Tau Ophiuchi B
DSS image of Tau Ophiuchi B
Overlaid DSS image of Tau Ophiuchi B, 60' x 60' with north at top and west to the right

Aladin viewer for the region around Tau Ophiuchi B
τOph B, 69Oph B
BD-08 4549B, HD 164764, HR 6733, WDS J18031-0811B, SAO 142050, Σ2262B

Type  Star
Magnitude  5.86
Right Ascension  18h 3' 4.8"  (2000)
Declination  8° 10' 49" S
Constellation  Ophiuchus
Classification  F5V
Observing Notes

Andrew Cooper
Aug 9, 2021    Waikoloa, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 130x
Seeing: 6 Transparency: 5.5 Moon: 3%

τOph is a tight 1.4" binary just split under mediocre conditions tonight, τOph B is pale yellow, the 5.3 magnitude τOph A is 1.4" east
Other Data Sources for Tau Ophiuchi B
Associated objects for Tau Ophiuchi B
Nearby objects for Tau Ophiuchi B
Credits...

Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.

A complete list of credits and sources can be found on the about page

Tau Ophiuchi B