20422-2122 ARA 1584

20^h 42^m 14.77^s -21° 21' 11.9" P.A. 1.00 sep 11.7 mag 12.10,12.60

Coord 2000	20422-2122	Discov num	ARA1584	Comp		Coord arcsec 2000	20 42 14.77 -21 21 11.9
Date first	1920	Date last	2015	Obs	7
Pa first	4	Pa last	1.2	P.A. Now (θ)	1.2°
Sep first	10.1	Sep last	11.682	Sep. Now (ρ)	11.682"
Mag pri	12.10	Mag sec	12.60	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	-004	Sec motion ra	-008
Pri motion dec	-028	Sec motion dec	-006
Notes

rPM=0.791

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6855548427609461376

WDS 20422-2122 ARA 1584 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20422-2122	ARA1584		2000	3	2	11.5	12.10	12.60		D	204214.77-212111.9
20422-2122	ARA1584		2010	6	1	10.9	12.10	12.60			204214.77-212111.9
20422-2122	ARA1584		2015	7	1	11.7	12.10	12.60			204214.77-212111.9

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WDS 20422-2122 ARA 1584 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20422-2122 ARA 1584 : MEASURES

No records found.

WDS 20422-2122 : VIRTUAL EYEPIECE

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WDS 20422-2122 : ALADIN DSS IMAGE @ 20^h 42^m 14.77^s -21° 21' 11.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20422-2122 ARA 1584 : 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		20422-2122	ARA1584		1	11.7
Show		20421-2117	B 1894		207	0.4	6
Show		20432-2049	CHR 222	AB	123	0.2	36
Show		20432-2049	CVR 8	AB,C	307	13.6	36
Show		20448-2054	BU 674	AB	99	2.0	46
Show		20458-2139	OCC 55		-1	0.1	53
Show		20455-2148	UC 4281		280	7.8	54
Show		20438-2031	HJ 2990		308	19.6	55
Show		20462-2131	OCC9196		-1	0.0	56
Show		20384-2100	RST9008		102	0.1	58
Show		20434-2218	HJ 2989		153	29.5	60
Show		20462-2145	HDS2957		236	0.4	60
Show		20465-2141	B 500		124	1.5	63
Show		20415-2012	ARA1213		245	1.3	71
Show		20453-2024	HJ 2992		144	2.9	72
Show		20460-2031	OCC9195		-1	0.0	73
Show		20446-2230	TDT2512		57	2.1	76
Show		20440-2233	ARA1933		335	9.7	77
Show		20474-2145	OCC 56		-1	0.1	77
Show		20395-2230	WIS 340		327	104.3	79
Show		20399-2008	I 1426		225	1.6	81
Show		20363-2113	ARA1583		309	5.8	84
Show		20361-2127	UC 4229		313	14.3	86
Show		20439-1958	BRT1565		221	4.1	87
Show		20417-2249	LDS4854		106	3.3	88
Show		20383-2234	ARA1932		215	12.6	92
Show		20485-2205	DON 994		85	0.6	98
Show		20430-1942	ARA1214		38	3.7	101
Show		20381-2244	B 497		275	0.6	102
Show		20489-2037	HJ 2998	AB	140	6.0	104
Show		20489-2037	BU 1494	AC	135	92.5	104
Show		20487-2216	UC 4296		251	33.2	105
Show		20354-2037	ARA1212		38	12.4	106
Show		20400-1940	AOT 92		277	17.5	107
Show		20368-2239	KPP1705		335	13.2	109
Show		20358-2019	CVR1706		300	4.2	111
Show		20434-1929	HLD 40	CD	188	4.5	113
Show		20434-1929	HLD 40	AB	356	5.2	114
Show		20434-1929	HLD 40	AC	258	144.2	114
Show		20434-1929	HLD 40	AD	255	145.6	114
Show		20416-1928	RST3266		261	2.4	115
Show		20498-2036	ARA1218		307	1.4	115
Show		20446-2311	OCC 91		-1	0.1	115
Show		20449-2311	SEE 427		132	3.7	117
Show		20450-2315	UC 4279		346	8.8	121
Show		20346-2219	LDS4850		18	89.2	123
Show		20431-1919	AOT 94		140	10.9	124
Show		20334-2054	HDS2937		333	0.3	127
Show		20342-2024	BHA 40		77	7.2	127
Show		20473-2307	BRT1566		285	3.1	128
Show		20399-1918	AOT 91		192	17.9	128

WDS 20422-2122 : COMPONENTS

	A
B	pa=1.1° sep=11.68"

20422-2122 A

Componente originario normalizzato	AB		Coord arcsec 2000	204214.77-212111.9		Mag	12.1		PmRA	-4.00
PmDE	-28.0

20422-2122 B

Componente originario normalizzato	AB		Coord arcsec 2000	204214.79-212100.2		Mag	12.6		PmRA	-8.00
PmDE	-6.0		Calc delta mag	0.5		Calc coord	yes