WDS 18403-3022 SKF 2025

You're not logged.

Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!

Search

Actions

Advanced Search
Go to Simbad
New report
New measure
Login

Computed Lists

Populars
Latest Populars
Doubles in session

Current system

18403-3022
SKF 2025

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 18403-3022 : COMPONENTS

	A
B	pa=230.1° sep=95.43"

18403-3022 A

Componente originario normalizzato	AB		Coord arcsec 2000	184015.83-302201.6		Mag	9.7		Spectral class	G: (yellow)
PmRA	22.00		PmDE	-75.0		Tycho2	7407-00795-1

Tycho2

Tycho2	7407-00795-1		Pflag			RAmdeg	280.06597300		DEmdeg	-30.36712212
PmRA	22.4		PmDE	-75.8		E RAmdeg	18		E DEmdeg	22
E pmRA	1.6		E pmDE	1.6		EpRAm	1986.93		EpDEm	1984.29
Num	7		Q RAmdeg	0.9		Q DEmdeg	0.8		Q pmRA	0.9
Q pmDE	0.8		BTmag	10.461		E BTmag	0.040		VTmag	9.815
E VTmag	0.032		Prox	999		TYC	T		HIP
CCDM			RAdeg	280.06591389		DEdeg	-30.36694861		EpRA 1990	1.79
EpDE 1990	1.69		E RAdeg	19.9		E DEdeg	26.3		Posflg
Corr	0.1

18403-3022 B

Componente originario normalizzato	AB		Coord arcsec 2000	184010.17-302302.8		Mag	10.6		Spectral class	G0V (yellow)
PmRA	22.00		PmDE	-79.0		Tycho2	7407-00292-1		Calc delta mag	0.9
Calc coord	yes

Tycho2

Tycho2	7407-00292-1		Pflag			RAmdeg	280.03869107		DEmdeg	-30.38418181
PmRA	26.4		PmDE	-82.7		E RAmdeg	36		E DEmdeg	46
E pmRA	2.8		E pmDE	2.5		EpRAm	1990.07		EpDEm	1987.44
Num	4		Q RAmdeg	2.2		Q DEmdeg	1.1		Q pmRA	2.2
Q pmDE	1.0		BTmag	11.284		E BTmag	0.073		VTmag	10.866
E VTmag	0.079		Prox	999		TYC	T		HIP
CCDM			RAdeg	280.03860222		DEdeg	-30.38398444		EpRA 1990	1.81
EpDE 1990	1.73		E RAdeg	42.5		E DEdeg	54.7		Posflg
Corr	0.1