09190+4438 ES 1148

Coord 2000	09190+4438		Discov num	ES 1148		Comp			Coord arcsec 2000	09 18 56.96 +44 38 57.9
Date first	1893		Date last	2017		Obs	13
Pa first	30		Pa last	32		P.A. Now (θ)	32°
Sep first	5.8		Sep last	5.7		Sep. Now (ρ)	5.7"
Mag pri	10.14		Mag sec	10.60		delta mag (ΔM)	0.46		Spectral class	G0 (yellow)
Pri motion ra	-030		Sec motion ra	-030
Pri motion dec	-022		Sec motion dec	-018
Notes

rPM=0.108 (< 0.3, Physical double) This double is physical.

Precise pa	31.9		Precise sep	5.655		Constellation	Ursa Major		Tycho2	2990-01559-1
Gaia DR2	9012222208		HD	80043

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09190+4438	ES 1148		2008	8	32	5.9	10.14	10.60	G0	D	091856.96+443857.9
09190+4438	ES 1148		2010	9	31	5.7	10.14	10.60	G0	D	091856.96+443857.9
09190+4438	ES 1148		2017	12	32	5.7	10.14	10.60	G0		091856.96+443857.9

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