NN Serpentis

Summary

NN Serpentis is a cataclysmic variable star^[1]. It draws 18 Wikipedia views per month (cataclysmic_variable_star category, ranking #4 of 14).^[2]

Key Facts

• NN Serpentis's image is recorded as NN Serpentis binary.png^[3].
• NN Serpentis's instance of is recorded as cataclysmic variable star^[4].
• NN Serpentis's instance of is recorded as near-infrared source^[5].
• NN Serpentis's instance of is recorded as ultraviolet source^[6].
• NN Serpentis's constellation is recorded as Serpens^[7].
• NN Serpentis's spectral class is recorded as DAO1+M4^[8].
• NN Serpentis's Commons category is recorded as NN Serpentis^[9].
• NN Serpentis's child astronomical body is recorded as NN Ser c^[10].
• NN Serpentis's child astronomical body is recorded as NN Serpentis d^[11].
• NN Serpentis's child astronomical body is recorded as NN Ser e^[12].
• NN Serpentis's catalog code is recorded as 2MASS J15525613+1254446^[13].
• NN Serpentis's catalog code is recorded as CRTS J155256.0+125444^[14].
• NN Serpentis's catalog code is recorded as NN Ser^[15].
• NN Serpentis's catalog code is recorded as Gaia DR2 1191504471436192512^[16].
• NN Serpentis's catalog code is recorded as Gaia DR3 1191504471436192512^[17].
• NN Serpentis's catalog code is recorded as TIC 172608008^[18].
• NN Serpentis's Freebase ID is recorded as /m/09gdjq_^[19].
• NN Serpentis's type of variable star is recorded as eclipsing binary star^[20].
• NN Serpentis's apparent magnitude is recorded as {'amount': '+16.51'}^[21].
• NN Serpentis's apparent magnitude is recorded as {'amount': '+16.91'}^[22].
• NN Serpentis's apparent magnitude is recorded as {'amount': '+16.25'}^[23].
• NN Serpentis's apparent magnitude is recorded as {'amount': '+16.17'}^[24].
• NN Serpentis's apparent magnitude is recorded as {'amount': '+16.531082'}^[25].
• NN Serpentis's mass is recorded as {'unit': 'Q180892', 'amount': '+0.646'}^[26].
• NN Serpentis's parallax is recorded as {'unit': 'Q21500224', 'amount': '+1.9438'}^[27].

Body

Designation and Status

Recorded instance of include cataclysmic variable star^[4], near-infrared source^[5], and ultraviolet source^[6].

History and Context

Catalog codes include 2MASS J15525613+1254446^[13], CRTS J155256.0+125444^[14], NN Ser^[15], Gaia DR2 1191504471436192512^[16], Gaia DR3 1191504471436192512^[17], and TIC 172608008^[18].

Why It Matters

NN Serpentis draws 18 Wikipedia views per month (cataclysmic_variable_star category, ranking #4 of 14).^[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.^[28]