11499-2735 TDS8052Aa,Ab

Coord 2000	11499-2735		Discov num	TDS8052		Comp	Aa,Ab		Coord arcsec 2000	11 49 51.24 -27 34 57.1
Date first	1991		Date last	1991		Obs	1
Pa first	271		Pa last	271		P.A. Now (θ)	271°
Sep first	0.4		Sep last	0.4		Sep. Now (ρ)	0.4"
Mag pri	9.70		Mag sec	10.12		delta mag (ΔM)	0.42		Spectral class	M3III (red)
Pri motion ra	+014		Sec motion ra	+009
Pri motion dec	+001		Sec motion dec	+000
Notes

rPM=0.363 Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		180222	11499-2735	TDS8052	Aa,Ab	1991	1991	1	271	0.4	9.70	10.12	0.42		<===
Show		180222	11499-2735	B 2286	AB	1932	1999	3	307	12.1	9.22	14.40	5.18

Triple system
2 visible stars in this system

Precise pa	270.8		Precise sep	0.41		Cdsa2 id	TDS 8052 Aa,Ab		Constellation	Hydra
SAO	180222		Tycho2	6673-00353-1		HD	102766		Ra deg	11.8309
De deg	-27.582527777777777		last precise pa	270.8		last precise sep	0.41

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11499-2735	TDS8052	Aa,Ab	1991	1	271	0.4	9.70	10.12			114951.26-273457.2

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