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00339+1748
GWP 65

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

00339+1748 GWP 65

00^h 33^m 51.45^s +17° 48' 24.3" P.A. 114.00 sep 16.3 mag 15.70,17.80

Coord 2000	00339+1748		Discov num	GWP 65		Comp			Coord arcsec 2000	00 33 51.45 +17 48 24.3
Date first	1990		Date last	2015		Obs	7
Pa first	116		Pa last	114		P.A. Now (θ)	114°
Sep first	16.4		Sep last	16.3		Sep. Now (ρ)	16.3"
Mag pri	15.70		Mag sec	17.80		delta mag (ΔM)	2.1		Spectral class
Pri motion ra	-084		Sec motion ra	-088
Pri motion dec	+006		Sec motion dec	-004
Notes	N (See Notes)

rPM=0.122 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa

114.4

Precise sep

16.292

Constellation

Hydra

Gaia DR2

2794596547898843904

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00339+1748	GWP 65		1998	2	114	16.3	15.70	17.80		N D	003351.45+174824.3
00339+1748	GWP 65		2010	3	115	16.3	15.70	17.80		N	003351.45+174824.3
00339+1748	GWP 65		2015	4	114	16.3	15.70	17.80		N	003351.45+174824.3

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