20417-2249 LDS 4854

20^h 41^m 38.33^s -22° 48' 00.9" P.A. 106.00 sep 3.3 mag 15.00,17.20

Coord 2000	20417-2249	Discov num	LDS4854	Comp		Coord arcsec 2000	20 41 38.33 -22 48 00.9
Date first	1960	Date last	2016	Obs	4
Pa first	100	Pa last	106.1	P.A. Now (θ)	106.1°
Sep first	2.5	Sep last	3.27	Sep. Now (ρ)	3.27"
Mag pri	15.00	Mag sec	17.20	delta mag (ΔM)	2.2	Spectral class
Pri motion ra	-138	Sec motion ra
Pri motion dec	-151	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6855118827800886400

WDS 20417-2249 LDS 4854 : 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
20417-2249	LDS4854		1960	1	100	2.5	15.00	17.20			204138.33-224800.9
20417-2249	LDS4854		2015	2	106	3.3	15.00	17.20			204138.33-224800.9
20417-2249	LDS4854		2016	4	106	3.3	15.00	17.20			204138.33-224800.9

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

WDS 20417-2249 LDS 4854 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20417-2249 LDS 4854 : MEASURES

No records found.

WDS 20417-2249 : VIRTUAL EYEPIECE

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WDS 20417-2249 : ALADIN DSS IMAGE @ 20^h 41^m 38.33^s -22° 48' 00.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20417-2249 LDS 4854 : 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		20417-2249	LDS4854		106	3.3
Show		20395-2230	WIS 340		327	104.3	35
Show		20440-2233	ARA1933		335	9.7	37
Show		20434-2218	HJ 2989		153	29.5	39
Show		20446-2230	TDT2512		57	2.1	45
Show		20446-2311	OCC 91		-1	0.1	48
Show		20383-2234	ARA1932		215	12.6	49
Show		20381-2244	B 497		275	0.6	50
Show		20449-2311	SEE 427		132	3.7	51
Show		20450-2315	UC 4279		346	8.8	54
Show		20444-2339	HJ 2991	BC	285	5.8	64
Show		20444-2339	HJ 2991	AB	9	38.1	64
Show		20368-2239	KPP1705		335	13.2	69
Show		20425-2358	KPP4212		351	2.7	71
Show		20380-2340	TDT2438		104	0.5	73
Show		20451-2346	I 666		149	0.4	75
Show		20455-2148	UC 4281		280	7.8	81
Show		20473-2307	BRT1566		285	3.1	82
Show		20401-2411	HJ 5212		284	25.0	86
Show		20422-2122	ARA1584		1	11.7	88
Show		20462-2145	HDS2957		236	0.4	90
Show		20462-2352	HO 139		214	5.2	90
Show		20458-2139	OCC 55		-1	0.1	91
Show		20421-2117	B 1894		207	0.4	92
Show		20465-2141	B 500		124	1.5	95
Show		20478-2334	HDO 161	AB	19	29.8	96
Show		20478-2334	HDO 161	AC	244	38.8	96
Show		20462-2131	OCC9196		-1	0.0	100
Show		20474-2145	OCC 56		-1	0.1	103
Show		20346-2219	LDS4850		18	89.2	103
Show		20487-2216	UC 4296		251	33.2	103
Show		20485-2205	DON 994		85	0.6	105
Show		20390-2428	B 2889		220	6.8	107
Show		20437-2434	SHK 1		219	1.5	110
Show		20361-2127	UC 4229		313	14.3	112
Show		20353-2358	BRT3092		150	5.9	113
Show		20384-2100	RST9008		102	0.1	118
Show		20335-2214	HJ 2975		21	10.3	118
Show		20363-2113	ARA1583		309	5.8	121
Show		20432-2049	CHR 222	AB	123	0.2	122
Show		20432-2049	CVR 8	AB,C	307	13.6	122
Show		20448-2054	BU 674	AB	99	2.0	123
Show		20327-2213	UC 4210		172	46.3	129
Show		20392-2453	DAM 667		98	8.0	130
Show		20469-2435	B 501		231	0.8	130
Show		20378-2451	BRT3094		250	4.5	134
Show		20322-2209	OCC 674	Ba,Bb	-1	0.1	136
Show		20322-2209	HJ 2973	AB	129	39.4	137
Show		20438-2031	HJ 2990		308	19.6	141
Show		20325-2142	SEE 420		84	1.6	143
Show		20379-2507	KPP4208		17	16.5	148

WDS 20417-2249 : COMPONENTS

	A
B	pa=107.4° sep=3.03"

20417-2249 A

Componente originario normalizzato	AB		Coord arcsec 2000	204138.33-224800.9		Mag	15		PmRA	-138.00
PmDE	-151.0

20417-2249 B

Componente originario normalizzato	AB		Coord arcsec 2000	204138.54-224801.8		Mag	17.2		Calc delta mag	2.2
Calc coord	yes