01493+1808 GWP 225

Coord 2000	01493+1808		Discov num	GWP 225		Comp			Coord arcsec 2000	01 49 17.74 +18 07 38.8
Date first	1986		Date last	2015		Obs	10
Pa first	24		Pa last	24		P.A. Now (θ)	24°
Sep first	21.1		Sep last	21.1		Sep. Now (ρ)	21.1"
Mag pri	15.00		Mag sec	17.90		delta mag (ΔM)	2.9		Spectral class	M2+M4 (red/red)
Pri motion ra	-020		Sec motion ra	-030
Pri motion dec	-088		Sec motion dec	-086
Notes	N V (See Notes, Proper motion indicates physical)

Visually invisible, K-band or other infrared star rPM=0.112 (< 0.3, Physical double) This double is physical.

Precise pa

23.8

Precise sep

21.148

Constellation

Aries

Gaia DR2

776787712

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01493+1808	GWP 225		1998	2	24	21.2	15.00	17.90		NVD	014917.74+180738.8
01493+1808	GWP 225		2009	3	24	21.2	15.00	17.90	M2+M4	NV	014917.74+180738.8
01493+1808	GWP 225		2014	4	24	21.1	15.00	17.90	M2+M4	NV	014917.74+180738.8
01493+1808	GWP 225		2015	6	24	21.1	15.00	17.90	M2+M4	NV	014917.74+180738.8

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