04278+1001 STF 549 AB (HD 28259)

04^h 27^m 50.89^s +10° 01' 15.3" P.A. 157.00 sep 25.3 mag 8.24,10.02 Sp A2 dist. 130.72 pc (426.41 l.y.)

Coord 2000	04278+1001	Discov num	STF 549	Comp	AB	Coord arcsec 2000	04 27 50.89 +10 01 15.3
Date first	1782	Date last	2020	Obs	26
Pa first	152	Pa last	156.8	P.A. Now (θ)	156.8°
Sep first	22.6	Sep last	25.267	Sep. Now (ρ)	25.267"
Mag pri	8.24	Mag sec	10.02	delta mag (ΔM)	1.78	Spectral class	A2 (white)
Pri motion ra	+004	Sec motion ra	+003
Pri motion dec	-008	Sec motion dec	-008
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.112 (< 0.3, Physical double)

This double is physical.

04278+1001 SYSTEM COMPONENTS

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS