00550-0711 RST4161

Coord 2000	00550-0711		Discov num	RST4161		Comp			Coord arcsec 2000	00 54 56.31 -07 11 08.0
Date first	1938		Date last	2015		Obs	5
Pa first	329		Pa last	335		P.A. Now (θ)	335°
Sep first	1.9		Sep last	1.7		Sep. Now (ρ)	1.7"
Mag pri	10.94		Mag sec	11.79		delta mag (ΔM)	0.85		Spectral class
Pri motion ra	+012		Sec motion ra	+012
Pri motion dec	-034		Sec motion dec	-034
Notes

Nature of this double is uncertain.

Precise pa	334.8		Precise sep	1.742		Constellation	Cetus		Tycho2	4680-00172-1
last precise pa	334.8		last precise sep	1.742

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00550-0711	RST4161		1995	4	328	1.7	10.94	11.79			005456.31-071108.0
00550-0711	RST4161		2015	5	335	1.7	10.94	11.79			005456.31-071108.0

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