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Current system

00418-4729
LDS 835

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00418-4729 LDS 835

00^h 42^m 00.86^s -47° 29' 12.9" P.A. 2.00 sep 140.3 mag 14.49,14.76

Coord 2000	00418-4729		Discov num	LDS 835		Comp			Coord arcsec 2000	00 42 00.86 -47 29 12.9
Date first	1932		Date last	2015		Obs	6
Pa first	2		Pa last	2		P.A. Now (θ)	2°
Sep first	137.0		Sep last	140.3		Sep. Now (ρ)	140.3"
Mag pri	14.49		Mag sec	14.76		delta mag (ΔM)	0.27		Spectral class
Pri motion ra	+094		Sec motion ra	+098
Pri motion dec	-009		Sec motion dec	+012
Notes

rPM=0.217 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

1.8

Precise sep

140.271

Constellation

Phoenix

Gaia DR2

4975957523542064896

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00418-4729	LDS 835		1999	3	2	140.1	14.60	15.70		D	004200.86-472912.9
00418-4729	LDS 835		2010	5	2	140.2	14.49	14.76			004200.86-472912.9
00418-4729	LDS 835		2015	6	2	140.3	14.49	14.76			004200.86-472912.9

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