09148+4909 LDS3866

Coord 2000	09148+4909		Discov num	LDS3866		Comp			Coord arcsec 2000	09 14 41.84 +49 09 12.4
Date first	1960		Date last	2015		Obs	7
Pa first	137		Pa last	143		P.A. Now (θ)	143°
Sep first	56.0		Sep last	55.7		Sep. Now (ρ)	55.7"
Mag pri	14.37		Mag sec	18.80		delta mag (ΔM)	4.43		Spectral class
Pri motion ra	-060		Sec motion ra	-116
Pri motion dec	+016		Sec motion dec	-014
Notes

rPM=0.544 Nature of this double is uncertain.

Precise pa

142.6

Precise sep

55.727

Constellation

Ursa Major

Gaia DR2

15099794176

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09148+4909	LDS3866		1998	2	141	56.0	14.37	18.80		D	091441.84+490912.4
09148+4909	LDS3866		2010	3	142	55.8	14.37	18.80			091441.84+490912.4
09148+4909	LDS3866		2015	4	143	55.8	14.37	18.80			091441.84+490912.4

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