18317-1915 ARN 107

18^h 31^m 41.15^s -19° 15' 17.6" P.A. 289.00 sep 21.1 mag 9.68,10.94 Sp em

Coord 2000	18317-1915	Discov num	ARN 107	Comp		Coord arcsec 2000	18 31 41.15 -19 15 17.6
Date first	1919	Date last	2015	Obs	8
Pa first	289	Pa last	288.7	P.A. Now (θ)	288.7°
Sep first	20.8	Sep last	21.146	Sep. Now (ρ)	21.146"
Mag pri	9.68	Mag sec	10.94	delta mag (ΔM)	1.26	Spectral class	em
Pri motion ra	-003	Sec motion ra	-005
Pri motion dec	-005	Sec motion dec	-008
Notes

rPM=0.382

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

6274-01251-1

Gaia DR2

4092901699147763328

WDS 18317-1915 ARN 107 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Arn2001	Mg j	Arnold, D.	2001DSO.....7....4A
Arn2001		Double Star Observer 7, #4, 2001
Arn2002a	Mg j	Arnold, D.	2002DSO.....8....1A
Arn2002a		Double Star Observer 8, #1, 2002
Arn2002b	Mg -	Arnold, D.	2002DSO.....8....3A
Arn2002b		Double Star Observer 8, #3, 2002
Arn2002c	Mg j	Arnold, D.	2002DSO.....8....4A
Arn2002c		Double Star Observer 8, #4, 2002
Arn2002d	Mg j	Arnold, D.	2002DSO.....8....5A
Arn2002d		Double Star Observer 8, #5, 2002
Arn2003a	Mg j	Arnold, D.	2003DSO.....9....1A
Arn2003a		Double Star Observer 9, #1, 2003
Arn2003b	Mg j	Arnold, D.	2003DSO.....9....3A
Arn2003b		Double Star Observer 9, #3, 2003
Arn2003c	Mg j	Arnold, D.	2003DSO.....9....4A
Arn2003c		Double Star Observer 9, #4, 2003
Arn2003d	Mg j	Arnold, D.	2003DSO.....9....5A
Arn2003d		Double Star Observer 9, #5, 2003
Arn2003e	Mg j	Arnold, D.	2003DSO.....9....6A
Arn2003e		Double Star Observer 9, #6, 2003
Arn2004a	Mg j	Arnold, D.	2004DSO....10....1A
Arn2004a		Double Star Observer 10, #1, 2004
Arn2004b	Mg j	Arnold, D.	2004DSO....10....2A
Arn2004b		Double Star Observer 10, #2, 2004
Arn2004c	Mg j	Arnold, D.	2004DSO....10....3A
Arn2004c		Double Star Observer 10, #3, 2004
Arn2004d	Mg j	Arnold, D.	2004DSO....10....4A
Arn2004d		Double Star Observer 10, #4, 2004
Arn2004e	Mg j	Arnold, D.	2004DSO....10....5A
Arn2004e		Double Star Observer 10, #5, 2004
Arn2004f	Mg j	Arnold, D.	2004DSO....10....6A
Arn2004f		Double Star Observer 10, #6, 2004
Arn2005a	Mg j	Arnold, D.	2005DSO....11....1A
Arn2005a		Double Star Observer 11, #1, 2005
Arn2005b	Mg j	Arnold, D.	2005DSO....11....2A
Arn2005b		Double Star Observer 11, #2, 2005
Arn2005c	Mg j	Arnold, D.	2005DSO....11....3A
Arn2005c		Double Star Observer 11, #3, 2005
Arn2005d	Mg j	Arnold, D.	2005DSO....11....4A
Arn2005d		Double Star Observer 11, #4, 2005
Arn2005e	Mg j	Arnold, D.	2005DSO....11....5A
Arn2005e		Double Star Observer 11, #5, 2005
Arn2005f	Mg j	Arnold, D.	2005DSO....11....6A
Arn2005f		Double Star Observer 11, #6, 2005
Arn2006a	Mg j	Arnold, D.	2006JDSO....2....6A
Arn2006a	+C	JDSO 2, 6, 2006
Arn2006b	Mg j	Arnold, D.	2006JDSO....2...13A
Arn2006b		JDSO 2, 13, 2006
Arn2006c	Mg j	Arnold, D.	2006JDSO....2...54A
Arn2006c		JDSO 2, 54, 2006
Arn2006d	Mg j	Arnold, D.	2006JDSO....2...61A
Arn2006d		JDSO 2, 61, 2006
Arn2006e	Mg j	Arnold, D.	2006JDSO....2...79A
Arn2006e		JDSO 2, 79, 2006
Arn2006f	Mg j	Arnold, D.	2006JDSO....2...87A
Arn2006f		JDSO 2, 87, 2006
Arn2006g	Mg j	Arnold, D.	2006JDSO....2..163A
Arn2006g	+C	JDSO 2, 163, 2006
Arn2007a	Mg j	Arnold, D.	2007JDSO....3...27A
Arn2007a		JDSO 3, 27, 2007
Arn2007b	Mg j	Arnold, D.	2007JDSO....3...55A
Arn2007b		JDSO 3, 55, 2007
Arn2007c	Mg j	Arnold, D.	2007JDSO....3..119A
Arn2007c		JDSO 3, 119, 2007
Arn2007d	Mg j	Arnold, D.	2007JDSO....3..139A
Arn2007d		JDSO 3, 139, 2007
Arn2008a	Mg j	Arnold, D.	2008JDSO....4....2A
Arn2008a		JDSO 4, 2, 2008
Arn2008b	Mg j	Arnold, D.	2008JDSO....4...66A
Arn2008b		JDSO 4, 66, 2008
Arn2008c	Mg j	Arnold, D.	2008JDSO....4...91A
Arn2008c		JDSO 4, 91, 2008
Arn2008d	Mg j	Arnold, D.	2008JDSO....4..136A
Arn2008d		JDSO 4, 136, 2008
Arn2009a	Mg j	Arnold, D.	2009JDSO....5....2A
Arn2009a		JDSO 5, 2, 2009
Arn2009b	Mg j	Arnold, D.	2009JDSO....5...94A
Arn2009b		JDSO 5, 94, 2009
Arn2009c	Mg j	Arnold, D.	2009JDSO....5..129A
Arn2009c		JDSO 5, 129, 2009
Arn2009d	Mg j	Arnold, D.	2009JDSO....5..182A
Arn2009d		JDSO 5, 182, 2009
Arn2010a	Mg j	Arnold, D.	2010JDSO....6....5A
Arn2010a		JDSO 6, 5, 2010
Arn2010b	Mg j	Arnold, D.	2010JDSO....6..141A
Arn2010b		JDSO 6, 141, 2010
Arn2010c	Mg j	Arnold, D.	2010JDSO....6..170A
Arn2010c		JDSO 6, 170, 2010
Arn2010d	Mg j	Arnold, D.	2010JDSO....6..301A
Arn2010d		JDSO 6, 301, 2010
Arn2012a	Mg j	Arnold, D.	2012JDSO....8...32A
Arn2012a		JDSO 8, 32, 2012
Arn2012b	Mg -	Arnold, D.	2012JDSO....8..176A
Arn2012b		JDSO 8, 176, 2012
Arn2012c	Mg j	Arnold, D.	2012JDSO....8..226A
Arn2012c		JDSO 8, 226, 2012
Arn2013a	Mg j	Arnold, D.	2013JDSO....9...10A
Arn2013a		JDSO 9, 10, 2013
Arn2013b	M j	Arnold, D.	2013JDSO....9..100A
Arn2013b		JDSO 9, 100, 2013

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18317-1915	ARN 107		2009	1	288	20.7	9.60	10.80			183141.15-191517.6
18317-1915	ARN 107		2010	7	289	21.2	9.68	10.94	em		183141.15-191517.6
18317-1915	ARN 107		2015	8	289	21.1	9.68	10.94	em		183141.15-191517.6

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

WDS 18317-1915 ARN 107 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18317-1915 ARN 107 : MEASURES

No records found.

WDS 18317-1915 : VIRTUAL EYEPIECE

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

WDS 18317-1915 : ALADIN DSS IMAGE @ 18^h 31^m 41.15^s -19° 15' 17.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18317-1915 ARN 107 : 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		18317-1915	ARN 107		289	21.1
Show		18319-1915	TDT 930		194	1.2	3
Show		18319-1908	BU 966	CD	171	11.0	5
Show		18319-1908	BU 966	CG	280	284.3	5
Show		18319-1908	BU 966	CQ	36	56.5	5
Show		18319-1908	BU 966	IC	264	93.6	6
Show		18319-1908	BU 966	IB	351	141.3	6
Show		18319-1908	BU 966	IQ	301	69.5	6
Show		18319-1908	BU 966	GT	63	61.7	8
Show		18319-1908	BU 966	Ba,Bb	95	0.9	8
Show		18319-1908	BU 966	BC	205	164.9	8
Show		18319-1908	BU 966	BE	302	91.0	8
Show		18319-1908	BU 966	BH	358	50.8	8
Show		18319-1908	BU 966	BQ	199	109.6	8
Show		18319-1908	BU 966	EF	291	25.4	9
Show		18319-1908	BU 966	EK	26	30.5	9
Show		18319-1908	BU 966	EL	123	21.1	9
Show		18319-1908	BU 966	AI	194	165.0	9
Show		18319-1908	BU 966	AR	90	77.0	9
Show		18319-1908	BU 966	AH	295	72.0	9
Show		18319-1908	BU 966	AG	254	429.6	9
Show		18319-1908	BU 966	AB	252	66.2	9
Show		18319-1908	BU 966	AE	281	144.8	9
Show		18319-1908	EVS 36	AU	127	14.0	9
Show		18319-1908	EVS 36	AV	164	17.3	9
Show		18319-1908	EVS 36	AW	19	19.6	9
Show		18319-1908	KRV 17	AN	178	66.8	9
Show		18319-1908	KRV 17	AO	175	35.4	9
Show		18319-1908	BU 966	HJ	310	44.4	9
Show		18319-1908	BU 966	KM	9	72.0	9
Show		18319-1908	BU 966	JK	264	29.5	9
Show		18319-1908	BU 966	JM	345	70.4	9
Show		18319-1908	BU 966	SE	142	161.3	11
Show		18315-1905	ARA 752		284	11.2	11
Show		18321-1906	RST3186		187	0.7	11
Show		18315-1904	ARA 753		178	5.9	12
Show		18325-1906	RST5116		67	3.0	15
Show		18331-1918	J 2215		267	6.0	20
Show		18325-1858	ANT 10	BC	138	8.2	20
Show		18325-1858	ARN 52	AB	262	70.0	21
Show		18325-1858	ANT 10	AC	256	65.8	21
Show		18313-1855	TNN 10	AB	170	2.8	22
Show		18313-1855	TNN 10	AC	267	3.5	22
Show		18313-1855	TNN 10	AD	213	5.1	22
Show		18313-1855	TNN 10	AE	71	5.3	22
Show		18313-1855	TNN 10	AF	119	5.4	22
Show		18340-1929	B 1887		283	2.2	36
Show		18302-1844	OCC 988		-1	0.1	38
Show		18290-1858	I 1368		288	0.6	42
Show		18349-1925	ARA 755		77	13.1	47
Show		18314-1824	OCC 22	Aa,Ab	-1	0.1	52

WDS 18317-1915 : COMPONENTS

	A
B	pa=289.7° sep=20.09"

18317-1915 A

Componente originario normalizzato	AB		Coord arcsec 2000	183141.15-191517.6		Mag	9.68		Spectral class	em
PmRA	-3.00		PmDE	-5.0		Tycho2	6274-01251-1

Tycho2

Tycho2	6274-01251-1	Pflag		RAmdeg	277.92145876	DEmdeg	-19.25489535
PmRA	-2.5	PmDE	-5.3	E RAmdeg	18	E DEmdeg	23
E pmRA	1.8	E pmDE	1.8	EpRAm	1987.80	EpDEm	1984.79
Num	4	Q RAmdeg	0.2	Q DEmdeg	1.2	Q pmRA	0.2
Q pmDE	1.2	BTmag	9.983	E BTmag	0.034	VTmag	9.684
E VTmag	0.042	Prox	208	TYC	T	HIP
CCDM		RAdeg	277.92146472	DEdeg	-19.25488083	EpRA 1990	1.73
EpDE 1990	1.59	E RAdeg	20.4	E DEdeg	26.7	Posflg
Corr	0.0

18317-1915 B

Componente originario normalizzato	AB		Coord arcsec 2000	183139.81-191510.8		Mag	10.94		PmRA	-5.00
PmDE	-8.0		Tycho2	6274-01349-1		Calc delta mag	1.26		Calc coord	yes

Tycho2

Tycho2	6274-01349-1	Pflag		RAmdeg	277.91565637	DEmdeg	-19.25309610
PmRA	-3.0	PmDE	-6.1	E RAmdeg	115	E DEmdeg	141
E pmRA	4.3	E pmDE	4.6	EpRAm	1979.66	EpDEm	1975.05
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.617	E BTmag	0.129	VTmag	10.945
E VTmag	0.128	Prox	208	TYC		HIP
CCDM		RAdeg	277.91566389	DEdeg	-19.25308167	EpRA 1990	1.70
EpDE 1990	1.55	E RAdeg	125.7	E DEdeg	160.0	Posflg
Corr	0.0