Abell 39

Summary

Abell 39 is a planetary nebula^[1]. It draws 40 Wikipedia views per month (planetary_nebula category, ranking #10 of 61).^[2]

Key Facts

• Abell 39 is credited with the discovery of George O. Abell^[3].
• Abell 39's image is recorded as Planetary nebula Abell 39 (noao0102a).jpg^[4].
• Abell 39's instance of is recorded as planetary nebula^[5].
• Abell 39's constellation is recorded as Hercules^[6].
• Abell 39's spectral class is recorded as DAO.70^[7].
• Abell 39's Commons category is recorded as Abell 39^[8].
• Abell 39's catalog code is recorded as PN G047.0+42.4^[9].
• Abell 39's catalog code is recorded as GSC2 N13220123587^[10].
• Abell 39's catalog code is recorded as IRAS 16255+2801^[11].
• Abell 39's catalog code is recorded as 2MASS J16273371+2754334^[12].
• Abell 39's catalog code is recorded as PK 047+42 1^[13].
• Abell 39's catalog code is recorded as PSCz P16255+2801^[14].
• Abell 39's catalog code is recorded as UBV 13929^[15].
• Abell 39's catalog code is recorded as IRAS F16255+2801^[16].
• Abell 39's catalog code is recorded as UBV M 44668^[17].
• Abell 39's catalog code is recorded as CSI+28-16255^[18].
• Abell 39's catalog code is recorded as Gaia DR2 1305573511415857536^[19].
• Abell 39's time of discovery or invention is recorded as +1955-08-00T00:00:00Z^[20].
• Abell 39's Freebase ID is recorded as /m/04lf66g^[21].
• Abell 39's redshift is recorded as {'amount': '+0.13361'}^[22].
• Abell 39's apparent magnitude is recorded as {'amount': '+15.5898'}^[23].
• Abell 39's apparent magnitude is recorded as {'amount': '+16.134'}^[24].
• Abell 39's apparent magnitude is recorded as {'amount': '+15.27'}^[25].
• Abell 39's apparent magnitude is recorded as {'amount': '+15.60'}^[26].
• Abell 39's parallax is recorded as {'unit': 'Q21500224', 'amount': '+0.9890'}^[27].

Body

Works and Contributions

Abell 39 is credited with the discovery of George O. Abell^[3].

Why It Matters

Abell 39 draws 40 Wikipedia views per month (planetary_nebula category, ranking #10 of 61).^[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.^[28] It is known by 5 alternative names across languages and contexts.^[29]