1 Boötis

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1 Boo
Σ 1772A, BD+20 2858, HD 119055, HR 5144, WDS J13407+1957A, SAO 82942, GSC 01462-00202, HIP 66727

Type  Star
Magnitude  5.76
Right Ascension  13h 40' 40.6"  (2000)
Declination  19° 57' 21" N
Constellation  Boötes
Classification  A1V
Observing Notes

Andrew Cooper
Jul 19, 2022    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 136x
Seeing: 6 Transparency: 6 Moon: 0%

White, a 9th magnitude companion visible 5" southeast, a wide double with the 7th magnitude HD 119082 visible 3.5' north

Gaia EDR3 reveals both of these companions to have matching parallax and proper motions, these are listed as B and D in WDS having been cataloged by Struve as Σ1772, not observed is the C companion, 12th magnitude 87" @ 26°, which is a background star
Other Data Sources for 1 Boötis
Associated objects for 1 Boötis
Nearby objects for 1 Boötis
1 object found within 120'
HD 119082
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

1 Boötis