19510+7524 STF2617

19^h 51^m 02.71^s +75° 24' 10.4" P.A. 39.00 sep 27.9 mag 9.13,9.87 Sp F5

Coord 2000	19510+7524	Discov num	STF2617	Comp		Coord arcsec 2000	19 51 02.71 +75 24 10.4
Date first	1832	Date last	2015	Obs	28
Pa first	42	Pa last	39	P.A. Now (θ)	39°
Sep first	27.8	Sep last	27.9	Sep. Now (ρ)	27.9"
Mag pri	9.13	Mag sec	9.87	delta mag (ΔM)	0.74	Spectral class	F5 (yellow-white)
Pri motion ra	-015	Sec motion ra	-013
Pri motion dec	-014	Sec motion dec	-018
Notes	N T (See Notes, Parallax indicates physical)

rPM=0.201 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	39		Precise sep	27.905		Constellation	Draco		SAO	9558
Tycho2	4584-02552-1		Gaia DR2	2288765261469459840		HD	189126

WDS HISTORIC DATA

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