There are currently 4 astronomical definitions for the tag 'sun'.
Sun
fraunhoferline, hanleeffect, solarsystem, activeprominence, activeregion, bailysbead, brightpoint, chromosphere, diamondringeffect, flare, granulation, granule, localstandardofrest, lunareclipse, macrospicule, mottle, photosphere, prominence, quiescentprominence, solarconstant, solarcorona, solareclipse, solarfilament, solarphysics, solarplanetaryrelation, solarsurface, solarterrestrialrelation, spicule
The Sun
sunabundances, sunactivity, sunatmosphere, sunchromosphere, suncorona, suncoronalmassejections, sunevolution, sunfaculaeplages, sunfilaments, sunflares, sunfundamentalparameters, sungeneral, sungranulation, sunhelioseismology, suninfrared, suninterior, sunmagneticfields, sunoscillations, sunparticleemission, sunphotosphere, sunprominences, sunradioradiation, sunrotation, sunsolarwind, sunsolarterrestrialrelations, sunsunspots, suntransitionregion, sunuvradiation, sunxraysgammarays