15052+0732 SLW1059

Coord 2000	15052+0732		Discov num	SLW1059		Comp			Coord arcsec 2000	15 05 09.47 +07 31 38.9
Date first	2000		Date last	2015		Obs	10
Pa first	35		Pa last	35		P.A. Now (θ)	35°
Sep first	145.5		Sep last	145.4		Sep. Now (ρ)	145.4"
Mag pri	15.46		Mag sec	16.49		delta mag (ΔM)	1.03		Spectral class	K4.9+K7.6 (yellow-orange/yellow-orange)
Pri motion ra	+025		Sec motion ra	+023
Pri motion dec	-022		Sec motion dec	-020
Notes	V R (Proper motion indicates physical, Red magnitudes)

Visually invisible, K-band or other infrared star rPM=0.085 (< 0.3, Physical double) This double is physical.

Precise pa

34.7

Precise sep

145.381

Constellation

Bootes

Gaia DR2

89196090496

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15052+0732	SLW1059		2003	1	35	145.3	15.46	16.49	K4.9 K7.6	V R	150509.47+073138.9
15052+0732	SLW1059		2010	4	35	145.4	15.46	16.49	K4.9+K7.6	V R	150509.47+073138.9
15052+0732	SLW1059		2015	5	35	145.4	15.46	16.49	K4.9+K7.6	V R	150509.47+073138.9

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