20050+5426 MGN 1 (V1513 Cyg)

20^h 05^m 02.19^s +54° 26' 03.2" P.A. 115.00 sep 188.5 mag 8.35,19.64 Sp sdM1.5+T8 dist. 15.83 pc (51.64 l.y.)

Coord 2000	20050+5426	Discov num	MGN 1	Comp		Coord arcsec 2000	20 05 02.19 +54 26 03.2
Date first	2010	Date last	2010	Obs	2
Pa first	115	Pa last	115	P.A. Now (θ)	115°
Sep first	188.5	Sep last	188.5	Sep. Now (ρ)	188.5"
Mag pri	8.35	Mag sec	19.64	delta mag (ΔM)	11.29	Spectral class	sdM1.5+T8
Pri motion ra	-116	Sec motion ra	-114
Pri motion dec	-090	Sec motion dec	-099
Notes	N P K (See Notes, 100-year proper motion, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star

rPM=0.061 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20050+5426	MGN 1		2010	1	115	188.5	8.35	19.64	sdM1.5 T8	NP K	200502.19+542603.2

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