11218-3107 SKF 1901 (HD 98777)

11^h 21^m 45.79^s -31° 07' 22.3" P.A. 228.00 sep 43.1 mag 9.88,10.46 Sp K1III

Coord 2000	11218-3107	Discov num	SKF1901	Comp		Coord arcsec 2000	11 21 45.79 -31 07 22.3
Date first	1913	Date last	2015	Obs	10
Pa first	228	Pa last	228	P.A. Now (θ)	228°
Sep first	43.0	Sep last	43.087	Sep. Now (ρ)	43.087"
Mag pri	9.88	Mag sec	10.46	delta mag (ΔM)	0.58	Spectral class	K1III (yellow-orange)
Pri motion ra	-035	Sec motion ra	-034
Pri motion dec	-004	Sec motion dec	-003
Notes	V (Proper motion indicates physical)

rPM=0.04 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 98777		Constellation	Hydra		SAO	202358		Tycho2	7202-00472-1
Gaia DR2	3481668822793106176		HD	98777