19251-5126 I 649 (HD 181953)

19^h 25^m 06.86^s -51° 25' 47.9" P.A. 270.00 sep 2.2 mag 9.47,10.09 Sp K1/2III

Coord 2000	19251-5126	Discov num	I 649	Comp		Coord arcsec 2000	19 25 06.86 -51 25 47.9
Date first	1909	Date last	2016	Obs	11
Pa first	270	Pa last	270.3	P.A. Now (θ)	270.3°
Sep first	1.8	Sep last	2.198	Sep. Now (ρ)	2.198"
Mag pri	9.47	Mag sec	10.09	delta mag (ΔM)	0.62	Spectral class	K1/2III (yellow-orange)
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	+001	Sec motion dec	+001
Notes	T (Parallax indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 181953		Constellation	Telescopium		SAO	246084		Tycho2	8388-00423-1
Gaia DR2	6646542193563821184		HD	181953		GC	26761

WDS 19251-5126 I 649 (HD 181953) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
I__1895	Ma -	Innes, R.T.A.	1895MNRAS..55..312I
I__1895	+Mb	MNRAS 55, 312,544, 1895
I__1896	Mb -	Innes, R.T.A.	1896JBAA....6..261I
I__1896		J. British Astron. Assoc. 6, 261, 1896
I__1897a	Ma -	Innes, R.T.A.	1897MNRAS..57..533I
I__1897a		MNRAS 57, 533, 1897 (data also in I__1897b,	1897AN....143..171I
I__1897a		I__1897c)	1897AN....144...89I
I__1897b	Ma -	Innes, R.T.A.	1897AN....143..171I
I__1897b		AN 143, 171, 1897
I__1897c	Ma -	Innes, R.T.A.	1897AN....144...89I
I__1897c		AN 144, 89, 1897
I__1897d	Ma -	Innes, R.T.A.	1897AN....145...93I
I__1897d		AN 145, 93, 1897
I__1897e	Ma -	Innes, R.T.A.	1897MNRAS..57..456I
I__1897e	+Mb	MNRAS 57, 456, 1897
I__1897f	Ma -	Innes, R.T.A.	1897MNRAS..58...48I
I__1897f		MNRAS 58, 48, 1897
I__1897g	Ma -	Innes, R.T.A.	1897AJ.....18...65I
I__1897g		AJ 18, 65, 1897
I__1898	Ma -	Innes, R.T.A.	1898AN....146..369I
I__1898		AN 146, 369, 1898
I__1899	Ma -	Innes, R.T.A.	1899QB4.C22v2......
I__1899		Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901	Ma -	Innes, R.T.A.	1901MNRAS..61..575.
I__1901		MNRAS 61, 575, 1901 (data also in I__1905)	1905AnCap...2....4I
I__1902a	Ma -	Innes, R.T.A.	1902MNRAS..62..470I
I__1902a		MNRAS 62, 470, 1902 (data also in I__1905)	1905AnCap...2....4I
I__1902b	Ma -	Innes, R.T.A.	1902MNRAS..63...76I
I__1902b		MNRAS 63, 76, 1902 (some data also in I__1905)	1905AnCap...2....4I
I__1903	-	Innes, R.T.A.	1903MNRAS..64..130I
I__1903		MNRAS 64, 130, 1903 (data also in I__1905)	1905AnCap...2....4I
I__1903b	Ma -	Innes, R.T.A.	1903Obs....26..285I
I__1903b		Obs 26, 285, 1903 (some data also in I__1905)	1905AnCap...2....4I
I__1905	Ma -	Innes, R.T.A.	1905AnCap...2....4I
I__1905		Ann. Cape Obs. 2, Pt.4, 1905
I__1907	Ma -	Innes, R.T.A.	1907Obs....30...61I
I__1907		Obs 30, 61, 1907
I__1908	-	Innes, R.T.A.	1908Obs....31..289I
I__1908		Obs 31, 289, 1908 (measures also in I__1909)
I__1909	Ma -	Innes, R.T.A.	.
I__1909		Transvaal Obs. Circ. 1, 1, 1909
I__1910	Ma -	Innes, R.T.A.	.
I__1910		Transvaal Obs. Circ. 1, 21, 1910
I__1911	Ma -	Innes, R.T.A.	.
I__1911		Transvaal Obs. Circ. 1, 61, 1911
I__1912	Ma -	Innes, R.T.A.	.
I__1912		Transvaal Obs. Circ. 1, 111, 1912
I__1913a	Ma -	Innes, R.T.A.	1913CiUO....4...31.
I__1913a		Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b	Ma -	Innes, R.T.A. (measure by Simpkins, R.P.)	1913CiUO....4...31.
I__1913b		Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914	Ma -	Innes, R.T.A.	1914CiUO...14...97.
I__1914		Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a	Ma -	Innes, R.T.A.	1915CiUO...24..185.
I__1915a		Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b	Ma -	Innes, R.T.A. (measure by Cox, G.W.)	1915CiUO...24..185.
I__1915b		Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c	Ma -	Innes, R.T.A. (measure by Johnson, E.L.)	1915CiUO...24..185.
I__1915c		Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d	Ma -	Innes, R.T.A. (measure by Simpkins, R.P.)	1915CiUO...24..185.
I__1915d		Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e	-	Innes, R.T.A.	1915Obs....38..221I
I__1915e		Obs 38, 221, 1915 (measures also in I__1916)	1916CiUO...33..249I
I__1915f	-	Innes, R.T.A.	1915Obs....38..333I
I__1915f		Obs 38, 333, 1915 (measures also in I__1915)	1915CiUO...24..185I
I__1916a	Ma -	Innes, R.T.A.	1916CiUO...33..249I
I__1916a		Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b	Ma -	Innes, R.T.A. (measure by Simpkins, R.P.)	1916CiUO...33..249I
I__1916b		Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c	Ma -	Innes, R.T.A. (measure by van der Spuy, K.)	1916CiUO...33..249I
I__1916c		Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a	Ma -	Innes, R.T.A.	1917CiUO...37..285I
I__1917a		Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b	Ma -	Innes, R.T.A. (measure by Johnson, E.L.)	1917CiUO...37..285I
I__1917b		Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c	Ma -	Innes, R.T.A. (measure by van der Spuy, K.)	1917CiUO...37..285I
I__1917c		Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d	Ma -	Innes, R.T.A. (measure by Worssell, W.M.)	1917CiUO...37..285I
I__1917d		Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918	Ma -	Innes, R.T.A.	1918CiUO...41..339I
I__1918		Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a	Ma -	Innes, R.T.A.	1927sdsc.book.....I
I__1927a	+Po	Southern Double Star Cat. 1927
I__1927b	Ma -	Innes, R.T.A. & van den Bos, W.H.	1927sdsc.book.....I
I__1927b		Southern Double Star Cat. 1927
I__1932A	Ma -	Innes, R.T.A.	1932QB821.A43......
I__1932A		cited in ADS (Aitken Double Star Cat.), 1932
I__1948a	Ma -	Innes, R.T.A.	1948CiUO..106..193I
I__1948a	+Po	Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b	Ma -	Innes, R.T.A. (measure by Simpkins, R.P.)	1948CiUO..106..193I
I__1948b		Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999	Ma -	Innes, R.T.A.	...................
I__9999	+Mb	Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19251-5126	I 649		1991	9	270	2.1	9.47	10.09	K1/2III		192506.86-512547.9
19251-5126	I 649		2015	10	270	2.2	9.47	10.09	K1/2III		192506.86-512547.9
19251-5126	I 649		2016	11	270	2.2	9.47	10.09	K1/2III	T	192506.86-512547.9

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

WDS 19251-5126 I 649 (HD 181953) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19251-5126 I 649 (HD 181953) : MEASURES

No records found.

WDS 19251-5126 (HD 181953) : 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 19251-5126 (HD 181953) : ALADIN DSS IMAGE @ 19^h 25^m 06.86^s -51° 25' 47.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19251-5126 I 649 (HD 181953) : 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		19251-5126	I 649		270	2.2
Show		19243-5128	SKF1090		224	50.5	9
Show		19249-5111	RST1034		125	2.2	16
Show		19249-5148	B 1384		168	1.9	23
Show		19233-5143	BRT1094		53	4.8	24
Show		19223-5132	BRT1093		7	3.6	27
Show		19231-5148	UC 3913		20	8.7	30
Show		19209-5103	HJ 5104		38	18.2	46
Show		19196-5134	I 1397		349	1.9	52
Show		19211-5050	TDT1392		69	2.4	53
Show		19265-5226	COO 236		133	3.8	62
Show		19321-5112	TDT1528		52	0.7	67
Show		19261-5014	KPP4148		195	3.1	73
Show		19186-5037	B 1382		82	1.6	79
Show		19335-5051	LDS 680		255	64.5	86
Show		19160-5114	RST1029		72	1.7	87
Show		19319-5027	UC 3969		132	24.6	88
Show		19205-5009	UC 3894		98	21.1	89
Show		19285-5002	UC 3945		278	30.8	91
Show		19348-5133	RST1038		340	0.8	91
Show		19156-5109	RST1028		115	1.0	92
Show		19328-5229	KPP3100		91	2.7	96
Show		19286-4953	I 650	AB	269	1.4	99
Show		19286-4953	I 650	AC	301	24.9	99
Show		19290-4952	SHY 319		47	999.9	101
Show		19282-4949	UC 3944		284	17.9	102
Show		19235-5307	KPP1847		307	14.3	103
Show		19148-5205	UC 3865		11	26.4	104
Show		19170-5239	LDS 673		96	30.7	105
Show		19178-5007	RST1031		233	2.6	105
Show		19292-5306	LPO 67		134	3.1	107
Show		19136-5134	I 1395	AB	52	2.2	108
Show		19136-5134	I 1395	AC	91	10.3	108
Show		19315-5259	RST1036	AB	69	1.9	110
Show		19357-5036	RST1039		298	3.1	112
Show		19175-5001	UC 3881		38	52.1	112
Show		19371-5134	CRI 23		225	8.6	113
Show		19161-5012	NSN 476		40	3.5	114
Show		19240-5320	HDS2751		328	0.1	115
Show		19263-5322	VOU 23		201	0.7	117
Show		19247-5323	FIN 271		119	0.4	118
Show		19168-4959	HJ 5099		36	12.8	118
Show		19376-5115	UC 3989		251	30.1	118
Show		19331-4954	HJ 5125		291	31.2	119
Show		19124-5148	DUN 225	AB	250	70.2	121
Show		19124-5148	HU 1654	AC	261	28.2	121
Show		19208-4932	HJ 5105		230	10.6	122
Show		19350-5008	RSS 530		233	9.8	123
Show		19123-5052	I 1393		228	1.4	126
Show		19360-5246	UC 3984		354	37.5	129
Show		19128-5029	B 2473		320	7.2	130

WDS 19251-5126 : COMPONENTS

	A
B	pa=270.5° sep=1.37"

19251-5126 A

Componente originario normalizzato	AB	Name	HD 181953	Coord arcsec 2000	192506.86-512547.9	Mag	9.47
Spectral class	K1/2III (yellow-orange)	PmRA	-8.00	PmDE	1.0	SAO	246084
Tycho2	8388-00423-1	HD	181953	GC	26761	DM	CD-5112076

Tycho2

Tycho2	8388-00423-1	Pflag		RAmdeg	291.27857571	DEmdeg	-51.42996032
PmRA	3.8	PmDE	-1.1	E RAmdeg	17	E DEmdeg	19
E pmRA	2.2	E pmDE	2.1	EpRAm	1991.05	EpDEm	1990.85
Num	4	Q RAmdeg	1.6	Q DEmdeg	0.5	Q pmRA	1.6
Q pmDE	0.5	BTmag	10.545	E BTmag	0.039	VTmag	9.473
E VTmag	0.023	Prox	21	TYC	T	HIP
CCDM		RAdeg	291.27856167	DEdeg	-51.42995778	EpRA 1990	1.73
EpDE 1990	1.78	E RAdeg	17.0	E DEdeg	18.6	Posflg	D
Corr	-0.2

SAO

SAO	246084	DelFlag		RA1950		PmRA1950	-0.0006
DE1950		PmDE1950	-0.058	Vmag	9.3	SpType	G0
Double code		Source	70	CatNum	26761	DM	CD-5112076
DMcomp		BDsup		HD	181953	M HD	0
GC	26761	RA1950rad	5.06687735	DE1950rad	-0.89935997	PmRA2000	-0.0009
PmDE2000	-0.061

CCDM

Ccdm	19251-5126	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.79	DDEs	6.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	G0	PmNote	*
PmRA	-5	PmDE	-57	Dm number	-5112076	Cat1	CD
Name2	246084	Cat2	SAO	HD	181953	M HD
ADS BDS		M ADS BDS		N IDS		IDS	19174S5137A
HIC

19251-5126 B

Componente originario normalizzato	AB		Coord arcsec 2000	192506.71-512547.9		Mag	10.09		PmRA	-8.00
PmDE	1.0		Calc delta mag	0.62		Calc coord	yes

CCDM

Ccdm	19251-5126	RComp		Comp	B	Note1
Note2		Discov num	I 649	DRAs		DDEs
R dRAs		Year	1959	Theta	272	Rho	2.0
Obs	6	Vmag	10.4	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19174S5137B
HIC