20178+8314 LOC 442

Coord 2000	20178+8314		Discov num	LOC 442		Comp			Coord arcsec 2000	20 17 46.61 +83 14 05.8
Date first	2015		Date last	2015		Obs	1
Pa first	74		Pa last	74		P.A. Now (θ)	74°
Sep first	1.5		Sep last	1.5		Sep. Now (ρ)	1.5"
Mag pri	15.40		Mag sec	15.60		delta mag (ΔM)	0.2		Spectral class
Pri motion ra	+048		Sec motion ra	+047
Pri motion dec	+030		Sec motion dec	+030
Notes	V (Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.018 (< 0.3, Physical double) This double is physical.

Precise pa

73.5

Precise sep

1.466

Constellation

Draco

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20178+8314	LOC 442		2015	1	74	1.5	15.40	15.60		V	201746.61+831405.8

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