NGC 6406
DSS image of NGC 6406
Overlaid DSS image of NGC 6406, 60' x 60' with north at top and west to the right

Aladin viewer for the region around NGC 6406

Type  Multiple Star
Magnitude  
Right Ascension  17h 38' 19.0"  (2000)
Declination  18° 49' 59" N
Constellation  Hercules
Description  vF, eS, stellar
Observing Notes

Harold Corwin

NGC 6406 is a double star at Bigourdan's place. He has four micrometric observations of it, so there is no doubt about the identification. He notes a nearby star of magnitude 12.2 at PA = 265 degrees, distance = 1.2 arcmin. The position angle is actually about 95 degrees. I suspect that Bigourdan's value ought to read 85 degrees.
NGC Notes by Harold Corwin
Other Data Sources for NGC 6406
Nearby objects for NGC 6406
3 objects found within 120'
HD 159332 NGC 6408 NGC 6430
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

NGC 6406