01452+3011 WFC 249

Coord 2000	01452+3011		Discov num	WFC 249		Comp			Coord arcsec 2000	01 45 13.76 +30 11 06.0
Date first	1903		Date last	2015		Obs	7
Pa first	97		Pa last	94		P.A. Now (θ)	94°
Sep first	9.7		Sep last	10.3		Sep. Now (ρ)	10.3"
Mag pri	12.12		Mag sec	12.29		delta mag (ΔM)	0.17		Spectral class
Pri motion ra	-007		Sec motion ra	+002
Pri motion dec	-006		Sec motion dec	-003
Notes

rPM=1.029 This double is not physical.

Precise pa	94.2		Precise sep	10.297		Constellation	Triangulum		Tycho2	2294-01945-1
Gaia DR2	302652502670411776

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01452+3011	WFC 249		2001	4	95	10.3	12.06	12.18		D	014513.76+301106.0
01452+3011	WFC 249		2010	6	94	9.5	12.12	12.29			014513.76+301106.0
01452+3011	WFC 249		2015	7	94	10.3	12.12	12.29			014513.76+301106.0

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