18320+1754 SLE 621

18^h 32^m 02.25^s +17° 54' 07.6" P.A. 53.00 sep 12.4 mag 11.47,12.40

Coord 2000	18320+1754	Discov num	SLE 621	Comp		Coord arcsec 2000	18 32 02.25 +17 54 07.6
Date first	1982	Date last	2015	Obs	9
Pa first	50	Pa last	52.7	P.A. Now (θ)	52.7°
Sep first	12.5	Sep last	12.432	Sep. Now (ρ)	12.432"
Mag pri	11.47	Mag sec	12.40	delta mag (ΔM)	0.93	Spectral class
Pri motion ra	-003	Sec motion ra	+000
Pri motion dec	+004	Sec motion dec	-006
Notes

rPM=1.74

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1574-02043-1

Gaia DR2

4524159189139882752

WDS 18320+1754 SLE 621 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Sle1966	Mc j	Soulie, G.	1966JO.....49..359S
Sle1966	+Pa	J. Obs. 49, 359, 1966
Sle1983	Pa -	Soulie, G.	1983A&AS...54..281S
Sle1983		A&AS 54, 281, 1983
Sle1984	Pa -	Soulie, G.	1984A&AS...56..351S
Sle1984		A&AS 56, 351, 1984
Sle1985	Pa -	Soulie, G.	1985A&AS...61...17S
Sle1985		A&AS 61, 17, 1985
Sle1986a	Pa -	Soulie, G.	.
Sle1986a		Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b	Pa -	Soulie, G.	.
Sle1986b		Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003	C j	Soulie, G.	2003O&T....56...10S
Sle2003		Obs. et Travaux 56, 10, 2003
Sle2006	Pa -	Soulie, G.	2006O&T....62...26S
Sle2006		Obs. et Travaux 62, 26, 2006
Sle2006b	Pa j	Soulie, G.	2006O&T....63...15S
Sle2006b		Obs. et Travaux 63, 15, 2006
Sle2007	C j	Soulie, G.	2007O&T....65...34S
Sle2007		Obs. et Travaux 65, 34, 2007

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18320+1754	SLE 621		1999	2	52	12.6	11.47	12.40		D	183202.25+175407.6
18320+1754	SLE 621		2001	3	52	12.5	11.47	12.40		D	183202.25+175407.6
18320+1754	SLE 621		2010	4	53	12.2	11.47	12.40			183202.25+175407.6
18320+1754	SLE 621		2015	5	53	12.4	11.47	12.40			183202.25+175407.6

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

WDS 18320+1754 SLE 621 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18320+1754 SLE 621 : MEASURES

No records found.

WDS 18320+1754 : VIRTUAL EYEPIECE

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WDS 18320+1754 : ALADIN DSS IMAGE @ 18^h 32^m 02.25^s +17° 54' 07.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18320+1754 SLE 621 : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18320+1754	SLE 621		53	12.4	1
Show		18327+1741	TDT 934		128	0.8	17
Show		18324+1737	GWP2782		115	47.5	18
Show		18320+1735	KPP1183		64	9.2	20
Show		18308+1803	BPMA 56		152	293.6	20
Show		18338+1744	HU 322	AB	92	0.2	27
Show		18338+1744	STF2339	AB,CD	277	1.7	27
Show		18338+1744	WAK 21	CD	263	0.5	27
Show		18332+1730	J 98		147	3.9	31
Show		18298+1747	BRT2447		359	2.8	33
Show		18341+1742	J 2915	AB	190	6.1	35
Show		18341+1742	J 2915	AC	84	7.1	35
Show		18324+1720	SLE 622		301	48.7	35
Show		18300+1734	TDT 914		277	0.5	36
Show		18346+1801	SLE 206		225	13.2	37
Show		18346+1739	BPM 791		203	58.8	41
Show		18292+1742	J 2912	AB	142	6.3	42
Show		18292+1742	SLE 619	AC	102	35.7	42
Show		18322+1713	SLE 189		111	12.8	42
Show		18319+1710	BRT1302		56	6.0	45
Show		18333+1713	SLE 193		291	9.6	45
Show		18299+1720	COU 118	AB	204	6.6	46
Show		18299+1720	COU 118	AC	294	29.1	46
Show		18352+1812	CHR 74		25	0.1	49
Show		18289+1815	COU 507		154	0.9	49
Show		18341+1712	SLE 202	AB	70	51.7	52
Show		18341+1712	SLE 202	AC	70	68.7	52
Show		18288+1733	SLE 618		94	19.2	52
Show		18341+1712	SLE 202	BC	71	17.0	52
Show		18343+1841	MET 85	AB	87	1.8	58
Show		18343+1841	MET 85	AC	35	2.7	58
Show		18343+1841	MET 85	AD	307	6.2	58
Show		18343+1841	MET 85	AE	114	6.9	58
Show		18343+1841	MET 85	AF	182	12.3	58
Show		18342+1705	SLE 203	BC	333	14.3	58
Show		18342+1705	SLE 203	AB	267	56.0	59
Show		18342+1705	SLE 203	AC	279	63.2	59
Show		18336+1700	SLE 197	AB	211	28.3	59
Show		18336+1700	SLE 197	AD	306	37.2	59
Show		18336+1700	SLE 197	AC	177	34.0	59
Show		18336+1700	SLE 197	BC	120	19.2	59
Show		18337+1646	SLE 198		320	12.8	72
Show		18309+1641	SLE 620	AB	341	19.4	76
Show		18309+1641	SLE 620	AC	9	23.4	76
Show		18303+1907	COU 508		254	0.9	78
Show		18359+1659	SLE 214	CD	77	72.0	78
Show		18359+1659	STT 358	AB	146	1.7	79
Show		18359+1659	RED 25	AB,E	349	34.6	79
Show		18359+1659	SLE 214	AB,D	224	134.6	79
Show		18359+1659	STT 358	AB,C	235	198.7	79
Show		18302+1909	GWP2780		298	57.8	79

WDS 18320+1754 : COMPONENTS

	A
B	pa=51.3° sep=12.05"

18320+1754 A

Componente originario normalizzato	AB		Coord arcsec 2000	183202.25+175407.6		Mag	11.47		PmRA	-3.00
PmDE	4.0		Tycho2	1574-02043-1

Tycho2

Tycho2	1574-02043-1	Pflag		RAmdeg	278.00937762	DEmdeg	17.90212781
PmRA	-4.1	PmDE	2.3	E RAmdeg	59	E DEmdeg	60
E pmRA	1.5	E pmDE	1.5	EpRAm	1970.79	EpDEm	1968.68
Num	4	Q RAmdeg	2.2	Q DEmdeg	0.5	Q pmRA	2.3
Q pmDE	0.5	BTmag	12.156	E BTmag	0.142	VTmag	11.465
E VTmag	0.103	Prox	909	TYC		HIP
CCDM		RAdeg	278.00938778	DEdeg	17.90212250	EpRA 1990	1.75
EpDE 1990	1.79	E RAdeg	66.7	E DEdeg	69.6	Posflg
Corr	0.0

18320+1754 B

Componente originario normalizzato	AB		Coord arcsec 2000	183202.91+175415.1		Mag	12.4		PmRA	0.00
PmDE	-6.0		Calc delta mag	0.93		Calc coord	yes