13273+5528 UC 2542

Coord 2000	13273+5528		Discov num	UC 2542		Comp			Coord arcsec 2000	13 27 18.79 +55 28 15.2
Date first	1999		Date last	2015		Obs	9
Pa first	211		Pa last	211		P.A. Now (θ)	211°
Sep first	8.1		Sep last	8.1		Sep. Now (ρ)	8.1"
Mag pri	15.20		Mag sec	15.80		delta mag (ΔM)	0.6		Spectral class
Pri motion ra	-052		Sec motion ra	-054
Pri motion dec	-007		Sec motion dec	-017
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.18 (< 0.3, Physical double) This double is physical.

Precise pa

211.1

Precise sep

8.122

Constellation

Ursa Major

Gaia DR2

90294851968

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13273+5528	UC 2542		2000	2	211	8.1	15.20	15.80		V	132718.79+552815.2
13273+5528	UC 2542		2003	2	211	8.0	15.20	15.80		V	132718.79+552815.2
13273+5528	UC 2542		2010	3	212	8.1	15.20	15.80		V	132718.79+552815.2
13273+5528	UC 2542		2015	4	210	8.1	15.20	15.80		V	132718.79+552815.2

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