15021+7427 UC 2902

Coord 2000	15021+7427		Discov num	UC 2902		Comp			Coord arcsec 2000	15 02 08.55 +74 27 15.5
Date first	1999		Date last	2015		Obs	8
Pa first	280		Pa last	280		P.A. Now (θ)	280°
Sep first	72.3		Sep last	72.2		Sep. Now (ρ)	72.2"
Mag pri	12.09		Mag sec	15.20		delta mag (ΔM)	3.11		Spectral class
Pri motion ra	-041		Sec motion ra	-034
Pri motion dec	+070		Sec motion dec	+066
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.099 (< 0.3, Physical double) This double is physical.

Precise pa

279.6

Precise sep

72.152

Constellation

Ursa Minor

Gaia DR2

51434789504

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15021+7427	UC 2902		2000	2	280	72.3	12.10	15.20		V	150208.55+742715.5
15021+7427	UC 2902		2003	2	280	72.4	12.10	15.20		V	150208.55+742715.5
15021+7427	UC 2902		2010	3	280	72.2	12.09	15.20		V	150208.55+742715.5
15021+7427	UC 2902		2015	4	280	72.1	12.09	15.20		V	150208.55+742715.5

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