19592-2155 LDS 697

Coord 2000	19592-2155		Discov num	LDS 697		Comp			Coord arcsec 2000	19 59 10.72 -21 55 26.5
Date first	1920		Date last	2015		Obs	10
Pa first	315		Pa last	315		P.A. Now (θ)	315°
Sep first	42.0		Sep last	41.8		Sep. Now (ρ)	41.8"
Mag pri	8.27		Mag sec	10.80		delta mag (ΔM)	2.53		Spectral class	G5V (yellow)
Pri motion ra	-212		Sec motion ra	-217
Pri motion dec	-066		Sec motion dec	-066
Notes	N (See Notes)

Visually invisible, K-band or other infrared star rPM=0.022 (< 0.3, Physical double) This double is physical.

Precise pa	314.7		Precise sep	41.779		Constellation	Sagittarius		SAO	188789
Tycho2	6325-01394-1		Gaia DR2	47643201536		HD	189117

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19592-2155	LDS 697		2000	7	315	41.8	8.27	10.80	G5V	D	195910.72-215526.5
19592-2155	LDS 697		2010	9	315	41.8	8.27	10.80	G5V	N	195910.72-215526.5
19592-2155	LDS 697		2015	10	315	41.8	8.27	10.80	G5V	N	195910.72-215526.5

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