18558+1839 TDT 1132

18^h 55^m 47.39^s +18° 39' 13.9" P.A. 218.00 sep 1.0 mag 10.87,11.71

Coord 2000	18558+1839	Discov num	TDT1132	Comp		Coord arcsec 2000	18 55 47.39 +18 39 13.9
Date first	1991	Date last	1991	Obs	1
Pa first	218	Pa last	217.6	P.A. Now (θ)	217.6°
Sep first	1.0	Sep last	0.96	Sep. Now (ρ)	0.96"
Mag pri	10.87	Mag sec	11.71	delta mag (ΔM)	0.84	Spectral class
Pri motion ra	+004	Sec motion ra	+004
Pri motion dec	-003	Sec motion dec	-003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

1588-00393-1

Gaia DR2

4517563807318072960

WDS 18558+1839 TDT 1132 : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18558+1839	TDT1132		1991	1	218	1.0	10.87	11.71			185547.39+183913.9

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WDS 18558+1839 TDT 1132 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18558+1839 TDT 1132 : MEASURES

No records found.

WDS 18558+1839 : VIRTUAL EYEPIECE

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WDS 18558+1839 : ALADIN DSS IMAGE @ 18^h 55^m 47.39^s +18° 39' 13.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18558+1839 TDT 1132 : 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		18558+1839	TDT1132		218	1.0
Show		18545+1837	HDS2680		93	4.0	19
Show		18552+1817	J 2931		143	5.3	25
Show		18556+1813	DAM 128		317	4.8	26
Show		18534+1851	LDS5867	AB	207	210.7	37
Show		18534+1851	SKF 331	AC	239	2.6	37
Show		18534+1856	TDT1114		107	0.6	38
Show		18585+1855	TDT1156		138	0.7	42
Show		18573+1800	BPMA 70		232	243.7	45
Show		18589+1911	L 65		68	8.7	46
Show		18551+1753	KPP 872		36	7.3	48
Show		18593+1842	COU 818	AB	142	3.9	50
Show		18570+1752	BPM 902		118	83.4	51
Show		18538+1756	BPM 881		2	55.4	53
Show		18586+1916	KPP4132		105	1.8	54
Show		18591+1810	HU 331		208	0.6	56
Show		18558+1935	KU 122		151	22.2	57
Show		18529+1919	J 470		310	3.4	58
Show		18568+1733	BPM 901		96	73.6	69
Show		18587+1936	HU 330		33	0.7	70
Show		18533+1737	BPM 878		78	38.6	73
Show		18577+1731	BPM 908		149	76.0	73
Show		18599+1937	L 43		289	2.4	76
Show		18573+1724	BPM 904		310	76.7	79
Show		18551+1717	COU 721	AB	302	3.3	83
Show		18551+1717	COU 721	AC	149	17.5	83
Show		18539+1719	LDS5868		158	10.3	84
Show		18509+1751	BPM 867		187	46.3	84
Show		18582+1722	CHR 82	Aa,Ab	157	0.2	86
Show		18582+1722	HO 91	AB	146	7.0	86
Show		18582+1722	CIA 14	Aa1,2	352	0.0	86
Show		18582+1722	KRV 25	AC	79	96.0	86
Show		19010+1755	GWP2802		266	22.9	87
Show		19013+1758	BPM 926		118	52.2	89
Show		18564+1710	BPM 897		82	98.9	90
Show		18561+1709	BPM 894		18	95.9	91
Show		19019+1910	STF2437		334	0.6	92
Show		19020+1907	HJ 2851	AB	165	14.1	93
Show		19020+1907	HJ 2851	AC	291	48.9	93
Show		19020+1907	WAL 102	AD	137	44.3	93
Show		19020+1907	ARN 18	AE	339	173.8	93
Show		18495+1811	HDS2668		60	0.4	94
Show		19018+1800	KPP1243		140	9.6	95
Show		18492+1813	SMA 81	AB	338	21.9	98
Show		18492+1813	DAM 353	AC	118	6.3	98
Show		18492+1813	DAM 353	AD	259	9.6	98
Show		18504+1739	KPP 859		12	7.3	98
Show		18525+2007	TDT1101		117	0.6	100
Show		18583+1705	BPM 912		44	94.6	102
Show		18567+1657	BPM 899		142	109.6	103
Show		18508+1954	KPP 426		97	4.6	104

WDS 18558+1839 : COMPONENTS

	A
B	pa=216.1° sep=0.94"

18558+1839 A

Componente originario normalizzato	AB		Coord arcsec 2000	185547.39+183913.9		Mag	10.87		PmRA	4.00
PmDE	-3.0		Tycho2	1588-00393-1

Tycho2

Tycho2	1588-00393-1	Pflag		RAmdeg	283.94741103	DEmdeg	18.65379631
PmRA	3.8	PmDE	-2.9	E RAmdeg	41	E DEmdeg	39
E pmRA	1.6	E pmDE	1.6	EpRAm	1983.90	EpDEm	1984.87
Num	3	Q RAmdeg	0.0	Q DEmdeg	0.1	Q pmRA	0.1
Q pmDE	0.1	BTmag	12.117	E BTmag	0.126	VTmag	10.663
E VTmag	0.050	Prox	999	TYC	T	HIP
CCDM		RAdeg	283.94740111	DEdeg	18.65380278	EpRA 1990	1.60
EpDE 1990	1.74	E RAdeg	43.3	E DEdeg	40.3	Posflg
Corr	-0.1

18558+1839 B

Componente originario normalizzato	AB		Coord arcsec 2000	185547.35+183913.1		Mag	11.71		PmRA	4.00
PmDE	-3.0		Calc delta mag	0.84		Calc coord	yes