WDS 21068+4021 ES 1989

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

21068+4021
ES 1989

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 21068+4021 : COMPONENTS

	A
B	pa=175.0° sep=5.97"

21068+4021 A

Componente originario normalizzato	AB		Coord arcsec 2000	210649.49+402057.1		Mag	10.6		PmRA	0.00
PmDE	-7.0		Tycho2	3172-01123-1		ADS	14650		DM	BD+39 4439

Tycho2

Tycho2	3172-01123-1		Pflag			RAmdeg	316.70621405		DEmdeg	40.34920102
PmRA	-0.8		PmDE	-7.4		E RAmdeg	26		E DEmdeg	25
E pmRA	1.9		E pmDE	1.8		EpRAm	1989.61		EpDEm	1989.58
Num	3		Q RAmdeg	1.4		Q DEmdeg	0.2		Q pmRA	1.4
Q pmDE	0.2		BTmag	11.077		E BTmag	0.042		VTmag	10.601
E VTmag	0.040		Prox	57		TYC	T		HIP
CCDM			RAdeg	316.70621611		DEdeg	40.34921833		EpRA 1990	1.68
EpDE 1990	1.68		E RAdeg	26.3		E DEdeg	25.2		Posflg
Corr	0.1

21068+4021 B

Componente originario normalizzato	AB		Coord arcsec 2000	210649.54+402051.1		Mag	11.07		PmRA	-2.00
PmDE	-24.0		Tycho2	3172-01123-2		Calc delta mag	0.47		Calc coord	yes

Tycho2

Tycho2	3172-01123-2		Pflag			RAmdeg	316.70651763		DEmdeg	40.34759230
PmRA	-0.3		PmDE	-23.5		E RAmdeg	41		E DEmdeg	40
E pmRA	2.2		E pmDE	2.1		EpRAm	1987.71		EpDEm	1987.33
Num	3		Q RAmdeg	0.4		Q DEmdeg	0.9		Q pmRA	0.4
Q pmDE	0.9		BTmag	11.815		E BTmag	0.067		VTmag	11.069
E VTmag	0.063		Prox	57		TYC	T		HIP
CCDM			RAdeg	316.70651889		DEdeg	40.34764722		EpRA 1990	1.69
EpDE 1990	1.68		E RAdeg	42.3		E DEdeg	41.4		Posflg
Corr	0.1