Eta Cephei

Summary

Eta Cephei is a high proper-motion star^[1]. It ranks in the top 9% of high_proper_motion_star entities by monthly Wikipedia readership (25 views/month).^[2]

Key Facts

• Eta Cephei's instance of is recorded as high proper-motion star^[3].
• Eta Cephei's instance of is recorded as astrophysical X-ray source^[4].
• Eta Cephei's instance of is recorded as near-infrared source^[5].
• Eta Cephei's instance of is recorded as ultraviolet source^[6].
• Eta Cephei's instance of is recorded as star^[7].
• Eta Cephei's constellation is recorded as Cepheus^[8].
• Eta Cephei's spectral class is recorded as K0IV^[9].
• Eta Cephei's catalog code is recorded as 2MASS J20451737+6150199^[10].
• Eta Cephei's catalog code is recorded as HD 198149^[11].
• Eta Cephei's catalog code is recorded as HIP 102422^[12].
• Eta Cephei's catalog code is recorded as HR 7957^[13].
• Eta Cephei's catalog code is recorded as IRAS 20442+6139^[14].
• Eta Cephei's catalog code is recorded as SAO 19019^[15].
• Eta Cephei's catalog code is recorded as GJ 807^[16].
• Eta Cephei's catalog code is recorded as η Cep^[17].
• Eta Cephei's catalog code is recorded as ADS 14276 A^[18].
• Eta Cephei's catalog code is recorded as ASCC 143591^[19].
• Eta Cephei's catalog code is recorded as BD+61 2050^[20].
• Eta Cephei's catalog code is recorded as CCDM J20453+6150A^[21].
• Eta Cephei's catalog code is recorded as FK5 783^[22].
• Eta Cephei's catalog code is recorded as GC 28962^[23].
• Eta Cephei's catalog code is recorded as GCRV 13022^[24].
• Eta Cephei's catalog code is recorded as HIC 102422^[25].
• Eta Cephei's catalog code is recorded as IDS 20433+6127 A^[26].
• Eta Cephei's catalog code is recorded as IRC +60298^[27].

Body

Designation and Status

Recorded instance of include high proper-motion star^[3], astrophysical X-ray source^[4], near-infrared source^[5], ultraviolet source^[6], and star^[7].

History and Context

Catalog codes include 2MASS J20451737+6150199^[10], HD 198149^[11], HIP 102422^[12], HR 7957^[13], IRAS 20442+6139^[14], and SAO 19019^[15].

Why It Matters

Eta Cephei ranks in the top 9% of high_proper_motion_star entities by monthly Wikipedia readership (25 views/month).^[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.^[28] It is known by 19 alternative names across languages and contexts.^[29]