19524+0354 GRV 289

Coord 2000	19524+0354		Discov num	GRV 289		Comp			Coord arcsec 2000	19 52 24.76 +03 54 34.4
Date first	1950		Date last	2015		Obs	8
Pa first	221		Pa last	221		P.A. Now (θ)	221°
Sep first	39.7		Sep last	39.2		Sep. Now (ρ)	39.2"
Mag pri	10.50		Mag sec	13.00		delta mag (ΔM)	2.5		Spectral class	F2 (yellow-white)
Pri motion ra	+011		Sec motion ra	+016
Pri motion dec	-020		Sec motion dec	-006
Notes

rPM=0.651 Nature of this double is uncertain.

Precise pa	220.5		Precise sep	39.232		Constellation	Aquila		Tycho2	0488-00851-1
Gaia DR2	74652131072		HD	357369

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19524+0354	GRV 289		2000	2	221	39.4	10.40	12.70		D	195224.76+035434.4
19524+0354	GRV 289		2010	4	221	39.3	10.50	13.00	F2		195224.76+035434.4
19524+0354	GRV 289		2015	5	221	39.2	10.50	13.00	F2		195224.76+035434.4

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