18008-2611 I 1016 (HD 164125)

18^h 00^m 46.35^s -26° 11' 15.1" P.A. 26.00 sep 1.6 mag 10.12,10.60 Sp A2II/III

Coord 2000	18008-2611	Discov num	I 1016	Comp		Coord arcsec 2000	18 00 46.35 -26 11 15.1
Date first	1910	Date last	2016	Obs	5
Pa first	20	Pa last	26.1	P.A. Now (θ)	26.1°
Sep first	0.9	Sep last	1.632	Sep. Now (ρ)	1.632"
Mag pri	10.12	Mag sec	10.60	delta mag (ΔM)	0.48	Spectral class	A2II/III (white)
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 164125		Constellation	Sagittarius		Tycho2	6846-00772-1		Gaia DR2	4064057592109386880
HD	164125		ADS	10962

WDS 18008-2611 I 1016 (HD 164125) : 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
18008-2611	I 1016		1991	4	27	1.6	10.12	10.60	A2II/III		180046.35-261115.1
18008-2611	I 1016		2016	5	26	1.6	10.12	10.60	A2II/III		180046.35-261115.1

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

WDS 18008-2611 I 1016 (HD 164125) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18008-2611 I 1016 (HD 164125) : MEASURES

No records found.

WDS 18008-2611 (HD 164125) : VIRTUAL EYEPIECE

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

WDS 18008-2611 (HD 164125) : ALADIN DSS IMAGE @ 18^h 00^m 46.35^s -26° 11' 15.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18008-2611 I 1016 (HD 164125) : 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		18008-2611	I 1016		26	1.6	1
Show		18016-2612	TDT 640		316	0.4	12
Show		17593-2559	B 369			0.3	24
Show		18024-2601	B 372		35	0.8	24
Show		18024-2556	OCC1030		-1	0.0	28
Show		18028-2617	B 373		325	5.8	28
Show		17598-2637	BRT3053		154	4.3	29
Show		18027-2550	OCC1032		-1	0.0	34
Show		17586-2556	B 2847		97	9.2	34
Show		17589-2548	RST3142		288	7.9	34
Show		17589-2545	RST3141		83	1.2	37
Show		18025-2539	OCC1031		-1	0.0	40
Show		18031-2545	RST3152		244	0.7	41
Show		18031-2535	RCH 3		359	0.0	49
Show		18043-2603	J 1735		262	5.9	49
Show		18029-2533	OCC1033	AB	-1	0.0	49
Show		18029-2533	OCC1033	AC	-1	0.1	49
Show		18035-2643	BRT3057		184	4.3	49
Show		18042-2544	RCH 4		354	3.9	54
Show		18041-2540	OCC1037		-1	0.1	55
Show		17573-2645	SKF2527		322	4.3	58
Show		18034-2526	OCC1034		-1	0.0	58
Show		18028-2705	HLD 32	AB	101	5.2	60
Show		18028-2705	FOX 218	AC	67	41.9	60
Show		17592-2708	OCC 703	Aa,Ab	-1	0.1	61
Show		17592-2708	B 368	AB	81	3.6	61
Show		18040-2529	HDO 148		15	4.6	61
Show		18036-2523	OCC1035		-1	0.0	62
Show		18032-2707	J 1592	AB	351	8.0	65
Show		18032-2707	J 1592	AC	12	21.2	65
Show		18051-2543	OCC1038		-1	0.0	65
Show		18052-2544	RCH 5	AB	35	2.3	66
Show		18052-2544	OCC1039	Aa,Ab	-1	0.0	66
Show		18041-2523	OCC1036	AB	-1	0.0	66
Show		18041-2523	OCC1036	AC	-1	0.0	66
Show		17557-2627	BRT3051		329	4.0	70
Show		17583-2509	B 365		116	4.5	71
Show		18056-2541	OCC1040		-1	0.0	72
Show		18057-2541	OCC1042		-1	0.0	74
Show		18009-2726	RST2018		343	1.8	75
Show		17551-2606	RST2004		169	0.6	77
Show		17570-2708	OCC 801		-1	0.1	77
Show		18050-2705	OCC 89		-1	0.1	79
Show		17568-2514	TDT 591		255	0.5	79
Show		18051-2707	OCC 90		-1	0.1	81
Show		18020-2731	STN 40	AB	161	2.4	82
Show		18020-2731	B 2850	AC	50	5.8	82
Show		18023-2452	RST3148		135	0.5	82
Show		17546-2624	RST2003		215	2.9	84
Show		17545-2608	J 2193		229	6.6	84
Show		18060-2659	I 1017		84	2.1	85

WDS 18008-2611 : COMPONENTS

	A
B	pa=23.7° sep=1.60"

18008-2611 A

Componente originario normalizzato	AB	Name	HD 164125	Coord arcsec 2000	180046.35-261115.1	Mag	10.12
Spectral class	A2II/III (white)	PmRA	-1.00	PmDE	-3.0	Tycho2	6846-00772-1
HD	164125	ADS	10962	DM	CD-2612662

Tycho2

Tycho2	6846-00772-1	Pflag	P	RAmdeg	270.19311111	DEmdeg	-26.18752442
PmRA	-0.7	PmDE	-3.4	E RAmdeg	21	E DEmdeg	30
E pmRA	3.1	E pmDE	2.8	EpRAm	1991.34	EpDEm	1990.53
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.1	Q pmRA	0.5
Q pmDE	0.1	BTmag	10.533	E BTmag	0.039	VTmag	10.115
E VTmag	0.039	Prox	16	TYC	T	HIP
CCDM		RAdeg	270.19303167	DEdeg	-26.18766083	EpRA 1990	1.93
EpDE 1990	1.95	E RAdeg	20.8	E DEdeg	29.8	Posflg	D
Corr	-0.1

18008-2611 B

Componente originario normalizzato	AB		Coord arcsec 2000	180046.40-261113.6		Mag	10.6		PmRA	-1.00
PmDE	-3.0		Tycho2	6846-00772-2		Calc delta mag	0.48		Calc coord	yes

Tycho2

Tycho2	6846-00772-2	Pflag	P	RAmdeg	270.19311111	DEmdeg	-26.18752442
PmRA	-0.7	PmDE	-3.4	E RAmdeg	21	E DEmdeg	30
E pmRA	3.1	E pmDE	2.8	EpRAm	1991.34	EpDEm	1990.53
Num	3	Q RAmdeg	0.5	Q DEmdeg	0.1	Q pmRA	0.5
Q pmDE	0.1	BTmag	10.911	E BTmag	0.055	VTmag	10.601
E VTmag	0.060	Prox	16	TYC	T	HIP
CCDM		RAdeg	270.19326222	DEdeg	-26.18725333	EpRA 1990	1.93
EpDE 1990	1.95	E RAdeg	30.2	E DEdeg	43.7	Posflg	D
Corr	-0.2