00137+1838 A  2201AB

Coord 2000	00137+1838		Discov num	A  2201		Comp	AB		Coord arcsec 2000	00 13 43.02 +18 38 08.6
Date first	1910		Date last	2016		Obs	9
Pa first	196		Pa last	199		P.A. Now (θ)	199°
Sep first	1.1		Sep last	1.2		Sep. Now (ρ)	1.2"
Mag pri	8.26		Mag sec	11.33		delta mag (ΔM)	3.07		Spectral class	G5 (yellow)
Pri motion ra	+003		Sec motion ra	+004
Pri motion dec	-032		Sec motion dec	-033
Notes

rPM=0.043 (< 0.3, Physical double) This double is physical.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		91783	00137+1838	A 2201	AB	1910	2016	9	199	1.2	8.26	11.33	3.07		<===
Show		91783	00137+1838	STE 3	AB,C	1983	2010	4	144	21.5	8.26	13.00	4.74

Triple system
4 visible stars in this system

Precise pa	199.4		Precise sep	1.15		Constellation	Pegasus		SAO	91783
HIP	1098		Tycho2	1182-00516-1		HD	929		BD	BD+17 17
Distance	228.31		Distance ly	744.75		last precise pa	199.4		last precise sep	1.15

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00137+1838	A 2201	AB	1991	7	199	1.2	8.26	11.33	G5	D	001343.02+183808.6
00137+1838	A 2201	AB	2016	9	199	1.2	8.26	11.33	G5		001343.02+183808.6

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