19585-3004 HDS2844

Coord 2000	19585-3004		Discov num	HDS2844		Comp			Coord arcsec 2000	19 58 28.30 -30 04 18.4
Date first	1991		Date last	2018		Obs	3
Pa first	194		Pa last	215		P.A. Now (θ)	215°
Sep first	0.2		Sep last	0.3		Sep. Now (ρ)	0.3"
Mag pri	9.06		Mag sec	10.60		delta mag (ΔM)	1.54		Spectral class	F7V (yellow-white)
Pri motion ra	+002		Sec motion ra
Pri motion dec	-014		Sec motion dec
Notes

Nature of this double is uncertain.

Precise pa	214.7		Precise sep	0.26		Constellation	Sagittarius		SAO	211700
HIP	98307		Tycho2	7440-00162-1		Gaia DR2	37987643136		HD	188883
CD	CD-3017517		CP	CP-30 6148		Distance	205.76		Distance ly	671.19

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19585-3004	HDS2844		1991	1	194	0.2	9.06	10.60	F7V		195828.30-300418.4
19585-3004	HDS2844		2014	2	215	0.3	9.06	10.60	F7V		195828.30-300418.4
19585-3004	HDS2844		2018	3	215	0.3	9.06	10.60	F7V		195828.30-300418.4

If you need more information about this double, apply for a data request form to the WDS.