21216-1825 ARA 502

21^h 21^m 33.17^s -18° 24' 27.0" P.A. 123.00 sep 6.8 mag 12.30,13.20

Coord 2000	21216-1825	Discov num	ARA 502	Comp		Coord arcsec 2000	21 21 33.17 -18 24 27.0
Date first	1917	Date last	2018	Obs	11
Pa first	122	Pa last	123.2	P.A. Now (θ)	123.2°
Sep first	8.7	Sep last	6.79	Sep. Now (ρ)	6.79"
Mag pri	12.30	Mag sec	13.20	delta mag (ΔM)	0.9	Spectral class
Pri motion ra	-008	Sec motion ra	+016
Pri motion dec	+032	Sec motion dec	+021
Notes	N (See Notes)

rPM=0.8

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6834531469001198464

WDS 21216-1825 ARA 502 : NOTES

discov_num	notes	refcode
ARA 502	aka J 1405. Jonckheere gives the location as "+40s, -1' de la	Skf2009
	BD-19 6082". If you take a sign error in the RA offset (i.e. 40s west
	of the BD star rather than east), you land dead on WDS 21216-1825 =
	ARA 502 with which it matches.

REFERENCES

refcode	metd	author	reference
Skf2009	E2 -	Skiff, B.A.	...................
Skf2009		private communication, 2009 (may not be properly precessed)

DISCOVERER

idgroup	discov	author
1	ARA	Aravamudan, S.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21216-1825	ARA 502		1998	3	124	7.2	12.30	13.20		D	212133.17-182427.0
21216-1825	ARA 502		1999	5	124	7.2	12.30	13.20		N D	212133.17-182427.0
21216-1825	ARA 502		2015	8	124	7.2	12.30	13.20		N	212133.17-182427.0
21216-1825	ARA 502		2018	10	123	6.8	12.30	13.20		N	212133.17-182427.0

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

WDS 21216-1825 ARA 502 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21216-1825 ARA 502 : MEASURES

No records found.

WDS 21216-1825 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21216-1825 : ALADIN DSS IMAGE @ 21^h 21^m 33.17^s -18° 24' 27.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21216-1825 ARA 502 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21216-1825	ARA 502		123	6.8
Show		21211-1811	UC 4453	AB	293	18.2	15
Show		21247-1835	HJ 3024		73	14.5	47
Show		21237-1744	SHN 250		-1	0.0	52
Show		21198-1738	DON1008		176	4.7	53
Show		21247-1737	CVR 899		112	9.0	65
Show		21174-1746	UC 4430		14	12.3	71
Show		21270-1824	OCC 747		-1	0.1	78
Show		21172-1916	HJ 3016		325	13.5	81
Show		21209-1953	SKF 928		47	14.0	89
Show		21242-1948	HU 1312	AB	86	2.6	92
Show		21163-1920	OCC 154		-1	0.1	93
Show		21226-1957	BHA 45		203	4.3	95
Show		21199-2000	BHA 44		129	3.9	98
Show		21285-1836	ARA 810		219	15.9	100
Show		21278-1911	OCC 58		-1	0.1	100
Show		21165-1935	DON1003	AB	149	3.7	102
Show		21148-1902	ARA 807		83	7.6	102
Show		21147-1858	LEO 49		280	1.4	103
Show		21282-1906	HJ 3029		352	19.0	104
Show		21278-1731	LDS4887		243	53.5	105
Show		21285-1751	LDS 744		146	19.4	106
Show		21150-1734	OCC1027		-1	0.1	107
Show		21284-1715	RST3285		242	2.9	120
Show		21133-1803	UC 4411		161	12.5	120
Show		21148-1713	RST3279		358	0.4	121
Show		21142-1716	RST4078		119	3.8	126
Show		21291-1932	RST3286		3	1.6	127
Show		21293-1720	LEO 27	AB		3.4	128
Show		21293-1720	SHT 37	AC	326	35.5	128
Show		21293-1720	SHT 37	AD	330	27.1	128
Show		21245-1620	SLN 90		8	7.6	132
Show		21175-1625	KPP3120		150	13.5	133
Show		21129-1917	ARA 806		156	11.6	135
Show		21269-1632	KPP1601		143	12.2	136
Show		21194-2038	I 1439		194	0.2	138
Show		21264-2025	HLD 166	AB	68	2.8	140
Show		21264-2025	HWE 56	AC	160	5.1	140
Show		21275-2016	BU 683		194	2.9	140
Show		21129-1934	TDT2829		316	0.6	141
Show		21230-1605	GWP3055		236	74.4	141
Show		21251-1612	GWP3059		196	13.6	143
Show		21310-1740	HU 1313		224	0.7	143
Show		21115-1802	OCC 171		-1	0.1	146
Show		21314-1914	SEE 449	AB	179	2.2	149
Show		21313-1716	RST3288		121	3.1	155
Show		21133-2011	ARA1224		115	6.8	159
Show		21108-1734	KPP1464		55	11.0	162
Show		21107-1729	HDS3017		298	21.1	165
Show		21332-1836	BRT1568		132	5.7	166
Show		21098-1834	HJ 3010		302	33.5	167

WDS 21216-1825 : COMPONENTS

	A
B	pa=124.6° sep=6.55"

21216-1825 A

Componente originario normalizzato	AB		Coord arcsec 2000	212133.17-182427.0		Mag	12.3		PmRA	-8.00
PmDE	32.0

21216-1825 B

Componente originario normalizzato	AB		Coord arcsec 2000	212133.55-182430.7		Mag	13.2		PmRA	16.00
PmDE	21.0		Calc delta mag	0.9		Calc coord	yes