01086-1011 BUP 16 (Deneb Algenubi)

01^h 08^m 35.39^s -10° 10' 56.2" P.A. 305.00 sep 259.3 mag 3.57,10.52 Sp K1.5III dist. 37.99 pc (123.92 l.y.)

Coord 2000	01086-1011		Discov num	BUP 16		Comp			Coord arcsec 2000	01 08 35.39 -10 10 56.2
Date first	1838		Date last	2010		Obs	11
Pa first	311		Pa last	304.5		P.A. Now (θ)	304.5°
Sep first	239.0		Sep last	259.27		Sep. Now (ρ)	259.27"
Mag pri	3.57		Mag sec	10.52		delta mag (ΔM)	6.95		Spectral class	K1.5III (yellow-orange)
Pri motion ra	+216		Sec motion ra	+003
Pri motion dec	-139		Sec motion dec	+001
Notes	N L (See Notes, Linear solution)

rPM=0.992

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Common name	Deneb Algenubi		Constellation	Cetus		SAO	147632		HIP	5364
Tycho2	5273-02657-1		Gaia DR2	2470140321628277504		HD	6805		HR	334
GC	1384		GL	NN 3075		BD	BD-10 240		Bayer	Eta Ceti
Bayer name	Eta Cet		Flamsteed	31 Ceti		Flamsteed name	31 Cet		FK5	40
Distance	37.99		Distance ly	123.92		Bayer greek	η Cet

Other names

Dheneb, Algenudi

Meaning

the southern tail of the sea monster