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01277+4524
BU 82 CD

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

01277+4524 BU 82 CD

01^h 27^m 47.47^s +45° 23' 49.4" P.A. 138.00 sep 4.8 mag 11.40,11.40 dist. 28.62 pc (93.36 l.y.)

Coord 2000	01277+4524		Discov num	BU 82		Comp	CD		Coord arcsec 2000	01 27 47.47 +45 23 49.4
Date first	1881		Date last	2016		Obs	19
Pa first	140		Pa last	138.1		P.A. Now (θ)	138.1°
Sep first	5.0		Sep last	4.804		Sep. Now (ρ)	4.804"
Mag pri	11.40		Mag sec	11.40		delta mag (ΔM)	0		Spectral class
Pri motion ra	+007		Sec motion ra	+015
Pri motion dec	+009		Sec motion dec	-003
Notes	N (See Notes)

rPM=0.943

This double is not physical.

01277+4524 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		37228	01 27 39 +45 24 24	CIA 4 Aa,Ab	2012	29	56	0.0	4.83			Y
Show	Ome And	37228	01 27 39 +45 24 24	BU 999 AB	2002	13	325	0.7	4.83	11.70	6.87
Show		37228	01 27 39 +45 24 24	BU 999 AC	2003	16	113	92.8	4.83	10.90	6.07
Show		37228	01 27 39 +45 24 24	BU 82 AD	2012	5	113	90.3	4.83	11.40	6.57
Show		37228	01 27 47 +45 23 49	BU 82 CD	2016	19	138	4.8	11.40	11.40	0.00		<===

Quintuple system
4 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Spectr	F5IV		Constellation	Andromeda		SAO	37228		HIP	6813
Tycho2	3265-02401-1		Gaia DR2	397325397332142208		HD	8799		HR	417
GC	1752		ADS	1152		BD	BD+44 307		Bayer	Omega Andromedae
Bayer name	Ome And		FK5	1040		Distance	28.62		Distance ly	93.36
Bayer greek	ω And