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

Aladin viewer for the region around Lambda Aurigae
λ Aur, 15 Aur
Σ 5003, BD+39 1248, HD 34411, HR 1729, WDS J05191+4006, SAO 40233, HIP 24813

Type  Star
Magnitude  4.71
Right Ascension  5h 19' 8.5"  (2000)
Declination  40° 5' 57" N
Constellation  Auriga
Classification  G1.5IV-VFe-1
Observing Notes

Andrew Cooper
Jan 29, 2022    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 7 Moon: 0%

Pale yellow, a 13th magnitude 30" companion not visible

Captain William Henry Smyth
Nov 18, 1835    No. 6 The Crescent, Bedford, England (map)
150mm f/17.6 refractor by Tully 1827

A star with a distant companion, on the Waggoner's loins; and rather more than 6° down a line drawn from Capella to Bellatrix. A 5, pale yellow; B 9½, plum colour.

This object is 22 ♅. V., but as he described it merely "—multiple, —2 within 30," it is impossible to identify them in the group of small stars of the galaxy wherein they are placed. I therefore measured to B, although there were two or three minute stars nearer, because it is the second of Sir James South's No. 472; and a little coarsely-double star about 3m in the nf quadrant, not far from the parallel, is his C; which are thus registered:
    Pos. AB 34°36'  Dist. 102".14  Ep. 1825.10
AC 81°31' 193".94
[WDS AD 349° 213".10 2015 was AB
AE 31° 193".9 2015 was AC ]
λ Aurigae has a very sensible movement in space, which, though it escaped Piazzi, has had the following values assigned to it:
    B....  RA +0".71  Dec. -0".66
A.... +0".68 -0".67
[Gaia DR2 +0".520581 -0".664826]
― A Cycle of Celestial Objects Vol II, The Bedford Catalogue, William Henry Smyth, 1844
Other Data Sources for Lambda Aurigae
Nearby objects for Lambda Aurigae
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

Lambda Aurigae