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- 10 Delphini (10 Del) is a solitary star in the equatorial constellation Delphinus. It has an apparent magnitude of 6.00, allowing it to be faintly seen with the naked eye. Parallax measurements put the object at a distance of 493 light years but is drifting closer with a heliocentric radial velocity of −32 km/s. 10 Delphini has a stellar classification of K4 III or K2 III, both indicating that it is a red giant. However, there is some uncertainty behind the first classification. It has twice the mass of the Sun but at an age of 794 million years — expanded to 18 times the radius of the Sun. It shines at 125 L☉ from its enlarged photosphere at an effective temperature of 4,378 K, giving it an orange glow. 10 Del has a solar metallicity. 10 Del has been suspected to be a variable star, although it hasn't been catalogued as such in the GCVS. (en)
- 10 Delphini är en misstänkt variabel stjärna i stjärnbilden Delfinen . 10 Del har visuell magnitud +6,01 utan någon fastställd amplitud eller periodicitet. (sv)
- 海豚座10，又名BD+14 4393，HD 197121、SAO 106384、HR 7918，是海豚座的一颗恒星，视星等为5.99，位于銀經59.4，銀緯-16.4，其B1900.0坐标为赤經20h 36m 35.2s，赤緯+14° -16.4′ 37″。 (zh)
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- 10 Delphini är en misstänkt variabel stjärna i stjärnbilden Delfinen . 10 Del har visuell magnitud +6,01 utan någon fastställd amplitud eller periodicitet. (sv)
- 海豚座10，又名BD+14 4393，HD 197121、SAO 106384、HR 7918，是海豚座的一颗恒星，视星等为5.99，位于銀經59.4，銀緯-16.4，其B1900.0坐标为赤經20h 36m 35.2s，赤緯+14° -16.4′ 37″。 (zh)
- 10 Delphini (10 Del) is a solitary star in the equatorial constellation Delphinus. It has an apparent magnitude of 6.00, allowing it to be faintly seen with the naked eye. Parallax measurements put the object at a distance of 493 light years but is drifting closer with a heliocentric radial velocity of −32 km/s. 10 Del has been suspected to be a variable star, although it hasn't been catalogued as such in the GCVS. (en)
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- 10 Delphini (en)
- 10 Delphini (sv)
- 瓠瓜增一 (zh)
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