14181-1455 UC 2730 AB

14^h 18^m 05.18^s -14° 54' 43.5" P.A. 32.00 sep 18.5 mag 9.40,15.60 Sp F4V dist. 102.46 pc (334.22 l.y.)

Coord 2000	14181-1455	Discov num	UC 2730	Comp	AB	Coord arcsec 2000	14 18 05.18 -14 54 43.5
Date first	1954	Date last	2016	Obs	7
Pa first	29	Pa last	32.2	P.A. Now (θ)	32.2°
Sep first	16.2	Sep last	18.458	Sep. Now (ρ)	18.458"
Mag pri	9.40	Mag sec	15.60	delta mag (ΔM)	6.2	Spectral class	F4V (yellow-white)
Pri motion ra	-107	Sec motion ra	-108
Pri motion dec	-033	Sec motion dec	-035
Notes	V (Proper motion indicates physical)

rPM=0.02 (< 0.3, Physical double)

This double is physical.

14181-1455 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 125166		14 18 05 -14 54 44	OCC 107 Aa,Ab	1930	0	-1	0.1	8.90	8.90	0.00
Show			14 18 05 -14 54 44	UC 2730 AB	2016	7	32	18.5	9.40	15.60	6.20		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Virgo	SAO	158476	HIP	69882	Tycho2	5574-00266-1
Gaia DR2	6299695581226061952	HD	125166	BD	BD-14 3918	Distance	102.46
Distance ly	334.22

WDS 14181-1455 UC 2730 AB : NOTES

No records found.

DISCOVERER

discov	author
OCC	Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
OCC	Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC	Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
OCC	A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC	Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
OCC	Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC	Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
OCC	Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC	Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
OCC	T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC	Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
OCC	E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC	Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
OCC	E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC	George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
OCC	Suggs, R., Venable, R. & Warren, W.H.
OCC	George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
OCC	di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC	Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
OCC	Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC	George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
OCC	Centala, J., Modic, R., & Slauson, D.
OCC	Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
OCC	Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC	George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
OCC	Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC	Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
OCC	Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC	Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
OCC	Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC	Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
OCC	Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC	Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
OCC	Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC	Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
OCC	JDSO 15, 162, 2019
OCC	Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
OCC	JDSO 15, 268, 2019
OCC	Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
OCC	JDSO 15, 503, 2019
OCC	Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
OCC	JDSO 16, 440, 2020
OCC	Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
OCC	JDSO 17, 230, 2021
OCC	Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
OCC	JDSO 18, 61, 2022
OCC	Warner, E., Gault, D., Mousa, M., Oakey, P., Palaoro, A., Smith, R. & Williams,
OCC	JDSO 21, 125, 2025
OCC	Simpson, M., Klaszus, E., Deen, S., Ceravolo, P., Gowe, B., Alves, N., Holloway,
OCC	JDSO 21, 136, 2025
OCC	Weber, C., Conjat, M., Kattentidt, B., Kubanek, J., Kubankova, S., Lavagno, G.,
OCC	JDSO 21, 144, 2025
UC	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC	& Zacharias, M.I. (UCAC4 Catalog)
UC	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC	DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC	Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
14181-1455	UC 2730	AB	1999	2	33	18.1	9.40	15.60			V	141805.18-145443.5
14181-1455	UC 2730	AB	2000	2	32	18.3	9.40	15.60			V	141805.18-145443.5
14181-1455	UC 2730	AB	2015	3	32	18.4	9.40	15.60	F4V		V	141805.18-145443.5
14181-1455	UC 2730	AB	2016	6	32	18.5	9.40	15.60	F4V		V	141805.18-145443.5

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

WDS 14181-1455 UC 2730 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14181-1455 UC 2730 AB : MEASURES

No records found.

WDS 14181-1455 : VIRTUAL EYEPIECE

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

WDS 14181-1455 : ALADIN DSS IMAGE @ 14^h 18^m 05.18^s -14° 54' 43.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14181-1455 UC 2730 AB : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		14181-1455	OCC 107	Aa,Ab	-1	0.1	1
Show		14181-1455	UC 2730	AB	32	18.5	1
Show		14185-1505	GWP2351		259	8.8	12
Show		14177-1505	LDS4450		192	64.3	13
Show		14196-1504	LDS4457		288	179.0	23
Show		14191-1432	GWP2361		11	41.8	28
Show		14159-1511	GWP2322		171	107.0	36
Show		14158-1511	GWP2321		311	27.0	38
Show		14191-1541	GWP2360		187	46.1	49
Show		14178-1549	LDS4451		0	14.1	55
Show		14140-1501	UC 2709		192	12.8	60
Show		14144-1521	RST3869	AB	83	1.6	61
Show		14144-1521	LDS 483	AC	277	63.6	61
Show		14144-1521	CVN 25	Aa,Ab	233	0.3	61
Show		14144-1521	RAO 586	CD	84	1.6	62
Show		14171-1344	GWP2337		13	249.2	73
Show		14194-1345	RST3874		2	1.7	73
Show		14224-1533	RST3875		167	1.8	74
Show		14232-1454	SHN 189		242	1.1	75
Show		14195-1343	BU 116		273	3.8	76
Show		14158-1605	OCC 142		-1	0.1	78
Show		14131-1529	UC 2703		249	6.6	80
Show		14125-1512	GWP2291		215	28.5	83
Show		14187-1327	GWP2354		315	76.8	89
Show		14225-1353	GWP2372		252	38.9	89
Show		14219-1344	HJ 4674		279	17.7	90
Show		14241-1430	UC 2751		190	13.0	92
Show		14175-1324	GWP2341		262	114.6	92
Show		14192-1326	HJ 2707		107	11.7	92
Show		14170-1626	TDS9152	Aa,Ab	261	0.4	93
Show		14170-1626	HJ 1249	AB	164	5.2	93
Show		14245-1447	UC 2754		240	11.3	94
Show	Khambalia	14191-1322	IOT 1		22	0.0	94
Show		14216-1615	FOX 182		171	20.9	95
Show		14244-1524	BRT 583		63	2.4	97
Show		14142-1616	KPP 310		97	3.7	99
Show		14192-1634	FOX 181		132	5.6	102
Show		14157-1634	RST3870		68	3.5	105
Show		14108-1448	SKI 8		340	10.5	106
Show		14235-1620	BRT 622		310	5.1	116
Show		14118-1606	GWP2281		193	109.6	116
Show		14245-1608	FOX 183		220	26.6	118
Show		14128-1630	BWL 37	AB	234	2.6	122
Show		14128-1630	BWL 37	AC	148	6.7	122
Show		14128-1630	BWL 37	AD	131	5.0	122
Show		14145-1649	UC 2710		247	12.7	126
Show		14218-1649	UC 2743		264	8.4	127
Show		14263-1543	LDS5817		26	558.7	128
Show		14148-1254	CHR 231		251	0.1	131
Show		14094-1528	GWP2247		185	106.1	131
Show		14271-1505	RST3879		111	0.8	131

WDS 14181-1455 : COMPONENTS

	A	Ab
Ab	pa=0.0° sep=0.00"
B	pa=32.2° sep=18.46"	pa=32.2° sep=18.46"

14181-1455 A

Coord arcsec 2000	141805.18-145443.5	Mag	9.4	Spectral class	F4V (yellow-white)	PmRA	-107.00
PmDE	-33.0	SAO	158476	HIP	69882	Tycho2	5574-00266-1
HD	125166	BD	BD-14 3918

Tycho2

Tycho2	5574-00266-1	Pflag		RAmdeg	214.52158230	DEmdeg	-14.91207526
PmRA	-107.3	PmDE	-33.7	E RAmdeg	8	E DEmdeg	9
E pmRA	0.9	E pmDE	0.8	EpRAm	1989.09	EpDEm	1988.83
Num	20	Q RAmdeg	1.0	Q DEmdeg	0.6	Q pmRA	0.9
Q pmDE	0.6	BTmag	9.126	E BTmag	0.020	VTmag	8.641
E VTmag	0.016	Prox	999	TYC	T	HIP	69882
CCDM		RAdeg	214.52184139	DEdeg	-14.91199722	EpRA 1990	1.59
EpDE 1990	1.65	E RAdeg	8.6	E DEdeg	9.6	Posflg
Corr	0.0

SAO

SAO	158476	DelFlag		RA1950		PmRA1950	-0.0099
DE1950		PmDE1950	-0.04	Vmag	8.9	SpType	F5
Double code		Source	21	CatNum	5328	DM	BD-14 3918
DMcomp		BDsup		HD	125166	M HD	0
GC		RA1950rad	3.73222682	DE1950rad	-0.256238	PmRA2000	-0.0097
PmDE2000	-0.035

Hipparcos

Catalog	H	HIP	69882	Proxy		RAhms	14 18 05.25
DEdms	-14 54 43.2	Vmag	8.58	VarFlag		R Vmag	G
RAdeg	214.522	DEdeg	-14.912	AstroRef		Plx	8.69
CCDM	-105.33	N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD		BD	BD-14 3918
CD		CP		Dm number	-14 3918	VIred	0.54
SpType	F3/F5V	R SpType		Coord arcsec 2000	141805.25-145443.2

Hipparcos 2

HIP	69882	Sn	5	So	0	Nc	1
RArad	3.7441126936	DErad	-0.2602633808	Plx	9.76	PmRA	-105.18
PmDE	-32.35	E RArad	1.17	E DErad	0.67	E Plx	1.14
E pmRA	1.42	E pmDE	0.91	Hpmag		E Hpmag	0.0022
SHp	0.016	VA	0	BV	0.47	E BV	0.015
VI	0.54

14181-1455 Ab

Coord arcsec 2000

141805.18-145443.5

Mag

8.9

Coordinate calculated

yes

14181-1455 B

Coord arcsec 2000	141805.86-145427.9		Mag	15.6		PmRA	-108.00		PmDE	-35.0
Delta magnitude	6.7		Coordinate calculated	yes