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00154-3219
LDS 7

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

00154-3219 LDS 7

00^h 15^m 28.22^s -32° 19' 45.8" P.A. 144.00 sep 13.1 mag 12.90,14.40

Coord 2000	00154-3219		Discov num	LDS 7		Comp			Coord arcsec 2000	00 15 28.22 -32 19 45.8
Date first	1920		Date last	2017		Obs	11
Pa first	135		Pa last	144		P.A. Now (θ)	144°
Sep first	13.0		Sep last	13.1		Sep. Now (ρ)	13.1"
Mag pri	12.90		Mag sec	14.40		delta mag (ΔM)	1.5		Spectral class
Pri motion ra	+062		Sec motion ra	+071
Pri motion dec	-115		Sec motion dec	-111
Notes

rPM=0.075 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	143.8		Precise sep	13.07		Constellation	Sculptor		SAO	192427
Gaia DR2	2316470446226917120

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00154-3219	LDS 7		1998	4	144	13.1	12.90	14.40		D	001528.22-321945.8
00154-3219	LDS 7		2014	6	144	12.8	12.90	14.40			001528.22-321945.8
00154-3219	LDS 7		2015	9	144	13.1	12.90	14.40			001528.22-321945.8
00154-3219	LDS 7		2017	10	144	13.1	12.90	14.40			001528.22-321945.8

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