84 Ceti
DSS image of 84 Ceti
Overlaid DSS image of 84 Ceti, 60' x 60' with north at top and west to the right

Aladin viewer for the region around 84 Ceti
84 Cet
Σ 295, BD-01 377, HD 16765, HR 790, WDS J02412-0042AB, SAO 130055, HIP 12530

Type  Binary Star
Magnitude  5.71
Right Ascension  2h 41' 14.0"  (2000)
Declination  0° 41' 44" S
Constellation  Cetus
Description  Binary 5.77/9.68 4" 301°
Classification  F7V
Observing Notes

Andrew Cooper
Nov 15, 2020    Waikoloa, HI (map)
20cm f/6 Newtonian, Cave Astrola @ 76x
Seeing: 6 Transparency: 6 Moon: 0%

Pale yellow, a 10th magnitude companion is visible 4" northwest

The 10th magnitude companion is listed as the B component in WDS. Gaia has no data on this companion while Hipparchos reveals that the companion shares comparable proper motions, this is likely a physically associated pair.

Captain William Henry Smyth
Dec 21, 1833    No. 6 The Crescent, Bedford, England (map)
150mm f/17.6 refractor by Tully 1827

A very delicate double star on the Whale's under-jaw; between α Ceti and ζ Ceti. A 6, pale yellow; B 14, lilac, with several minute stars in the field. This beautiful object was discovered by Σ., and is No. 295 of the Dorpat Catalogue, where its measures are:
    Pos. 334°62'    Dist. 4".855    Ep. 1831.90
[WDS 301° 3".60 2012 ]
No inferences can be drawn on comparing our epochs, since my observations, from the difficulty of the object, are little better than estimations.
― A Cycle of Celestial Objects Vol II, The Bedford Catalogue, William Henry Smyth, 1844
Other Data Sources for 84 Ceti
Nearby objects for 84 Ceti

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

84 Ceti