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- BD+60_2522 abstract "SAO 20575 or BD+60°2522 is a bright O-class star that has produced the Bubble Nebula (NGC 7635) with its stellar wind. The exact classification of the star is uncertain, with a number of spectral peculiarities and inconsistencies between the appearance of the star itself and the effects on the nearby nebulosity, but it is undoubtedly a highly luminous hot massive star. Direct spectroscopy yields a spectral class of O6.5 and an effective temperature around 37,500K.".
- BD+60_2522 thumbnail NGC_7635HSTFull.jpg?width=300.
- BD+60_2522 wikiPageID "16699367".
- BD+60_2522 wikiPageRevisionID "586258891".
- BD+60_2522 absmagV "-5.5".
- BD+60_2522 appmagV "8.71".
- BD+60_2522 bV "0.33".
- BD+60_2522 caption "BD+60 2522 showing a portion of the surrounding Bubble Nebula".
- BD+60_2522 class "O6.5p".
- BD+60_2522 constell Cassiopeia_(constellation).
- BD+60_2522 distPc "2.4".
- BD+60_2522 epoch "J2000".
- BD+60_2522 hasPhotoCollection BD+60_2522.
- BD+60_2522 luminosity "398000".
- BD+60_2522 mass "44".
- BD+60_2522 pError "8".
- BD+60_2522 parallax "13".
- BD+60_2522 propMoDec "4.6".
- BD+60_2522 propMoRa "3.1".
- BD+60_2522 radialV "−26".
- BD+60_2522 radius "15".
- BD+60_2522 rotation "178".
- BD+60_2522 temperature "37500".
- BD+60_2522 uB "-0.58".
- BD+60_2522 variable "None".
- BD+60_2522 subject Category:Cassiopeia_(constellation).
- BD+60_2522 subject Category:Durchmusterung_objects.
- BD+60_2522 subject Category:Emission-line_stars.
- BD+60_2522 subject Category:O-type_giants.
- BD+60_2522 subject Category:Variable_stars.
- BD+60_2522 type CelestialBody.
- BD+60_2522 type Star.
- BD+60_2522 type PhysicalBody.
- BD+60_2522 comment "SAO 20575 or BD+60°2522 is a bright O-class star that has produced the Bubble Nebula (NGC 7635) with its stellar wind. The exact classification of the star is uncertain, with a number of spectral peculiarities and inconsistencies between the appearance of the star itself and the effects on the nearby nebulosity, but it is undoubtedly a highly luminous hot massive star. Direct spectroscopy yields a spectral class of O6.5 and an effective temperature around 37,500K.".
- BD+60_2522 label "BD+60 2522".
- BD+60_2522 label "SAO 20575".
- BD+60_2522 label "SAO 20575".
- BD+60_2522 label "SAO 20575".
- BD+60_2522 sameAs SAO_20575.
- BD+60_2522 sameAs SAO_20575.
- BD+60_2522 sameAs m.03ynkb1.
- BD+60_2522 sameAs Q3943419.
- BD+60_2522 sameAs Q3943419.
- BD+60_2522 wasDerivedFrom BD+60_2522?oldid=586258891.
- BD+60_2522 depiction NGC_7635HSTFull.jpg.
- BD+60_2522 isPrimaryTopicOf BD+60_2522.
- BD+60_2522 name "BD+60°2522".