18418-4054 TDT 1005

18^h 41^m 48.03^s -40° 53' 42.6" P.A. 33.00 sep 1.0 mag 11.30,11.55

Coord 2000	18418-4054	Discov num	TDT1005	Comp		Coord arcsec 2000	18 41 48.03 -40 53 42.6
Date first	1991	Date last	1991	Obs	1
Pa first	33	Pa last	33	P.A. Now (θ)	33°
Sep first	1.0	Sep last	1.01	Sep. Now (ρ)	1.01"
Mag pri	11.30	Mag sec	11.55	delta mag (ΔM)	0.25	Spectral class
Pri motion ra	-002	Sec motion ra	-002
Pri motion dec	-001	Sec motion dec	-001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Austrina

Tycho2

7919-01188-1

Gaia DR2

6728663789329331328

WDS 18418-4054 TDT 1005 : 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
18418-4054	TDT1005		1991	1	33	1.0	11.30	11.55			184148.03-405342.6

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WDS 18418-4054 TDT 1005 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18418-4054 TDT 1005 : MEASURES

No records found.

WDS 18418-4054 : VIRTUAL EYEPIECE

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WDS 18418-4054 : ALADIN DSS IMAGE @ 18^h 41^m 48.03^s -40° 53' 42.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18418-4054 TDT 1005 : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		18418-4054	TDT1005		33	1.0
Show		18420-4050	UC 3643		275	23.0	4
Show		18420-4034	UC 3642		337	47.0	21
Show		18431-4134	I 1380		170	1.5	44
Show		18459-4046	HDS2661	AB	263	4.3	47
Show		18400-4137	I 1377		81	1.7	48
Show		18387-4127	HJ 5052		130	5.7	49
Show		18377-4029	RST2068		190	2.0	53
Show		18464-4025	RST2072	AB	241	1.5	61
Show		18464-4025	RST2072	AC	22	10.5	61
Show		18464-4025	UC 3667	CD	147	42.0	61
Show		18470-4110	TDS 944		139	2.4	62
Show		18449-4146	BRT1076		15	4.1	63
Show		18402-4200	UC 3634		112	43.8	69
Show		18378-4148	BRT1071		353	3.6	71
Show		18367-4137	CPO 593		257	3.7	73
Show		18477-4024	UC 3673		244	19.6	74
Show		18455-4155	FAL 64	AB	134	11.9	75
Show		18366-4140	RST2067		192	1.6	75
Show		18352-4048	CPO 591		7	5.2	76
Show		18412-4210	I 250		110	1.2	77
Show		18450-3945	SKF2070		106	17.6	78
Show		18459-4158	UC 3665		87	37.2	79
Show		18469-3959	UC 3668		22	40.3	81
Show		18489-4120	RST2075		96	9.5	85
Show		18463-4206	DON 922		316	8.4	89
Show		18345-4127	RST2063		181	6.3	89
Show		18493-4028	UC 3683		270	22.6	90
Show		18494-4120	TDT1073		3	0.5	91
Show		18486-4007	TOI1081		150	0.3	91
Show		18370-4207	I 1374		119	2.2	91
Show		18411-4227	TDS 932			4.0	95
Show		18429-3917	I 1379		122	0.1	98
Show		18457-4226	HDS2660		354	0.1	102
Show		18496-4005	UC 3688		65	22.7	102
Show		18421-4237	UC 3645		333	14.3	104
Show		18510-4104	HJ 5066		85	10.1	105
Show		18401-3910	KPP4114		93	35.1	106
Show		18322-4045	RST2061		132	2.4	110
Show		18424-3904	UC 3648		270	23.6	110
Show		18482-4216	CPO9001		216	2.6	110
Show		18321-4046	RST4014	AB	231	0.3	111
Show		18321-4046	RST4014	Aa,Ab	327	0.1	111
Show		18325-4017	RST4015		34	3.3	112
Show		18382-4240	CPO 595		17	3.9	114
Show		18368-4233	CRI 20		92	8.4	114
Show		18426-3858	SKF2069		182	12.4	117
Show		18329-4156	B 2453		256	6.3	119
Show		18385-4247	DON 915		211	2.5	119
Show		18341-4218	DON 910		143	0.6	121
Show		18524-4111	UC 3704		144	64.9	122

WDS 18418-4054 : COMPONENTS

	A
B	pa=26.1° sep=0.94"

18418-4054 A

Componente originario normalizzato	AB		Coord arcsec 2000	184148.03-405342.6		Mag	11.3		PmRA	-2.00
PmDE	-1.0		Tycho2	7919-01188-1

Tycho2

Tycho2	7919-01188-1	Pflag		RAmdeg	280.45016814	DEmdeg	-40.89509277
PmRA	-2.3	PmDE	-0.7	E RAmdeg	38	E DEmdeg	41
E pmRA	1.7	E pmDE	1.6	EpRAm	1980.77	EpDEm	1974.69
Num	5	Q RAmdeg	1.4	Q DEmdeg	1.0	Q pmRA	1.4
Q pmDE	1.0	BTmag	11.716	E BTmag	0.084	VTmag	10.879
E VTmag	0.070	Prox	726	TYC		HIP
CCDM		RAdeg	280.45016861	DEdeg	-40.89509139	EpRA 1990	1.77
EpDE 1990	1.73	E RAdeg	43.5	E DEdeg	54.4	Posflg
Corr	-0.1

18418-4054 B

Componente originario normalizzato	AB		Coord arcsec 2000	184148.07-405341.8		Mag	11.55		PmRA	-2.00
PmDE	-1.0		Calc delta mag	0.25		Calc coord	yes