20023-2124 LDS 4828

20^h 02^m 14.65^s -21° 24' 41.4" P.A. 105.00 sep 42.0 mag 14.44,16.82

Coord 2000	20023-2124	Discov num	LDS4828	Comp		Coord arcsec 2000	20 02 14.65 -21 24 41.4
Date first	1960	Date last	2016	Obs	9
Pa first	104	Pa last	104.7	P.A. Now (θ)	104.7°
Sep first	42.0	Sep last	42.002	Sep. Now (ρ)	42.002"
Mag pri	14.44	Mag sec	16.82	delta mag (ΔM)	2.38	Spectral class
Pri motion ra	+191	Sec motion ra	+192
Pri motion dec	-132	Sec motion dec	-138
Notes

rPM=0.026 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6865816629263424256

WDS 20023-2124 LDS 4828 : 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
20023-2124	LDS4828		2000	3	105	42.1	14.44	16.82		D	200214.65-212441.4
20023-2124	LDS4828		2010	6	105	42.0	14.44	16.82			200214.65-212441.4
20023-2124	LDS4828		2015	7	105	42.0	14.44	16.82			200214.65-212441.4
20023-2124	LDS4828		2016	9	105	42.0	14.44	16.82			200214.65-212441.4

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

WDS 20023-2124 LDS 4828 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20023-2124 LDS 4828 : MEASURES

No records found.

WDS 20023-2124 : VIRTUAL EYEPIECE

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WDS 20023-2124 : ALADIN DSS IMAGE @ 20^h 02^m 14.65^s -21° 24' 41.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20023-2124 LDS 4828 : 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		20023-2124	LDS4828		105	42.0
Show		20031-2207	TDT1937		131	1.1	44
Show		20007-2204	KPP1108		355	8.8	45
Show		20030-2040	DON 975		122	0.9	47
Show		19592-2155	LDS 697		315	41.7	53
Show		20020-2029	TDT1924		243	0.9	57
Show		20029-2026	LDS 700		129	12.6	59
Show		19578-2132	CRI 25	AB	3	10.3	63
Show		19578-2132	SKF 442	AC	333	3.8	63
Show		20049-2034	BRT1559		268	4.9	64
Show		20062-2159	UC 4084		284	44.4	65
Show		20032-2229	BRT1558		113	4.1	66
Show		19579-2056	ARA1575		344	10.5	68
Show		19575-2108	BRT1557		190	2.8	69
Show		20068-2034	HU 759		296	0.5	82
Show		19563-2138	LDS 694		212	10.2	85
Show		19587-2237	TDS1029		239	1.3	88
Show		20046-2247	TDT1953		253	0.4	89
Show		19559-2103	ARA1573		207	8.9	91
Show		20089-2122	BRT1560		138	4.5	92
Show		19562-2206	BRT1556		35	3.5	94
Show		19567-2029	DON 973		348	4.3	96
Show		20032-1940	KPP 620		355	5.7	106
Show		20061-2258	ARA2269		221	11.2	108
Show		20030-2314	B 464		231	0.5	111
Show		19597-1940	LDS4827		253	15.1	111
Show		20103-2147	PRB 8		201	999.9	115
Show		20097-2216	BRT1561		338	2.9	116
Show		20058-1939	DON 978		106	0.5	118
Show		19552-2021	HLD 36		219	1.3	119
Show		20088-2242	WHC 18		312	20.8	120
Show		20106-2055	AHD 14		100	10.2	122
Show		20097-2022	SEE 409		31	5.1	123
Show		19535-2054	ARA1572		255	9.0	126
Show		20103-2030	BEU 21		43	0.2	126
Show		19531-2126	HJ 2902		31	16.2	128
Show		19536-2048	LDS4822		267	45.3	128
Show		20080-1939	KPP1032		302	8.3	133
Show		19537-2022	UC 4046		106	64.0	135
Show		20073-2324	ARA2270		182	7.8	138
Show		20082-1934	BHA 36		343	3.2	140
Show		20045-2342	BWL 54	AB	261	2.3	141
Show		20045-2342	BWL 54	AC		6.4	141
Show		20077-2324	TDT2004		237	0.4	142
Show		19548-1949	GWP2907		141	108.3	142
Show		20102-1954	UC 4110		269	39.9	145
Show		20091-1928	TDT2026		198	1.7	152
Show		19574-1907	TDT1875		255	0.6	154
Show		20003-2357	SEE 400		25	1.0	155
Show		20093-1925	HU 80		6	2.5	156
Show		20071-1905	RST3248		122	0.7	156

WDS 20023-2124 : COMPONENTS

	A
B	pa=105.7° sep=39.30"

20023-2124 A

Componente originario normalizzato	AB		Coord arcsec 2000	200214.65-212441.4		Mag	14.44		PmRA	191.00
PmDE	-132.0

20023-2124 B

Componente originario normalizzato	AB		Coord arcsec 2000	200217.36-212452.1		Mag	16.82		PmRA	192.00
PmDE	-138.0		Calc delta mag	2.38		Calc coord	yes