00049-1811 UC 313 (HD 225280)

00^h 04^m 56.92^s -18° 10' 43.4" P.A. 240.00 sep 18.1 mag 9.50,11.90 Sp G3V dist. 89.45 pc (291.79 l.y.)

Coord 2000	00049-1811	Discov num	UC 313	Comp		Coord arcsec 2000	00 04 56.92 -18 10 43.4
Date first	1999	Date last	2016	Obs	6
Pa first	240	Pa last	239.7	P.A. Now (θ)	239.7°
Sep first	18.1	Sep last	18.131	Sep. Now (ρ)	18.131"
Mag pri	9.50	Mag sec	11.90	delta mag (ΔM)	2.4	Spectral class	G3V (yellow)
Pri motion ra	-019	Sec motion ra	-020
Pri motion dec	-091	Sec motion dec	-100
Notes	V (Proper motion indicates physical)

rPM=0.089 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 225280	Constellation	Cetus	SAO	147071	HIP	403
Tycho2	5841-00894-1	Gaia DR2	2414120822669117056	HD	225280	BD	BD-18 6421
Distance	89.45	Distance ly	291.79

WDS 00049-1811 UC 313 (HD 225280) : 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
00049-1811	UC 313		1999	2	240	18.1	9.50	11.90		V	000456.92-181043.4
00049-1811	UC 313		2000	2	240	18.2	9.50	11.90		V	000456.92-181043.4
00049-1811	UC 313		2010	4	240	18.2	9.50	11.90		V	000456.92-181043.4
00049-1811	UC 313		2015	4	240	18.1	9.50	11.90	G3V	V	000456.92-181043.4
00049-1811	UC 313		2016	6	240	18.1	9.50	11.90	G3V	V	000456.92-181043.4

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

WDS 00049-1811 UC 313 (HD 225280) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00049-1811 UC 313 (HD 225280) : MEASURES

No records found.

WDS 00049-1811 (HD 225280) : VIRTUAL EYEPIECE

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

WDS 00049-1811 (HD 225280) : ALADIN DSS IMAGE @ 00^h 04^m 56.92^s -18° 10' 43.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00049-1811 UC 313 (HD 225280) : 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		00049-1811	UC 313		240	18.1
Show		00038-1804	LDS3011		87	2.5	19
Show		00055-1835	RST3340		273	0.4	26
Show		00076-1825	HJ 3240		132	7.7	28
Show		00070-1837	UC 322		63	44.7	39
Show		00053-1857	UC 316		278	25.5	47
Show		00009-1739	RST3339		66	1.2	67
Show		00018-1912	HJ 3232		340	14.1	76
Show		00056-1929	TOI 378	Aa,Ab	182	0.1	80
Show		00056-1929	TOI 378	AB	312	3.3	80
Show		00103-1852	SKF2137		261	80.4	87
Show		00111-1831	TDS1334		138	1.1	91
Show		00116-1749	B 2512		22	0.9	97
Show		00113-1850	GWP 26		71	82.9	99
Show		00038-1632	GWP 8		201	107.8	101
Show		00007-1640	LDS5153		293	3.7	109
Show		00030-2003	TOK 441		11	999.9	116
Show		00140-1815	BFR 2		203	118.1	130
Show		00076-1606	KPP2678		334	20.6	131
Show		00132-1711	HJ 1944		335	66.4	133
Show		00049-2024	LDS2081		269	90.2	133
Show		00083-1558	TDS1307		251	4.4	142
Show		00071-1551	HDS 11		267	0.4	144
Show		00009-2025	DON1056		35	0.7	147
Show		00060-2039	HJ 3236		219	24.1	149
Show		00064-2039	UC 321		289	10.5	150
Show		00012-1551	GWP 3		248	82.0	151
Show		00149-1913	ARA 513		253	1.8	154
Show		00150-1913	LDS5266		291	120.8	156
Show		00120-2013	CVR 306		137	20.6	157
Show		00120-1600	ARA 8		133	10.7	166
Show		00022-2052	YSC 168		47	0.1	167
Show		00153-1645	SKF2139		308	33.7	171
Show		00077-2058	BRT 294		221	4.3	172
Show		00068-2106	RSS 41		344	9.7	177
Show		00113-2045	LDS 1		170	8.6	178
Show		00164-1924	GWP 33		322	34.5	178
Show		00124-2039	ARA1250		56	4.8	182
Show		00160-1637	BWL 2		261	0.1	184
Show		00053-1503	TDS1287		83	0.4	188
Show		00133-2037	B 1905		110	3.1	189
Show		00172-1921	LDS 9	AB	101	114.9	189
Show		00172-1921	KPP4345	AC	328	7.5	189
Show		00090-2112	B 1903		125	1.9	191
Show		00134-2039	SKF2138		94	3.1	191
Show		00172-1921	KPP4345	BC	284	120.1	191
Show		00155-1608	HEI 299		211	0.3	195
Show		00084-2125	SKF2136		222	8.9	200
Show		00096-2123	RST2234		353	0.6	204
Show		00180-1942	LDS 10	AB	254	16.0	207
Show		00180-1942	ARA2324	AC	315	24.8	207

WDS 00049-1811 : COMPONENTS

	A
B	pa=238.4° sep=17.46"

00049-1811 A

Componente originario normalizzato	AB	Name	HD 225280	Coord arcsec 2000	000456.92-181043.4	Mag	9.5
Spectral class	G3V (yellow)	PmRA	-19.00	PmDE	-91.0	SAO	147071
HIP	403	Tycho2	5841-00894-1	HD	225280	BD	BD-18 6421

Tycho2

Tycho2	5841-00894-1	Pflag		RAmdeg	1.23715904	DEmdeg	-18.17872830
PmRA	-16.5	PmDE	-94.9	E RAmdeg	9	E DEmdeg	11
E pmRA	1.4	E pmDE	1.7	EpRAm	1990.66	EpDEm	1990.85
Num	8	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.7
Q pmDE	0.7	BTmag	9.793	E BTmag	0.022	VTmag	9.084
E VTmag	0.016	Prox	999	TYC	T	HIP	403
CCDM		RAdeg	1.23719889	DEdeg	-18.17850917	EpRA 1990	1.82
EpDE 1990	1.68	E RAdeg	8.5	E DEdeg	11.1	Posflg
Corr	-0.1

SAO

SAO	147071	DelFlag		RA1950		PmRA1950	-0.0001
DE1950		PmDE1950	-0.085	Vmag	8.6	SpType	G0
Double code		Source	22	CatNum	9997	DM	BD-18 6421
DMcomp		BDsup		HD	225280	M HD	0
GC		RA1950rad	0.0104426	DE1950rad	-0.32211427	PmRA2000	0.0001
PmDE2000	-0.089

Hipparcos

Catalog	H	HIP	403	Proxy		RAhms	00 04 56.93
DEdms	-18 10 42.6	Vmag	8.97	VarFlag		R Vmag	H
RAdeg	1.2372	DEdeg	-18.1785	AstroRef		Plx	11.56
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD	225280	BD	BD-18 6421
CD		CP		Dm number	-18 6421	VIred	0.71
SpType	G3V	R SpType		Coord arcsec 2000	000456.93-181042.6

Hipparcos 2

HIP	403	Sn	5	So	0	Nc	1
RArad	0.0215932813	DErad	-0.3172747361	Plx	11.18	PmRA	-16.62
PmDE	-93.51	E RArad	1.01	E DErad	0.68	E Plx	1.36
E pmRA	1.36	E pmDE	0.65	Hpmag	9.1099	E Hpmag	0.0026
SHp	0.026	VA	0	BV	0.674	E BV	0.019
VI	0.73

00049-1811 B

Componente originario normalizzato	AB		Coord arcsec 2000	000455.88-181052.5		Mag	11.9		PmRA	-20.00
PmDE	-100.0		Calc delta mag	2.4		Calc coord	yes