01559-1713 UC 646

01^h 55^m 53.72^s -17° 12' 32.7" P.A. 143.00 sep 56.6 mag 9.10,13.01 Sp F3IV/V dist. 149.03 pc (486.14 l.y.)

Coord 2000	01559-1713	Discov num	UC 646	Comp		Coord arcsec 2000	01 55 53.72 -17 12 32.7
Date first	1977	Date last	2016	Obs	9
Pa first	143	Pa last	143.1	P.A. Now (θ)	143.1°
Sep first	57.1	Sep last	56.62	Sep. Now (ρ)	56.62"
Mag pri	9.10	Mag sec	13.01	delta mag (ΔM)	3.91	Spectral class	F3IV/V (yellow-white)
Pri motion ra	+009	Sec motion ra	+009
Pri motion dec	-058	Sec motion dec	-061
Notes	V (Proper motion indicates physical)

rPM=0.049 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Cetus	SAO	148112	HIP	8999	Tycho2	5856-00624-1
Gaia DR2	5141719930904144896	HD	11834	BD	BD-17 349	Distance	149.03
Distance ly	486.14

WDS 01559-1713 UC 646 : NOTES

No records found.

DISCOVERER

discov	author
UC	USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
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
01559-1713	UC 646		1999	2	143	56.6	9.10	13.00			V	015553.72-171232.7
01559-1713	UC 646		2000	2	143	56.7	9.10	13.00			V	015553.72-171232.7
01559-1713	UC 646		2010	6	143	56.6	9.10	13.01			V	015553.72-171232.7
01559-1713	UC 646		2015	7	143	56.6	9.10	13.01	F3IV/V	-17 349	V	015553.72-171232.7
01559-1713	UC 646		2016	9	143	56.6	9.10	13.01	F3IV/V	-17 349	V	015553.72-171232.7

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

WDS 01559-1713 UC 646 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01559-1713 UC 646 : MEASURES

No records found.

WDS 01559-1713 : VIRTUAL EYEPIECE

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

WDS 01559-1713 : ALADIN DSS IMAGE @ 01^h 55^m 53.72^s -17° 12' 32.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01559-1713 UC 646 : 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		01559-1713	UC 646		143	56.6	0
Show		01552-1731	UC 645		140	8.8	22
Show		01531-1724	HDS 256		124	0.8	41
Show		01531-1644	BU 183		229	2.6	49
Show		01528-1642	CVR 402		217	22.0	55
Show		01590-1640	LDS9129		169	6.6	55
Show		01586-1800	GWP 246		114	187.6	62
Show		01515-1644	AOT 4		138	8.2	70
Show		02011-1741	LDS5362		262	13.4	80
Show		01574-1555	WIS 46		306	999.9	81
Show		01533-1557	GWP 234		47	12.9	85
Show		01543-1543	GAL 314	AB	0	36.3	92
Show		01543-1543	CHM 3	AC	219	28.1	92
Show		01515-1821	GWP 231		184	106.4	93
Show		02026-1719	GWP 255		345	13.4	96
Show		02029-1653	OSW 2		75	71.7	103
Show		01493-1752	CVR1083		13	3.8	103
Show		02016-1610	ELP 3		296	0.5	104
Show		01490-1746	LSC 16		235	0.1	104
Show		02022-1808	GWP 252		179	10.2	106
Show		01539-1900	B 23		133	4.6	111
Show		02009-1546	SKF 310		173	7.8	113
Show		01517-1849	LDS1119		191	14.4	115
Show		01581-1522	TDS2072		252	1.0	115
Show		01514-1534	ARA 13		107	6.9	119
Show		01515-1858	LDS9126		77	3.3	123
Show		01551-1511	LDS1121		6	6.9	123
Show		01489-1823	BU 1001		6	1.6	123
Show		02051-1737	BEU 3		288	0.2	134
Show		01538-1500	BRG 7		291	2.9	136
Show		02051-1757	ARA 317		170	10.8	141
Show		02055-1752	UC 682		355	14.1	143
Show		01460-1736	GWP 220		174	18.0	144
Show		01528-1930	TOK 462		290	999.9	145
Show		02007-1506	UC 661		8	25.7	145
Show		01523-1457	TDS2031		94	0.4	146
Show		01487-1900	ARA 521		95	5.9	149
Show		02022-1514	CVR1092		66	3.3	150
Show		01455-1803	LDS3307		308	159.2	156
Show		02062-1808	GWP 258		52	4.3	158
Show		01532-1947	TDS2040		268	0.5	160
Show		01448-1732	SKF 123	AB	284	11.7	161
Show		01448-1732	KPP4349	AC	17	45.7	161
Show		01448-1732	KPP4349	BC	25	46.4	161
Show		01567-1953	UC 649		165	13.1	161
Show		01455-1822	TDS1992		43	1.3	164
Show		02048-1908	HJ 2112		172	17.0	172
Show		01442-1753	SLW 82		355	13.4	173
Show		02019-1944	TDS2090		181	0.7	174
Show		01438-1712	CVR 29		166	10.8	174
Show		02029-1938	HJ 2107		358	11.3	177

WDS 01559-1713 : COMPONENTS

	A
B	pa=143.1° sep=56.62"

01559-1713 A

Coord arcsec 2000	015553.72-171232.7		Mag	9.1		Spectral class	F3IV/V (yellow-white)		PmRA	9.00
PmDE	-58.0		Tycho2	5856-00624-1

Tycho2

Tycho2	5856-00624-1	Pflag		RAmdeg	28.97381923	DEmdeg	-17.20908154
PmRA	9.2	PmDE	-58.4	E RAmdeg	8	E DEmdeg	11
E pmRA	1.4	E pmDE	1.4	EpRAm	1990.92	EpDEm	1990.08
Num	10	Q RAmdeg	1.0	Q DEmdeg	0.7	Q pmRA	1.0
Q pmDE	0.7	BTmag	9.589	E BTmag	0.020	VTmag	9.096
E VTmag	0.016	Prox	999	TYC	T	HIP	8999
CCDM		RAdeg	28.97379778	DEdeg	-17.20894861	EpRA 1990	1.86
EpDE 1990	1.82	E RAdeg	7.7	E DEdeg	10.5	Posflg
Corr	-0.1

01559-1713 B

Coord arcsec 2000	015556.09-171318.0		Mag	13.01		PmRA	9.00		PmDE	-61.0
SAO	167406		Delta magnitude	3.91		Coordinate calculated	yes

SAO

SAO	167406	DelFlag		RA1950		PmRA1950	-0.0003
DE1950		PmDE1950	-0.026	Vmag	8.5	SpType	F5
Double code		Source	25	CatNum	891	DM	CD-22 648
DMcomp		BDsup		HD	11840	M HD	0
GC		RA1950rad	0.49566403	DE1950rad	-0.38518357	PmRA2000	-0.0001
PmDE2000	-0.03