12317+2701 STF 1651 (HD 109054)

12^h 31^m 43.87^s +27° 01' 03.3" P.A. 215.00 sep 7.0 mag 8.65,10.07 Sp G5

Coord 2000	12317+2701	Discov num	STF1651	Comp		Coord arcsec 2000	12 31 43.87 +27 01 03.3
Date first	1830	Date last	2016	Obs	45
Pa first	218	Pa last	214.5	P.A. Now (θ)	214.5°
Sep first	6.6	Sep last	6.961	Sep. Now (ρ)	6.961"
Mag pri	8.65	Mag sec	10.07	delta mag (ΔM)	1.42	Spectral class	G5 (yellow)
Pri motion ra	+025	Sec motion ra	+025
Pri motion dec	+006	Sec motion dec	+004
Notes	U (Proper motion indicates non-physical)

rPM=0.078 (< 0.3, Physical double)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 109054		Constellation	Coma Berenices		SAO	82357		Tycho2	1991-01818-1
Gaia DR2	4008923577893771904		HD	109054		GC	17079