Phi2 Cancri
DSS image of Phi2 Cancri
Overlaid DSS image of Phi2 Cancri, 60' x 60' with north at top and west to the right

Aladin viewer for the region around Phi2 Cancri
φ2 Cnc, 23 Cnc
Σ 1223, BD+27 1612, WDS J08268+2656

Type  Binary Star
Magnitude  5.55
Right Ascension  8h 26' 47.0"  (2000)
Declination  26° 56' 8" N
Constellation  Cancer
Description  Binary 6.3/6.3 5"
Classification  A3V
Observing Notes

Captain William Henry Smyth
Apr 2, 1833    No. 6 The Crescent, Bedford, England (map)
150mm f/17.6 refractor by Tully 1827

A close double star, above the Crab's northern legs, where it may be fished up by the alignment of φ1. A 6, and B 6½, both silvery white. This very pretty object is 40 ♅. II.; and the substantial agreement of all the measures indicate its fixity. Piazzi briefly says, "videtur duplex." The following are the registered results obtained by the astrometers, who preceded me:
    ♅.        Pos. 213° 18'  Dist. 5".500  Ep. 1782.09
H. and S. 211° 13' 5".514 1822.48
Σ. 212° 01' 4".563 1829.45
[WDS 219° 5".20 2019 ]
This star seems to have a spacial movement of similar value and direction with φ1. They may be in connexion. [Gaia EDR3 data shows high proper motion for φ1 Cnc while φ2 Cnc is notably further away and exhibits little proper motion]
― A Cycle of Celestial Objects Vol II, The Bedford Catalogue, William Henry Smyth, 1844
Other Data Sources for Phi2 Cancri
Associated objects for Phi2 Cancri
Nearby objects for Phi2 Cancri
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

Phi2 Cancri