10091+4216 CVR 551

10^h 09^m 03.32^s +42° 16' 22.4" P.A. 183.00 sep 7.2 mag 18.40,20.40 Sp M4+M6

Coord 2000	10091+4216	Discov num	CVR 551	Comp		Coord arcsec 2000	10 09 03.32 +42 16 22.4
Date first	1998	Date last	2016	Obs	6
Pa first	185	Pa last	183	P.A. Now (θ)	183°
Sep first	7.3	Sep last	7.2	Sep. Now (ρ)	7.2"
Mag pri	18.40	Mag sec	20.40	delta mag (ΔM)	2	Spectral class	M4+M6 (red/red)
Pri motion ra	-018	Sec motion ra	-016
Pri motion dec	-050	Sec motion dec	-049
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.042 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

183.4

Precise sep

7.187

Constellation

Ursa Major

Gaia DR2

808409159751156480

WDS HISTORIC DATA

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