HD 164402
DSS image of HD 164402
Overlaid DSS image of HD 164402, 60' x 60' with north at top and west to the right

Aladin viewer for the region around HD 164402
BD-22 4503, CD-22 12441, HR 6716, SAO 186135, GSC 06842-00111, HIP 88298, WDS J18019-2247A

Type  Star
Magnitude  5.77
Right Ascension  18h 1' 54.5"  (2000)
Declination  22° 46' 49" S
Constellation  Sagittarius
Classification  B0Iab/b
Observing Notes

Andrew Cooper
Aug 10, 2020    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x

Blue-white, the 13th magnitude 8.3" companion not visible, 18' northwest of M20
Other Data Sources for HD 164402
Nearby objects for HD 164402

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

HD 164402