20463-0258 LDS 724

20^h 46^m 24.81^s -02° 57' 55.9" P.A. 135.00 sep 74.9 mag 12.19,12.90

Coord 2000	20463-0258	Discov num	LDS 724	Comp		Coord arcsec 2000	20 46 24.81 -02 57 55.9
Date first	1920	Date last	2015	Obs	8
Pa first	135	Pa last	135.2	P.A. Now (θ)	135.2°
Sep first	75.0	Sep last	74.886	Sep. Now (ρ)	74.886"
Mag pri	12.19	Mag sec	12.90	delta mag (ΔM)	0.71	Spectral class
Pri motion ra	+051	Sec motion ra	+087
Pri motion dec	+019	Sec motion dec	+055
Notes

rPM=0.495

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aquarius

Tycho2

5182-01469-1

Gaia DR2

6915229880108720512

WDS 20463-0258 LDS 724 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20463-0258	LDS 724		1998	2	136	74.8	12.70	13.80		D	204624.81-025755.9
20463-0258	LDS 724		2000	3	136	74.8	12.70	13.80		D	204624.81-025755.9
20463-0258	LDS 724		2010	5	135	74.9	12.19	12.90			204624.81-025755.9
20463-0258	LDS 724		2015	6	135	74.9	12.19	12.90			204624.81-025755.9

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

WDS 20463-0258 LDS 724 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20463-0258 LDS 724 : MEASURES

No records found.

WDS 20463-0258 : VIRTUAL EYEPIECE

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WDS 20463-0258 : ALADIN DSS IMAGE @ 20^h 46^m 24.81^s -02° 57' 55.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20463-0258 LDS 724 : 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		20463-0258	LDS 724		135	74.9
Show		20453-0239	BRT 506		277	4.1	26
Show		20481-0302	A 174		357	0.6	26
Show		20482-0255	TDT2549		181	2.0	27
Show		20455-0332	AHD 29		137	20.9	37
Show		20452-0331	AHD 28		307	37.4	39
Show		20492-0302	RST4682		2	0.9	42
Show		20494-0235	WRH 14		193	2.2	52
Show		20489-0214	HO 142	AB	8	1.0	58
Show		20489-0214	HO 142	AC	290	21.3	58
Show		20474-0359	TDT2540		63	0.6	64
Show		20425-0233	WRH 13		101	1.8	64
Show		20424-0323	RST4678		349	2.8	65
Show		20473-0408	LDS4858		11	17.3	72
Show		20421-0336	RST4677		122	4.4	75
Show		20481-0410	J 1710		205	8.5	75
Show		20423-0344	KPP 476		141	3.9	78
Show		20469-0417	J 1709		216	8.3	78
Show		20450-0140	LDS 722		266	25.1	80
Show		20498-0146	TDT2566		247	0.8	88
Show		20456-0426	OCC9021		273	0.0	90
Show		20523-0324	CVR 876		284	10.8	93
Show		20512-0401	UC 4308		49	15.9	96
Show		20428-0418	UC 4265		32	50.1	97
Show		20411-0201	GWP2983		178	12.8	98
Show		20402-0222	KPP4209	AB	250	2.2	100
Show		20499-0131	RST4684		3	0.3	102
Show		20405-0349	RST4674		118	5.1	103
Show		20532-0240	BRT 508		208	8.2	103
Show		20441-0116	GWP2991		16	13.8	108
Show		20532-0221	JNN 126		327	0.1	109
Show		20534-0227	BRT 509	AB	127	5.0	109
Show		20511-0135	LDS 727		348	15.7	110
Show		20417-0424	BU 267		237	1.9	111
Show		20418-0430	HJ 921		220	9.4	115
Show		20539-0323	RST4686		104	0.4	116
Show		20458-0454	UC 4282	AB	209	41.1	117
Show		20399-0155	UC 4249		339	14.0	117
Show		20452-0103	LEO 56		278	0.5	117
Show		20375-0303	J 1775	AB	352	4.1	133
Show		20375-0303	BRT 505	AC	36	8.8	133
Show		20375-0303	J 1775	AD	249	18.3	133
Show		20375-0303	BRT 505	BC	56	7.0	133
Show		20375-0303	J 1775	BD	238	19.7	133
Show		20374-0254	TOR 27		233	2.9	135
Show		20556-0250	J 1713		327	9.0	135
Show		20525-0438	TDS1106		252	1.4	136
Show		20447-0511	HJ 924		85	8.1	137
Show		20412-0105	STF2706	AB	37	11.1	138
Show		20412-0105	STF2706	AC	318	189.6	138
Show		20419-0458	RST4676		188	0.3	138

WDS 20463-0258 : COMPONENTS

	A
B	pa=135.2° sep=74.84"

20463-0258 A

Componente originario normalizzato	AB		Coord arcsec 2000	204624.81-025755.9		Mag	12.19		PmRA	51.00
PmDE	19.0		Tycho2	5182-01469-1

Tycho2

Tycho2	5182-01469-1	Pflag		RAmdeg	311.60337842	DEmdeg	-2.96554984
PmRA	52.3	PmDE	11.7	E RAmdeg	57	E DEmdeg	69
E pmRA	2.6	E pmDE	2.9	EpRAm	1982.97	EpDEm	1979.98
Num	4	Q RAmdeg	0.0	Q DEmdeg	1.0	Q pmRA	0.0
Q pmDE	1.0	BTmag	13.076	E BTmag	0.283	VTmag	11.899
E VTmag	0.159	Prox	999	TYC		HIP
CCDM		RAdeg	311.60325583	DEdeg	-2.96560194	EpRA 1990	1.60
EpDE 1990	1.19	E RAdeg	73.2	E DEdeg	103.0	Posflg
Corr	-0.1

20463-0258 B

Componente originario normalizzato	AB		Coord arcsec 2000	204628.33-025849.0		Mag	12.9		PmRA	87.00
PmDE	55.0		Calc delta mag	0.71		Calc coord	yes