You're not logged.

Login

Want to manage your own lists?
Create your account here!

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

00331+0735
GRV 29

Selections

Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00331+0735 GRV 29

00^h 33^m 08.32^s +07° 35' 08.6" P.A. 130.00 sep 81.0 mag 9.46,10.56 Sp G0 dist. 139.86 pc (456.22 l.y.)

Coord 2000	00331+0735		Discov num	GRV 29		Comp			Coord arcsec 2000	00 33 08.32 +07 35 08.6
Date first	1893		Date last	2016		Obs	19
Pa first	130		Pa last	130		P.A. Now (θ)	130°
Sep first	81.0		Sep last	81.0		Sep. Now (ρ)	81"
Mag pri	9.46		Mag sec	10.56		delta mag (ΔM)	1.1		Spectral class	G0 (yellow)
Pri motion ra	+042		Sec motion ra	+042
Pri motion dec	+040		Sec motion dec	+040
Notes	V (Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	129.7		Precise sep	80.994		Constellation	Hydra		HIP	2609
Tycho2	0603-01115-1		Gaia DR2	2749473552767582848		HD	2985		BD	BD+06 67
Distance	139.86		Distance ly	456.22

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00331+0735	GRV 29		2000	11	130	81.0	9.46	10.56		D	003308.32+073508.6
00331+0735	GRV 29		2009	12	130	81.0	9.46	10.56		D	003308.32+073508.6
00331+0735	GRV 29		2010	13	130	81.0	9.46	10.56	G0		003308.32+073508.6
00331+0735	GRV 29		2015	15	130	81.0	9.46	10.56	G0	W	003308.32+073508.6

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