WDS 20021+3308 SEI 797 (HD 227200)

You're not logged.

Login

About to create a great list of doubles? Share it with other users!
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

20021+3308
SEI 797
HD 227200

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 20021+3308 : COMPONENTS

	A
B	pa=85.5° sep=21.58"

20021+3308 A

Componente originario normalizzato	AB		Name	HD 227200		Coord arcsec 2000	200201.60+330800.6		Mag	10.53
Spectral class	A5 (white)		PmRA	-10.00		PmDE	-7.0		Tycho2	2674-04886-1
HD	227200

Tycho2

Tycho2	2674-04886-1		Pflag			RAmdeg	300.50667139		DEmdeg	33.13349796
PmRA	-8.0		PmDE	-8.3		E RAmdeg	23		E DEmdeg	22
E pmRA	1.4		E pmDE	1.4		EpRAm	1985.83		EpDEm	1986.31
Num	6		Q RAmdeg	0.7		Q DEmdeg	1.6		Q pmRA	0.7
Q pmDE	1.6		BTmag	10.743		E BTmag	0.040		VTmag	10.526
E VTmag	0.044		Prox	257		TYC	T		HIP
CCDM			RAdeg	300.50669028		DEdeg	33.13351722		EpRA 1990	1.62
EpDE 1990	1.67		E RAdeg	26.8		E DEdeg	26.4		Posflg
Corr	0.1

20021+3308 B

Componente originario normalizzato	AB		Coord arcsec 2000	200203.31+330802.3		Mag	11		PmRA	-6.00
PmDE	-3.0		Tycho2	2674-05124-1		Calc delta mag	0.47		Calc coord	yes

Tycho2

Tycho2	2674-05124-1		Pflag			RAmdeg	300.51518218		DEmdeg	33.13393412
PmRA	-4.3		PmDE	-7.0		E RAmdeg	49		E DEmdeg	40
E pmRA	1.9		E pmDE	1.8		EpRAm	1980.95		EpDEm	1981.38
Num	6		Q RAmdeg	1.3		Q DEmdeg	1.1		Q pmRA	1.3
Q pmDE	1.2		BTmag	12.253		E BTmag	0.155		VTmag	11.002
E VTmag	0.068		Prox	257		TYC	T		HIP
CCDM			RAdeg	300.51519222		DEdeg	33.13393472		EpRA 1990	1.62
EpDE 1990	1.69		E RAdeg	56.5		E DEdeg	53.6		Posflg
Corr	0.1