20272-3913 RST2140

Coord 2000	20272-3913		Discov num	RST2140		Comp			Coord arcsec 2000	20 27 13.68 -39 13 23.8
Date first	1935		Date last	1991		Obs	4
Pa first	48		Pa last	47		P.A. Now (θ)	47°
Sep first	1.8		Sep last	1.8		Sep. Now (ρ)	1.8"
Mag pri	9.94		Mag sec	13.45		delta mag (ΔM)	3.51		Spectral class	G8V (yellow)
Pri motion ra	+124		Sec motion ra	+123
Pri motion dec	-127		Sec motion dec	-126
Notes

rPM=0.008 (< 0.3, Physical double) This double is physical.

Precise pa	47.3		Precise sep	1.79		Constellation	Sagittarius		HIP	100874
Tycho2	7949-00435-1		Gaia DR2	04559372288		HD	194477		CD	CD-3913802
CP	CP-39 8703		Distance	104.38		Distance ly	340.49

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20272-3913	RST2140		1991	4	47	1.8	9.94	13.45	G8V		202713.68-391323.8

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