Associazione Romana Astrofili

157 FRASSO SABINO 42,22945555N 12,81150555E 465m s.l.m.

17347-3235

• Unique Name: 17347-3235HJ 4962AB
• RA: 17 34 42.49
• Dec: -32 34 54.0
• Discoverer: HJ
• Discoverer Number: 4962
• Components: AB
• First year: 1836
• Last year: 2013
• Observations: 13
• First position angle: 99
• Last position angle: 100
• First separation: 5.0
• Last separation: 5.9
• Mag first component: 5.7
• Mag second component: 10.5
• Spectral type: O6V O6V
• Primary proper motion RA: 6
• Primary proper motion DEC: -1
• Secondary proper motion RA:
• Secondary proper motion DEC:
• Durchmusterung:
• Notes: N D