02187+3429 STF 246

Coord 2000	02187+3429		Discov num	STF 246		Comp			Coord arcsec 2000	02 18 39.75 +34 29 15.6
Date first	1831		Date last	2012		Obs	37
Pa first	126		Pa last	122		P.A. Now (θ)	122°
Sep first	10.8		Sep last	9.6		Sep. Now (ρ)	9.6"
Mag pri	7.82		Mag sec	9.26		delta mag (ΔM)	1.44		Spectral class	G0IV (yellow)
Pri motion ra	+133		Sec motion ra	+130
Pri motion dec	-074		Sec motion dec	-070
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

Constellation	Triangulum		SAO	55446		HIP	10774		Tycho2	2318-01876-1
HD	14202		BD	BD+33 405		Distance	89.77		Distance ly	292.83
last precise pa	122.4		last precise sep	9.6

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02187+3429	STF 246		2007	31	123	9.8	7.82	9.26	G0IV	N DV	021839.75+342915.6
02187+3429	STF 246		2011	32	123	9.9	7.82	9.26	G0IV	NVD	021839.75+342915.6
02187+3429	STF 246		2012	36	122	9.6	7.82	9.26	G0IV	NVD	021839.75+342915.6

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