02430-2017 HJ 3524

Coord 2000	02430-2017		Discov num	HJ 3524		Comp			Coord arcsec 2000	02 42 57.44 -20 17 21.2
Date first	1836		Date last	2015		Obs	26
Pa first	133		Pa last	166		P.A. Now (θ)	166°
Sep first	21.0		Sep last	19.8		Sep. Now (ρ)	19.8"
Mag pri	7.67		Mag sec	9.16		delta mag (ΔM)	1.49		Spectral class	G0 (yellow)
Pri motion ra	+067		Sec motion ra	+008
Pri motion dec	+022		Sec motion dec	-008
Notes

rPM=0.316 This double is not physical.

Tycho2

3692-01507-1

last precise pa

166.2

last precise sep

19.755

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
02430-2017	HJ 3524		2003	21	164	19.7	7.67	9.16	G0	D	024257.44-201721.2
02430-2017	HJ 3524		2011	23	164	19.8	7.67	9.16	G0	D	024257.44-201721.2
02430-2017	HJ 3524		2015	26	166	19.8	7.67	9.16	G0		024257.44-201721.2

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