09124-0709 HJ  807AB

Coord 2000	09124-0709		Discov num	HJ  807		Comp	AB		Coord arcsec 2000	09 12 21.35 -07 08 52.5
Date first	1827		Date last	2015		Obs	18
Pa first	270		Pa last	291		P.A. Now (θ)	291°
Sep first	12.0		Sep last	14.8		Sep. Now (ρ)	14.8"
Mag pri	9.65		Mag sec	10.13		delta mag (ΔM)	0.48		Spectral class	G (yellow)
Pri motion ra	-011		Sec motion ra	-018
Pri motion dec	-016		Sec motion dec	+020
Notes

rPM=1.363 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			09 12 21 -07 08 52	HJ 807 AB	2015	18	291	14.8	9.65	10.13	0.48		<===
Show			09 12 21 -07 08 52	HJ 807 AC	2015	9	51	20.0	9.65	12.50	2.85

Triple system
3 visible stars in this system

Precise pa	290.5		Precise sep	14.76		Constellation	Hydra		Tycho2	4891-00034-1
Gaia DR2	5745840719270038528

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09124-0709	HJ 807	AB	2005	11	290	14.8	9.65	10.13	G	D	091221.35-070852.5
09124-0709	HJ 807	AB	2009	12	290	15.3	9.65	10.13	G	D	091221.35-070852.5
09124-0709	HJ 807	AB	2013	14	290	15.3	9.65	10.13	G		091221.35-070852.5
09124-0709	HJ 807	AB	2015	15	291	14.8	9.65	10.13	G		091221.35-070852.5

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