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07291+3147
ALC 3 AE

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

07291+3147 ALC 3 AE

07^h 29^m 06.72^s +31° 47' 04.3" P.A. 355.00 sep 755.4 mag 4.16,7.82 Sp F0V dist. 18.05 pc (58.88 l.y.)

Coord 2000	07291+3147		Discov num	ALC 3		Comp	AE		Coord arcsec 2000	07 29 06.72 +31 47 04.3
Date first	1912		Date last	2001		Obs	6
Pa first	355		Pa last	355.2		P.A. Now (θ)	355.2°
Sep first	757.2		Sep last	755.446		Sep. Now (ρ)	755.446"
Mag pri	4.16		Mag sec	7.82		delta mag (ΔM)	3.66		Spectral class	F0V (yellow-white)
Pri motion ra	+159		Sec motion ra	+158
Pri motion dec	+193		Sec motion dec	+176
Notes	N V (See Notes, Proper motion indicates physical)

rPM=0.068 (< 0.3, Physical double)

This double is physical.

07291+3147 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	Rho Gem	60118	07 29 07 +31 47 04	A 2124 AB	2006	6	272	1.2	4.16	12.50	8.34
Show		60118	07 29 07 +31 47 04	A 2124 AC	2001	15	285	221.6	4.16	11.59	7.43
Show		60118	07 29 07 +31 47 04	ALC 3 AE	2001	6	355	755.4	4.16	7.82	3.66		<===
Show			07 28 50 +31 48 03	A 2124 CD	2015	8	271	102.1	11.59	13.36	1.77
Show			07 29 02 +31 59 38	ALC 7 EF	1991	0	-1	2.8	7.70	15.40	7.70

Sextuple system
6 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Gemini		SAO	60118		HIP	36366		Tycho2	2452-02167-1
Gaia DR2	892160231748668800		HD	58946		HR	2852		GC	9987
ADS	6109		GL	Gl 274A		BD	BD+32 1562		Bayer	Rho Geminorum
Bayer name	Rho Gem		Flamsteed	62 Geminorum		Flamsteed name	62 Gem		FK5	286
Distance	18.05		Distance ly	58.88		Bayer greek	ρ Gem