V539 Arae
DSS image of V539 Arae
Overlaid DSS image of V539 Arae, 60' x 60' with north at top and west to the right

Aladin viewer for the region around V539 Arae
V539 Ara, CD-53 7423, HD 161783, HR 6622, WDS J17505-5337A, SAO 245065, HIP 87314, Gaia DR3 5921022161722960512

Type  Star
Magnitude  5.71
Right Ascension  17h 50' 28.3"  (2000)
Declination  53° 36' 45" S
Constellation  Ara
Classification  B2/3Vnn
Observing Notes

Andrew Cooper
Jun 29, 2024    Kaʻohe, Mauna Kea, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 95x
Seeing: 7 Transparency: 7 Moon: 0%

White, a 9th magnitude companion easily visible 12" west in rich galactic starfield

Gaia EDR3 data for this companion shows comparable proper motion and parallax, likely a physical association
Other Data Sources for V539 Arae
Nearby objects for V539 Arae
1 object found within 120'
Cervantes
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

V539 Arae