00187+3441 LDS3149

Coord 2000	00187+3441		Discov num	LDS3149		Comp			Coord arcsec 2000	00 18 39.93 +34 41 54.5
Date first	1954		Date last	2009		Obs	4
Pa first	136		Pa last	136		P.A. Now (θ)	136°
Sep first	8.8		Sep last	9.3		Sep. Now (ρ)	9.3"
Mag pri	18.20		Mag sec	19.70		delta mag (ΔM)	1.5		Spectral class	Da+WD:
Pri motion ra	+336		Sec motion ra	+344
Pri motion dec	-002		Sec motion dec	-014
Notes

rPM=0.042 (< 0.3, Physical double) This double is physical.

Precise pa	135.5		Precise sep	9.28		Constellation	Andromeda		last precise pa	135.5
last precise sep	9.28

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00187+3441	LDS3149		1960	2	131	9.5	17.90	19.00			001808.57+344100.0
00187+3441	LDS3149		2009	4	136	9.3	18.20	19.70	Da+WD:		001839.93+344154.5

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