19480-1434 HDS2814

Coord 2000	19480-1434		Discov num	HDS2814		Comp			Coord arcsec 2000	19 48 01.78 -14 34 02.7
Date first	1905		Date last	2016		Obs	11
Pa first	137		Pa last	139		P.A. Now (θ)	139°
Sep first	17.3		Sep last	18.3		Sep. Now (ρ)	18.3"
Mag pri	8.54		Mag sec	10.56		delta mag (ΔM)	2.02		Spectral class	B9IV/V (blue-white)
Pri motion ra	+003		Sec motion ra	+003
Pri motion dec	-009		Sec motion dec	-011
Notes

rPM=0.175 (< 0.3, Physical double) This double is physical.

Precise pa	138.7		Precise sep	18.311		Constellation	Sagittarius		SAO	162997
HIP	97422		Tycho2	5737-02473-1		Gaia DR2	85961002112		HD	186967
BD	BD-14 5552		Distance	578.03		Distance ly	1885.53

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19480-1434	HDS2814		2004	6	139	18.3	8.54	10.56	B9IV/V	D	194801.78-143402.7
19480-1434	HDS2814		2010	8	139	18.1	8.54	10.56	B9IV/V		194801.78-143402.7
19480-1434	HDS2814		2016	9	139	18.3	8.54	10.56	B9IV/V		194801.78-143402.7

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