00506-0121 HJ 1998

Coord 2000	00506-0121		Discov num	HJ 1998		Comp			Coord arcsec 2000	00 50 35.99 -01 21 39.2
Date first	1831		Date last	2015		Obs	10
Pa first	339		Pa last	331		P.A. Now (θ)	331°
Sep first	15.0		Sep last	21.1		Sep. Now (ρ)	21.1"
Mag pri	11.41		Mag sec	14.59		delta mag (ΔM)	3.18		Spectral class
Pri motion ra	+006		Sec motion ra	-001
Pri motion dec	+017		Sec motion dec	-013
Notes

rPM=1.709 This double is not physical.

Precise pa	330.6		Precise sep	21.063		Constellation	Cetus		Tycho2	4674-00062-1
Gaia DR2	24886337792

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00506-0121	HJ 1998		1998	4	331	21.5	10.00	12.20		D	005035.99-012139.2
00506-0121	HJ 1998		1999	5	331	21.4	10.00	12.20		D	005035.99-012139.2
00506-0121	HJ 1998		2014	6	330	20.7	11.41	14.59			005035.99-012139.2
00506-0121	HJ 1998		2015	9	331	21.1	11.41	14.59			005035.99-012139.2

If you need more information about this double, apply for a data request form to the WDS.