V639 Herculis

Summary

V639 Herculis is a flare star^[1].

Key Facts

• V639 Herculis's instance of is recorded as flare star^[2].
• V639 Herculis's constellation is recorded as Hercules^[3].
• V639 Herculis's spectral class is recorded as M5V^[4].
• V639 Herculis's part of is recorded as Q91820105^[5].
• V639 Herculis's catalog code is recorded as Karmn J17198+265^[6].
• V639 Herculis's catalog code is recorded as [RHG95] 2745^[7].
• V639 Herculis's catalog code is recorded as [GKL99] 342^[8].
• V639 Herculis's catalog code is recorded as [FS2003] 0887^[9].
• V639 Herculis's catalog code is recorded as USNO 645^[10].
• V639 Herculis's catalog code is recorded as Ross 867^[11].
• V639 Herculis's catalog code is recorded as LTT 15140^[12].
• V639 Herculis's catalog code is recorded as GJ 669 B^[13].
• V639 Herculis's catalog code is recorded as GEN# +9.80170034^[14].
• V639 Herculis's catalog code is recorded as GCRV 67008^[15].
• V639 Herculis's catalog code is recorded as G 170-34^[16].
• V639 Herculis's catalog code is recorded as CSV 7640^[17].
• V639 Herculis's catalog code is recorded as CSI+26-17179 1^[18].
• V639 Herculis's catalog code is recorded as 2E 3884^[19].
• V639 Herculis's catalog code is recorded as 1ES 1717+26.5^[20].
• V639 Herculis's catalog code is recorded as 2E 1717.9+2632^[21].
• V639 Herculis's catalog code is recorded as USNO-B1.0 1165-00279417^[22].
• V639 Herculis's catalog code is recorded as CCDM J17199+2630B^[23].
• V639 Herculis's catalog code is recorded as IDS 17159+2635 B^[24].
• V639 Herculis's catalog code is recorded as NLTT 44615^[25].
• V639 Herculis's catalog code is recorded as 2MASS J17195298+2630026^[26].

Body

Geography

V639 Herculis's part of is recorded as Q91820105^[5].

Designation and Status

V639 Herculis's instance of is recorded as flare star^[2].

History and Context

Catalog codes include Karmn J17198+265^[6], [RHG95] 2745^[7], [GKL99] 342^[8], [FS2003] 0887^[9], USNO 645^[10], and Ross 867^[11].