HD 25201
DSS image of HD 25201
Overlaid DSS image of HD 25201, 60' x 60' with north at top and west to the right

Aladin viewer for the region around HD 25201
Σ 479, BD+22 617, WDS J04009+2312, HIP 18748

Type  Binary Star
Magnitude  
Right Ascension  4h 0' 56.8"  (2000)
Declination  23° 12' 5" N
Constellation  Taurus
Description  Binary 6.9/7.7 7.5" 126°
Classification  B9V+B8/A0V
Observing Notes

Captain William Henry Smyth
Feb 13, 1835    No. 6 The Crescent, Bedford, England (map)
150mm f/17.6 refractor by Tully 1827

A delicate triple star, in the neck of the Bull, at about one-third of the distance from the Pleiades towards the Hyades, and slightly to the north of the line drawn between them. A 7½, white; B 8, grey; C 12, blue. This neat object was discovered by Σ., and is No. 479 of the Dorpat Catalogue: and it may, at some distant period, prove to be a system of more intricate combination, than the present results on short epochs promise. Though registered "triplex," the distant individual, C, appears to have escaped S.'s telescope, whose measures of A and B, the first I meet with, are thus:
    Pos. 127°41'  Dist. 7".208  Ep. 1823.98
[WDS 126° 7".50 2020 ]
― A Cycle of Celestial Objects Vol II, The Bedford Catalogue, William Henry Smyth, 1844
Other Data Sources for HD 25201
Nearby objects for HD 25201
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

HD 25201