01477+1643 BPMA  2

Coord 2000	01477+1643		Discov num	BPMA  2		Comp			Coord arcsec 2000	01 47 39.16 +16 42 31.1
Date first	1991		Date last	2010		Obs	5
Pa first	228		Pa last	228		P.A. Now (θ)	228°
Sep first	209.4		Sep last	209.5		Sep. Now (ρ)	209.5"
Mag pri	10.30		Mag sec	11.08		delta mag (ΔM)	0.78		Spectral class
Pri motion ra	+089		Sec motion ra	+087
Pri motion dec	-055		Sec motion dec	-054
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.021 (< 0.3, Physical double) This double is physical.

Precise pa	228.4		Precise sep	209.46		Constellation	Aries		Tycho2	1206-00187-1
Gaia DR2	662627328

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01477+1643	BPMA 2		1998	2	228	209.5	10.22	11.24		NV	014739.16+164231.1
01477+1643	BPMA 2		2000	3	229	209.6	10.20	11.20		NV	014739.16+164231.1
01477+1643	BPMA 2		2010	5	228	209.5	10.30	11.08		NV	014739.16+164231.1

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