WDS 15462-2804 BU 620 AB (HD 140722)

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15462-2804
BU 620 AB
HD 140722

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 15462-2804 : COMPONENTS

	A	Ab	B	C
Ab	pa=288.9° sep=0.12"
B	pa=355.1° sep=0.65"	pa=5.2° sep=0.61"
C	pa=214.2° sep=50.89"	pa=214.1° sep=50.86"	pa=213.7° sep=51.40"
Cb	pa=214.1° sep=50.95"	pa=214.0° sep=50.91"	pa=213.7° sep=51.45"	pa=186.4° sep=0.06"

15462-2804 A

Name	HD 140722		Coord arcsec 2000	154612.89-280341.1		Mag	7.58		Spectral class	F2IV (yellow-white)
PmRA	-60.00		PmDE	-19.0		SAO	183772		HIP	77235
HD	140722		HR	5856		GC	21182		CD	CD-2710550
CP	CP-27 5250

SAO

SAO	183772		DelFlag			RA1950			PmRA1950	-0.005
DE1950			PmDE1950	-0.029		Vmag	6.5		SpType	A5
Double code			Source	70		CatNum	21182		DM	CD-2710550
DMcomp			BDsup			HD	140722		M HD	0
GC	21182		RA1950rad	4.11532475		DE1950rad	-0.48705535		PmRA2000	-0.0051
PmDE2000	-0.026

Hipparcos

Catalog	H		HIP	77235		Proxy	H		RAhms	15 46 12.89
DEdms	-28 03 41.1		Vmag	6.49		VarFlag			R Vmag	H
RAdeg	236.554		DEdeg	-28.0614		AstroRef	B		Plx	14.69
CCDM	15462-2804		N CCDM	I		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	A		M HIP	BA
Theta	351		Rho	0.579		HD	140722		BD
CD	CD-2710550		CP	CP-27 5250		Dm number	-2710550		VIred	0.39
SpType	F0V		R SpType			Coord arcsec 2000	154612.89-280341.1

Hipparcos 2

HIP	77235		Sn	15		So	3		Nc	2
RArad	4.1286413533		DErad	-0.4897643012		Plx	14.06		PmRA	-59.69
PmDE	-24.56		E RArad	1.07		E DErad	0.84		E Plx	1.08
E pmRA	1.58		E pmDE	1.87		Hpmag	6.5753		E Hpmag	0.0008
SHp	0.008		VA	0		BV	0.332		E BV	0.007
VI	0.39

CCDM

Ccdm	15462-2804		RComp			Comp	A		Note1
Note2			Discov num			DRAs	1.01		DDEs	18.6
R dRAs	41		Year			Theta			Rho
Obs	3		Vmag	7.2		Sp	A5		PmNote	*
PmRA	-55		PmDE	-22		Dm number	-2710550		Cat1	CD
Name2	183772		Cat2	SAO		HD	140722		M HD
ADS BDS	A 9775		M ADS BDS			N IDS			IDS	15401S2745A
HIC	77235

15462-2804 Ab

Coord arcsec 2000

154612.88-280341.1

Calc delta mag

6.61

Calc coord

yes

15462-2804 B

Coord arcsec 2000	154612.89-280340.5		Mag	7.03		PmRA	-60.00		PmDE	-19.0
Tycho2	6786-02143-1		Calc delta mag	0.42		Calc coord	yes

Tycho2

Tycho2	6786-02143-1		Pflag			RAmdeg	236.55355168		DEmdeg	-28.06141620
PmRA	-60.4		PmDE	-18.7		E RAmdeg	4		E DEmdeg	5
E pmRA	0.8		E pmDE	0.9		EpRAm	1991.23		EpDEm	1990.78
Num	18		Q RAmdeg	1.8		Q DEmdeg	1.4		Q pmRA	1.9
Q pmDE	1.4		BTmag	6.963		E BTmag	0.015		VTmag	6.611
E VTmag	0.010		Prox	506		TYC	T		HIP	77235
CCDM	AB		RAdeg	236.55370639		DEdeg	-28.06137194		EpRA 1990	1.85
EpDE 1990	1.46		E RAdeg	3.9		E DEdeg	4.7		Posflg	P
Corr	0.1

CCDM

Ccdm	15462-2804		RComp			Comp	B		Note1
Note2			Discov num	BU 620		DRAs			DDEs
R dRAs			Year	1878		Theta	164		Rho	0.5
Obs	21		Vmag	7.2		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 9775		M ADS BDS			N IDS			IDS	15401S2745B
HIC	77235

15462-2804 C

Coord arcsec 2000	154610.73-280423.2		Coord calc	154611.08-280423.7		Mag	8		Mag composta	8.97
PmRA	-66.00		PmDE	-17.0		Tycho2	6786-00811-1		Calc delta mag	1.39

Tycho2

Tycho2	6786-00811-1		Pflag			RAmdeg	236.54472463		DEmdeg	-28.07313653
PmRA	-66.3		PmDE	-17.0		E RAmdeg	11		E DEmdeg	15
E pmRA	1.5		E pmDE	1.7		EpRAm	1989.72		EpDEm	1989.17
Num	9		Q RAmdeg	1.6		Q DEmdeg	1.7		Q pmRA	1.6
Q pmDE	1.7		BTmag	9.717		E BTmag	0.028		VTmag	8.971
E VTmag	0.020		Prox	506		TYC	T		HIP
CCDM			RAdeg	236.54489306		DEdeg	-28.07309278		EpRA 1990	1.85
EpDE 1990	1.51		E RAdeg	11.5		E DEdeg	16.4		Posflg
Corr	0.4

15462-2804 Cb

Coord arcsec 2000	154610.73-280423.3		Mag	8.7		PmRA	-66.00		PmDE	-17.0
Calc delta mag	2.09		Calc coord	yes