WDS 20427+0217 GRV 370

You're not logged.

Login

Keep tracks of you favourite doubles.
Register here

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

20427+0217
GRV 370

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.

WDS 20427+0217 : COMPONENTS

	A
B	pa=313.0° sep=25.42"

20427+0217 A

Componente originario normalizzato	AB		Coord arcsec 2000	204245.49+021748.8		Mag	9.5		Spectral class	F5 (yellow-white)
PmRA	27.00		PmDE	-12.0		Tycho2	0515-02165-1

Tycho2

Tycho2	0515-02165-1		Pflag			RAmdeg	310.68953493		DEmdeg	2.29687808
PmRA	25.0		PmDE	-12.7		E RAmdeg	13		E DEmdeg	16
E pmRA	1.1		E pmDE	1.1		EpRAm	1988.93		EpDEm	1987.43
Num	9		Q RAmdeg	0.7		Q DEmdeg	0.6		Q pmRA	0.7
Q pmDE	0.6		BTmag	10.019		E BTmag	0.028		VTmag	9.501
E VTmag	0.024		Prox	255		TYC	T		HIP
CCDM			RAdeg	310.68947694		DEdeg	2.29690833		EpRA 1990	1.73
EpDE 1990	1.43		E RAdeg	13.9		E DEdeg	17.1		Posflg
Corr	0.0

20427+0217 B

Componente originario normalizzato	AB		Coord arcsec 2000	204244.25+021806.1		Mag	11.7		PmRA	27.00
PmDE	-11.0		Tycho2	0515-01726-1		Calc delta mag	2.2		Calc coord	yes

Tycho2

Tycho2	0515-01726-1		Pflag			RAmdeg	310.68437610		DEmdeg	2.30171663
PmRA	26.8		PmDE	-11.0		E RAmdeg	37		E DEmdeg	39
E pmRA	1.6		E pmDE	1.6		EpRAm	1975.10		EpDEm	1973.22
Num	5		Q RAmdeg	0.4		Q DEmdeg	0.7		Q pmRA	0.3
Q pmDE	0.8		BTmag	12.655		E BTmag	0.264		VTmag	11.768
E VTmag	0.171		Prox	255		TYC			HIP
CCDM			RAdeg	310.68430889		DEdeg	2.30175528		EpRA 1990	1.73
EpDE 1990	1.38		E RAdeg	85.2		E DEdeg	108.4		Posflg
Corr	-0.1