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

Aladin viewer for the region around Delta Andromedae
δ And, 31 Andromedae, 31 And
BD+30 91, HD 3627, HR 165, WDS J00393+3052, SAO 54058, GSC 02275-01753, HIP 3092, Gaia DR3 2858629802998456576

Type  Star
Magnitude  3.28
Right Ascension  0h 39' 19.6"  (2000)
Declination  30° 51' 40" N
Constellation  Andromeda
Classification  K3III-IIIbCN0.5
Observing Notes

Andrew Cooper
Aug 15, 2023    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%

Orange, a 12th magnitude 30" companion not visible

Captain William Henry Smyth
Jul 17, 1833    No. 6 The Crescent, Bedford, England (map)
150mm f/17.6 refractor by Tully 1827

A bright star with a telescopic companion to the sp. A 3, orange; B 11½, dusky; with three small stars in the southern part of the field. It is on the right shoulder of Andromeda, though the old Catalogues term it "clarior in sinistrâ scapulâ," as an accepted interpretation of the contested εν τψ μεταφρενψ of Ptolemy; and it is found by a line from γ passed over β, and carried about 7° beyond the latter.
― A Cycle of Celestial Objects Vol II, The Bedford Catalogue, William Henry Smyth, 1844
Other Data Sources for Delta Andromedae
Nearby objects for Delta Andromedae
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

Delta Andromedae