17263-3853 I 1319 (HD 157660)

17^h 26^m 19.68^s -38° 52' 57.8" P.A. 55.00 sep 2.3 mag 9.59,10.19 Sp B8III

Coord 2000	17263-3853	Discov num	I 1319	Comp		Coord arcsec 2000	17 26 19.68 -38 52 57.8
Date first	1926	Date last	1991	Obs	5
Pa first	55	Pa last	55.1	P.A. Now (θ)	55.1°
Sep first	2.3	Sep last	2.287	Sep. Now (ρ)	2.287"
Mag pri	9.59	Mag sec	10.19	delta mag (ΔM)	0.6	Spectral class	B8III (blue-white)
Pri motion ra	-009	Sec motion ra
Pri motion dec	-014	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 157660		Constellation	Scorpius		Tycho2	7883-00926-1		Gaia DR2	5960508884154669696
HD	157660

WDS 17263-3853 I 1319 (HD 157660) : 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
17263-3853	I 1319		1991	5	55	2.3	9.59	10.19	B8III		172619.68-385257.8

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

WDS 17263-3853 I 1319 (HD 157660) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17263-3853 I 1319 (HD 157660) : MEASURES

No records found.

WDS 17263-3853 (HD 157660) : 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 17263-3853 (HD 157660) : ALADIN DSS IMAGE @ 17^h 26^m 19.68^s -38° 52' 57.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17263-3853 I 1319 (HD 157660) : 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		17263-3853	I 1319		55	2.3	1
Show		17241-3849	KPP4038		42	1.6	27
Show		17293-3839	TOK 792		307	1.6	39
Show		17294-3831	B 342		115	0.4	43
Show		17303-3839	I 1325		77	3.2	49
Show		17232-3821	RST1955		51	0.4	50
Show		17244-3759	RST3092		64	0.3	59
Show		17313-3901	HWE 87		233	3.2	59
Show		17227-3812	I 1317		247	0.3	59
Show		17315-3838	ARY 123	AB	168	9.1	63
Show		17315-3838	ARY 123	AC	166	43.9	63
Show		17237-3948	RST1958		353	1.0	63
Show		17232-3946	WG 206	AB	147	4.8	64
Show		17232-3946	SHT 31	AC	265	13.1	64
Show		17232-3946	SHT 31	AD	292	23.9	64
Show		17299-3942	RSS 445		300	9.3	65
Show		17318-3833	RST1965		357	0.5	68
Show		17208-3932	RST1951		81	0.9	75
Show		17227-3748	B 908	AB	115	2.7	78
Show		17227-3748	B 908	AC	208	9.7	78
Show		17191-3849	WSI 60		334	1.4	85
Show		17228-3739	B 909		72	2.9	85
Show		17190-3849	HDS2447	BC	74	4.1	86
Show		17280-4016	KPP4040		105	1.8	86
Show		17190-3849	HDS2447	AB	141	9.8	86
Show		17254-3727	BRT1717		139	3.9	88
Show		17227-4012	WG 205		9	8.1	90
Show		17185-3848	RST1947		231	0.2	92
Show		17204-3954	WG 204		167	4.8	92
Show		17295-4019	I 1004		256	3.7	94
Show		17243-3722	RST3091		1	2.4	95
Show		17261-3718	RST3096		106	0.5	95
Show		17185-3827	TDT 300		159	0.8	96
Show		17253-4028	TDT 342		257	0.5	97
Show		17334-3947	RST1968		201	2.4	99
Show		17253-4032	SKF1054		24	67.3	100
Show		17224-4022	BRT 962		273	3.6	101
Show		17189-3946	I 409		35	5.4	101
Show		17336-3800	B 913		57	1.1	102
Show		17308-3726	B 912		199	0.3	102
Show		17283-4032	WG 207	AB	190	24.4	103
Show		17283-4032	WG 207	BC	47	5.9	103
Show		17335-3953	WG 209		140	4.4	103
Show		17352-3837	RST1973		116	3.7	105
Show		17181-3810	SEE 324		83	0.1	106
Show		17212-4022	RST1952		177	0.6	108
Show		17229-3713	SEE 327		235	19.4	108
Show		17316-3725	TDT 395		295	1.9	108
Show		17208-4023	RSS 438		160	5.8	111
Show		17287-4041	WG 208		235	8.1	112
Show		17164-3839	HJ 4928		300	13.8	117

WDS 17263-3853 : COMPONENTS

	A
B	pa=48.1° sep=1.96"

17263-3853 A

Componente originario normalizzato	AB	Name	HD 157660	Coord arcsec 2000	172619.68-385257.8	Mag	9.59
Spectral class	B8III (blue-white)	PmRA	-9.00	PmDE	-14.0	Tycho2	7883-00926-1
HD	157660

Tycho2

Tycho2	7883-00926-1	Pflag		RAmdeg	261.58200387	DEmdeg	-38.88272483
PmRA	-8.5	PmDE	-14.1	E RAmdeg	13	E DEmdeg	18
E pmRA	2.4	E pmDE	2.2	EpRAm	1991.41	EpDEm	1990.80
Num	3	Q RAmdeg	1.2	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.8	BTmag	9.736	E BTmag	0.025	VTmag	9.590
E VTmag	0.027	Prox	23	TYC	T	HIP
CCDM		RAdeg	261.58202861	DEdeg	-38.88269222	EpRA 1990	1.76
EpDE 1990	1.63	E RAdeg	12.9	E DEdeg	17.9	Posflg	D
Corr	-0.1

CCDM

Ccdm	17263-3853	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.68	DDEs	3.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	A0	PmNote
PmRA		PmDE		Dm number	-3811865	Cat1	CD
Name2		Cat2		HD	157660	M HD
ADS BDS		M ADS BDS		N IDS		IDS	17194S3848A
HIC

17263-3853 B

Componente originario normalizzato	AB		Coord arcsec 2000	172619.81-385256.5		Mag	10.19		Calc delta mag	0.6
Calc coord	yes

CCDM

Ccdm	17263-3853	RComp		Comp	B	Note1
Note2		Discov num	I 1319	DRAs		DDEs
R dRAs		Year	1926	Theta	055	Rho	2.3
Obs	3	Vmag	10.2	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	17194S3848B
HIC