14512-1855 UC 2855

14^h 51^m 10.21^s -18° 55' 08.1" P.A. 141.00 sep 24.1 mag 8.35,15.30 Sp G8V dist. 163.4 pc (533.01 l.y.)

Coord 2000	14512-1855	Discov num	UC 2855	Comp		Coord arcsec 2000	14 51 10.21 -18 55 08.1
Date first	1954	Date last	2015	Obs	5
Pa first	141	Pa last	141	P.A. Now (θ)	141°
Sep first	23.4	Sep last	24.087	Sep. Now (ρ)	24.087"
Mag pri	8.35	Mag sec	15.30	delta mag (ΔM)	6.95	Spectral class	G8V (yellow)
Pri motion ra	+003	Sec motion ra	+009
Pri motion dec	-060	Sec motion dec	-062
Notes	V (Proper motion indicates physical)

rPM=0.101 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Libra	SAO	158843	HIP	72645	Tycho2	6163-00643-1
Gaia DR2	6282003236544386176	HD	130875	BD	BD-18 3912	Distance	163.4
Distance ly	533.01

WDS 14512-1855 UC 2855 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14512-1855	UC 2855		1999	2	142	24.4	9.00	15.30		V	145110.21-185508.1
14512-1855	UC 2855		2000	2	141	24.1	9.00	15.30		V	145110.21-185508.1
14512-1855	UC 2855		2010	3	144	23.6	8.35	15.30	G8V	V	145110.21-185508.1
14512-1855	UC 2855		2015	3	141	24.2	8.35	15.30	G8V	V	145110.21-185508.1

If you need more information about this double, apply for a data request form to the WDS.

WDS 14512-1855 UC 2855 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14512-1855 UC 2855 : MEASURES

No records found.

WDS 14512-1855 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 14512-1855 : ALADIN DSS IMAGE @ 14^h 51^m 10.21^s -18° 55' 08.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14512-1855 UC 2855 : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		14512-1855	UC 2855		141	24.1
Show		14517-1849	TDS9328		147	0.5	10
Show		14515-1831	BVD 109		92	59.1	25
Show		14523-1927	HU 1271		78	0.9	36
Show		14536-1909	HDS2101		293	1.0	38
Show		14526-1823	HU 1272	AB	61	0.3	39
Show		14526-1823	HU 1272	AC	41	26.8	39
Show		14496-1930	HU 1151		65	0.5	42
Show		14537-1930	GWP2471		135	244.9	50
Show		14502-1952	RST3897		251	0.5	59
Show		14514-1753	HO 388		124	12.2	63
Show		14543-1810	RST2930	AB	247	0.4	64
Show		14543-1810	RST2930	AB,C	124	6.9	64
Show		14482-1807	UC 2845		312	65.3	65
Show		14469-1921	DON 681		30	0.4	67
Show		14537-1958	OCC 896		-1	0.1	73
Show		14468-1954	KPP 718		105	6.3	86
Show		14524-2023	HJ 2749		322	31.6	90
Show		14521-2026	FOX9052		314	26.6	93
Show		14579-1853	ARA 426		316	14.5	96
Show		14445-1823	RST5005		139	3.1	101
Show		14485-1720	BU 346		278	2.8	102
Show		14443-1826	FMR 6		178	16.6	103
Show		14540-1715	TSN 90		133	13.3	108
Show		14590-1920	DON 705		148	0.6	114
Show		14562-2023	OCC 145		-1	0.1	114
Show		14517-2048	ARA1109		169	9.0	114
Show		14590-1814	FEN 21		112	3.9	115
Show		14542-2042	TSN 170		351	0.3	115
Show		14513-1700	HU 1270	A,BC	359	29.6	116
Show		14513-1700	HU 1270	BC	207	0.3	117
Show		14480-1706	KPP1977		295	15.6	119
Show		14490-1700	HU 477		211	4.7	119
Show		14585-1755	KPP2385		357	20.6	120
Show		14502-1653	GWP2465	AB	272	186.1	123
Show		14427-1821	HU 743		31	0.4	126
Show		14589-1958	SHN 31		354	0.1	127
Show		14592-1955	UC 2891		155	15.6	129
Show		14590-1747	GWP2480		176	45.0	131
Show		14447-2029	B 1761		188	0.2	131
Show		14496-2105	KPP2048		166	16.4	132
Show		14450-2034	HJ 2741		34	14.0	133
Show		14467-1658	GWP2457		111	12.0	134
Show		15001-1806	KPP1002		7	8.1	136
Show		14591-1740	TDS9358		308	0.6	136
Show		14443-2031	HJ 2740		331	16.2	137
Show		14417-1827	UC 2824		320	53.3	138
Show		15000-1955	KPP 331		94	4.7	139
Show		15009-1842	DON 710		316	1.2	139
Show		14428-2011	RST2920		171	1.0	140
Show		14442-2038	DON 675		197	0.9	143

WDS 14512-1855 : COMPONENTS

	A
B	pa=142.5° sep=23.58"

14512-1855 A

Componente originario normalizzato	AB	Coord arcsec 2000	145110.21-185508.1	Mag	8.35	Spectral class	G8V (yellow)
PmRA	3.00	PmDE	-60.0	SAO	158843	HIP	72645
Tycho2	6163-00643-1	HD	130875	BD	BD-18 3912

Tycho2

Tycho2	6163-00643-1	Pflag		RAmdeg	222.79252159	DEmdeg	-18.91892411
PmRA	2.1	PmDE	-60.9	E RAmdeg	8	E DEmdeg	8
E pmRA	1.5	E pmDE	1.5	EpRAm	1990.78	EpDEm	1990.78
Num	9	Q RAmdeg	1.0	Q DEmdeg	0.5	Q pmRA	1.0
Q pmDE	0.5	BTmag	9.452	E BTmag	0.020	VTmag	8.353
E VTmag	0.013	Prox	999	TYC	T	HIP	72645
CCDM		RAdeg	222.79251639	DEdeg	-18.91878361	EpRA 1990	1.70
EpDE 1990	1.68	E RAdeg	7.6	E DEdeg	8.1	Posflg
Corr	0.2

SAO

SAO	158843	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	-0.06	Vmag	8.1	SpType	G5
Double code		Source	22	CatNum	6172	DM	BD-18 3912
DMcomp		BDsup		HD	130875	M HD	0
GC		RA1950rad	3.87616275	DE1950rad	-0.32659598	PmRA2000	0.0011
PmDE2000	-0.055

Hipparcos

Catalog	H	HIP	72645	Proxy		RAhms	14 51 10.20
DEdms	-18 55 07.6	Vmag	8.25	VarFlag		R Vmag	H
RAdeg	222.793	DEdeg	-18.9188	AstroRef		Plx	3.64
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	130875	BD	BD-18 3912
CD		CP		Dm number	-18 3912	VIred	0.91
SpType	G8V	R SpType		Coord arcsec 2000	145110.20-185507.6

Hipparcos 2

HIP	72645	Sn	5	So	0	Nc	1
RArad	3.8884629979	DErad	-0.3301949057	Plx	6.12	PmRA	-0.02
PmDE	-62.88	E RArad	0.75	E DErad	0.54	E Plx	0.88
E pmRA	0.82	E pmDE	0.72	Hpmag	8.3963	E Hpmag	0.002
SHp	0.013	VA	0	BV	0.956	E BV	0.017
VI	0.94

14512-1855 B

Componente originario normalizzato	AB		Coord arcsec 2000	145111.22-185526.8		Mag	15.3		PmRA	9.00
PmDE	-62.0		Calc delta mag	6.95		Calc coord	yes