.md?constellation=pyxis) - [Apus · 7](https://spacecatalog.org/neutron-stars.md?constellation=apus) - [Aries · 7](https://spacecatalog.org/neutron-stars.md?constellation=aries) - [Eridanus · 7](https://spacecatalog.org/neutron-stars.md?constellation=eridanus) - [Telescopium · 7](https://spacecatalog.org/neutron-stars.md?constellation=telescopium) - [Corona Australis · 6](https://spacecatalog.org/neutron-stars.md?constellation=corona-australis) - [Sextans · 6](https://spacecatalog.org/neutron-stars.md?constellation=sextans) - [Ursa Minor · 6](https://spacecatalog.org/neutron-stars.md?constellation=ursa-minor) - [Indus · 5](https://spacecatalog.org/neutron-stars.md?constellation=indus) - [Leo Minor · 5](https://spacecatalog.org/neutron-stars.md?constellation=leo-minor) - [Antlia · 4](https://spacecatalog.org/neutron-stars.md?constellation=antlia) - [Cancer · 4](https://spacecatalog.org/neutron-stars.md?constellation=cancer) - [Grus · 4](https://spacecatalog.org/neutron-stars.md?constellation=grus) - [Microscopium · 4](https://spacecatalog.org/neutron-stars.md?constellation=microscopium) - [Octans · 4](https://spacecatalog.org/neutron-stars.md?constellation=octans) - [Pictor · 4](https://spacecatalog.org/neutron-stars.md?constellation=pictor) - [Triangulum · 4](https://spacecatalog.org/neutron-stars.md?constellation=triangulum) - [Chamaeleon · 3](https://spacecatalog.org/neutron-stars.md?constellation=chamaeleon) - [Corona Borealis · 3](https://spacecatalog.org/neutron-stars.md?constellation=corona-borealis) - [Corvus · 3](https://spacecatalog.org/neutron-stars.md?constellation=corvus) - [Crater · 3](https://spacecatalog.org/neutron-stars.md?constellation=crater) - [Piscis Austrinus · 3](https://spacecatalog.org/neutron-stars.md?constellation=piscis-austrinus) - [Sculptor · 3](https://spacecatalog.org/neutron-stars.md?constellation=sculptor) - [Volans · 3](https://spacecatalog.org/neutron-stars.md?constellation=volans) - [Caelum · 2](https://spacecatalog.org/neutron-stars.md?constellation=caelum) - [Canis Minor · 2](https://spacecatalog.org/neutron-stars.md?constellation=canis-minor) - [Horologium · 2](https://spacecatalog.org/neutron-stars.md?constellation=horologium) - [Hydrus · 2](https://spacecatalog.org/neutron-stars.md?constellation=hydrus) - [Lepus · 2](https://spacecatalog.org/neutron-stars.md?constellation=lepus) - [Phoenix · 2](https://spacecatalog.org/neutron-stars.md?constellation=phoenix) - [Equuleus · 1](https://spacecatalog.org/neutron-stars.md?constellation=equuleus) - [Fornax · 1](https://spacecatalog.org/neutron-stars.md?constellation=fornax) The page itself, with its search box, its sortable columns and its figures: https://spacecatalog.org/neutron-stars?constellation=monoceros