05489+2101 BU 93 AB (HD 38752)

05^h 48^m 54.03^s +21° 01' 15.7" P.A. 122.00 sep 60.0 mag 9.00,10.30 Sp A0

Coord 2000	05489+2101		Discov num	BU 93		Comp	AB		Coord arcsec 2000	05 48 54.03 +21 01 15.7
Date first	1873		Date last	2015		Obs	18
Pa first	125		Pa last	121.9		P.A. Now (θ)	121.9°
Sep first	60.0		Sep last	59.962		Sep. Now (ρ)	59.962"
Mag pri	9.00		Mag sec	10.30		delta mag (ΔM)	1.3		Spectral class	A0 (white)
Pri motion ra	-003		Sec motion ra	-002
Pri motion dec	-008		Sec motion dec	-006
Notes	N (See Notes)

rPM=0.262 (< 0.3, Physical double)

This double is physical.

05489+2101 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 38752		05 48 54 +21 01 16	BU 93 AB	2015	18	122	60.0	9.00	10.30	1.30		<===
Show			05 48 58 +21 00 44	BU 93 BC	2014	13	162	6.1	10.30	12.10	1.80
Show			05 48 58 +21 00 44	BU 93 BD	2014	13	328	10.3	10.30	12.30	2.00

Quadruple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 38752		Constellation	Taurus		Tycho2	1311-02713-1		Gaia DR2	3400085399312950272
HD	38752