20161+4432 BRT2258

Coord 2000	20161+4432		Discov num	BRT2258		Comp			Coord arcsec 2000	20 16 03.54 +44 32 34.8
Date first	1938		Date last	2015		Obs	2
Pa first	20		Pa last	6		P.A. Now (θ)	6°
Sep first	2.0		Sep last	2.8		Sep. Now (ρ)	2.8"
Mag pri	12.70		Mag sec	13.90		delta mag (ΔM)	1.2		Spectral class
Pri motion ra			Sec motion ra	-001
Pri motion dec			Sec motion dec	+015
Notes	R (Red magnitudes)

Visually invisible, K-band or other infrared star Nature of this double is uncertain.

Precise pa

6.2

Precise sep

2.755

Constellation

Cygnus

Gaia DR2

77319054464

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20161+4432	BRT2258		1938	1	20	2.0	12.00	12.00			201603.56+443225.8
20161+4432	BRT2258		2000	2	6	2.7	12.00	12.00			201603.56+443225.8
20161+4432	BRT2258		2015	3	6	2.8	12.70	13.90		R	201603.54+443234.8

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