WDS 17026-5504 HJ 4905 AB (T Ara)

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

17026-5504
HJ 4905 AB
T Ara

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 17026-5504 : COMPONENTS

	A	Ab
Ab	pa=5.2° sep=0.20"
B	pa=38.0° sep=29.61"	pa=38.3° sep=29.44"

17026-5504 A

Var name	T Ara		Coord arcsec 2000	170233.08-550415.9		Mag	9.55		Spectral class	N (deep red)
PmRA	-3.00		PmDE	-10.0		HIP	83387		Tycho2	8730-00627-1
HD	153432		CD	CD-54 7100		CP	CP-54 7975

Tycho2

Tycho2	8730-00627-1		Pflag			RAmdeg	255.63781492		DEmdeg	-55.07111305
PmRA	-3.8		PmDE	-10.2		E RAmdeg	23		E DEmdeg	24
E pmRA	2.5		E pmDE	2.5		EpRAm	1986.09		EpDEm	1985.49
Num	3		Q RAmdeg	1.4		Q DEmdeg	0.9		Q pmRA	1.4
Q pmDE	0.9		BTmag	13.844		E BTmag	0.598		VTmag	9.552
E VTmag	0.030		Prox	383		TYC	T		HIP	83387
CCDM	AC		RAdeg	255.63783250		DEdeg	-55.07109028		EpRA 1990	1.54
EpDE 1990	1.59		E RAdeg	26.8		E DEdeg	29.0		Posflg
Corr	0.0

Hipparcos

Catalog	H		HIP	83387		Proxy	H		RAhms	17 02 33.08
DEdms	-55 04 15.9		Vmag	9.02		VarFlag	2		R Vmag	H
RAdeg	255.638		DEdeg	-55.0711		AstroRef	*		Plx	1.57
CCDM	17026-5504		N CCDM	I		Nsys	2		Ncomp	2
MultFlag	C		Source			Qual	B		M HIP	AC
Theta	9		Rho	0.205		HD	153432		BD
CD	CD-54 7100		CP	CP-54 7975		Dm number	-54 7100		VIred	2.09
SpType	C+		R SpType			Coord arcsec 2000	170233.08-550415.9

Hipparcos 2

HIP	83387		Sn	55		So	3		Nc	2
RArad	4.4617219472		DErad	-0.9611717723		Plx	1.49		PmRA	-4.52
PmDE	-10.93		E RArad	1.2		E DErad	0.98		E Plx	1.43
E pmRA	1.51		E pmDE	1.23		Hpmag	9.0949		E Hpmag	0.0423
SHp	0.172		VA	0		BV	2.1		E BV	0.51
VI	2.09

CCDM

Ccdm	17026-5504		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-2.92		DDEs	-16.1
R dRAs	82		Year			Theta			Rho
Obs	3		Vmag	9.4		Sp	NB		PmNote
PmRA	-3		PmDE	-10		Dm number	-54 7975		Cat1	CPD
Name2			Cat2			HD	153432		M HD
ADS BDS			M ADS BDS			N IDS			IDS	16544S5455A
HIC	83387

17026-5504 Ab

Coord arcsec 2000

170233.08-550415.7

Mag

10.61

Calc delta mag

1.2

Calc coord

yes

17026-5504 B

Coord arcsec 2000	170235.20-550352.6		Mag	10.91		PmRA	18.00		PmDE	47.0
HIP	83390		Tycho2	8730-01145-1		CP	CP-54 7976		Calc delta mag	1.5
Calc coord	yes

Tycho2

Tycho2	8730-01145-1		Pflag			RAmdeg	255.65311923		DEmdeg	-55.06491693
PmRA	13.5		PmDE	38.4		E RAmdeg	67		E DEmdeg	75
E pmRA	3.3		E pmDE	3.1		EpRAm	1986.17		EpDEm	1983.37
Num	4		Q RAmdeg	1.2		Q DEmdeg	2.1		Q pmRA	1.2
Q pmDE	2.1		BTmag	12.156		E BTmag	0.190		VTmag	10.906
E VTmag	0.095		Prox	383		TYC	T		HIP	83390
CCDM			RAdeg	255.65306722		DEdeg	-55.06500306		EpRA 1990	1.56
EpDE 1990	1.52		E RAdeg	69.2		E DEdeg	79.2		Posflg
Corr	0.0

Hipparcos

Catalog	H		HIP	83390		Proxy			RAhms	17 02 36.73
DEdms	-55 03 53.9		Vmag	10.95		VarFlag	2		R Vmag	H
RAdeg	255.653		DEdeg	-55.065		AstroRef			Plx	10.99
CCDM	17026-5504		N CCDM	I		Nsys	2		Ncomp	1
MultFlag			Source			Qual			M HIP
Theta			Rho			HD			BD
CD			CP	CP-54 7976		Dm number	-54 7976		VIred	0.76
SpType			R SpType			Coord arcsec 2000	170236.73-550353.9

Hipparcos 2

HIP	83390		Sn	5		So	0		Nc	1
RArad	4.4619869914		DErad	-0.9610651243		Plx	8.08		PmRA	21.86
PmDE	50.96		E RArad	2.45		E DErad	1.97		E Plx	2.9
E pmRA	3.09		E pmDE	2.47		Hpmag	11.0872		E Hpmag	0.0096
SHp	0.066		VA	0		BV	0		E BV	0
VI	0

CCDM

Ccdm	17026-5504		RComp			Comp	B		Note1
Note2			Discov num	HJ 4905		DRAs	0.74		DDEs	6.6
R dRAs	82		Year	1872		Theta	060		Rho	34.1
Obs	3		Vmag	11.1		Sp			PmNote
PmRA	22		PmDE	54		Dm number	-54 7976		Cat1	CPD
Name2			Cat2			HD			M HD
ADS BDS			M ADS BDS	N		N IDS			IDS	16544S5455B
HIC	83390