19504-1456 HDS2824

Coord 2000	19504-1456		Discov num	HDS2824		Comp			Coord arcsec 2000	19 50 22.58 -14 56 12.2
Date first	1905		Date last	2016		Obs	10
Pa first	336		Pa last	333		P.A. Now (θ)	333°
Sep first	13.9		Sep last	14.0		Sep. Now (ρ)	14"
Mag pri	8.23		Mag sec	11.08		delta mag (ΔM)	2.85		Spectral class	A7V (white)
Pri motion ra	-007		Sec motion ra	-010
Pri motion dec	-011		Sec motion dec	-010
Notes

rPM=0.224 (< 0.3, Physical double) This double is physical.

Precise pa	332.8		Precise sep	14.004		Constellation	Sagittarius		SAO	163027
HIP	97614		Tycho2	5737-00079-1		Gaia DR2	41849984000		HD	187411
BD	BD-15 5478		Distance	617.28		Distance ly	2013.57

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19504-1456	HDS2824		1999	5	334	14.1	8.23	11.08	A7V	D	195022.58-145612.2
19504-1456	HDS2824		2000	6	333	13.9	8.23	11.08	A7V	D	195022.58-145612.2
19504-1456	HDS2824		2010	7	333	13.8	8.23	11.08	A7V		195022.58-145612.2
19504-1456	HDS2824		2016	8	333	14.0	8.23	11.08	A7V		195022.58-145612.2

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