21424-3829 WG 277

21^h 42^m 23.34^s -38° 28' 33.3" P.A. 56.00 sep 4.7 mag 11.00,11.60

Coord 2000	21424-3829	Discov num	WG 277	Comp		Coord arcsec 2000	21 42 23.34 -38 28 33.3
Date first	1904	Date last	2015	Obs	7
Pa first	63	Pa last	55.6	P.A. Now (θ)	55.6°
Sep first	4.1	Sep last	4.735	Sep. Now (ρ)	4.735"
Mag pri	11.00	Mag sec	11.60	delta mag (ΔM)	0.6	Spectral class
Pri motion ra	-038	Sec motion ra	+077
Pri motion dec	-072	Sec motion dec	-002
Notes	V (Proper motion indicates physical)

rPM=1.654

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Tycho2

7981-00488-1

Gaia DR2

6585638560875997440

WDS 21424-3829 WG 277 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Wg_1911a	Ma -	Wrigley, R.W.	1911MNRAS..71..479W
Wg_1911a		MNRAS 71, 479, 1911
Wg_1911	Pa j	Wrigley, R.W.	1911MNRAS..72...34W
Wg_1911		MNRAS 72, 34, 1911

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21424-3829	WG 277		1999	3	56	4.7	11.00	11.60		D	214223.34-382833.3
21424-3829	WG 277		2010	5	55	3.6	11.00	11.60			214223.34-382833.3
21424-3829	WG 277		2015	6	55	4.8	11.00	11.60		V	214223.34-382833.3

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WDS 21424-3829 WG 277 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21424-3829 WG 277 : MEASURES

No records found.

WDS 21424-3829 : VIRTUAL EYEPIECE

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WDS 21424-3829 : ALADIN DSS IMAGE @ 21^h 42^m 23.34^s -38° 28' 33.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21424-3829 WG 277 : 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		21424-3829	WG 277		56	4.7
Show		21425-3756	HJ 5288		60	19.7	33
Show		21393-3828	HJ 5283		91	11.6	37
Show		21399-3759	RST2184		56	0.7	42
Show		21461-3820	RST2186		250	3.7	45
Show		21383-3827	RST2182		100	0.8	49
Show		21434-3917	B 535		208	4.9	50
Show		21465-3843	B 536		267	1.0	51
Show		21449-3742	TDT3133		110	0.5	56
Show		21398-3916	WG 275		44	2.9	57
Show		21430-3926	WG 276		37	4.2	58
Show		21481-3839	HDS3105		163	0.2	68
Show		21450-3724	KPP3093		187	8.4	72
Show		21360-3824	RST2180		346	1.3	76
Show		21359-3829	WG 274		197	9.1	76
Show		21419-3710	BVD 154		100	31.9	79
Show		21483-3749	LDS 756		34	22.3	80
Show		21434-3708	WIS 351		70	359.5	82
Show		21483-3742	B 538		211	1.8	85
Show		21495-3749	LDS5927		107	4.4	88
Show		21501-3837	TOK 36		144	2.2	91
Show		21498-3750	B 539		321	1.5	96
Show		21488-3929	CVN 111		277	0.4	97
Show		21380-3706	BRT1823		268	3.0	97
Show		21339-3806	B 2496		127	1.0	103
Show		21520-3801	TDT3203		38	0.6	117
Show		21517-3747	LDS6364		121	5.1	117
Show		21459-3640	JSP 827	AB	108	0.5	117
Show		21459-3640	SKF1253	AB,C	70	43.5	117
Show		21446-3632	SKF2808		111	2.9	120
Show		21434-4033	CPO 626		154	9.7	125
Show		21315-3834	I 1123	AB	343	5.0	129
Show		21315-3834	TOK 347	AC	208	235.4	129
Show		21307-3838	B 530	AB	44	0.9	138
Show		21307-3838	B 530	AC	275	48.0	138
Show		21473-4034	SKF 380		247	7.6	138
Show		21543-3828	I 1448	AB	146	3.1	141
Show		21543-3828	LDS4922	AC	59	46.3	141
Show		21542-3802	B 543		242	2.9	142
Show		21458-3612	DEA 10		34	108.9	143
Show		21367-4036	RST2181		340	0.3	144
Show		21318-3709	B 1896		53	0.2	149
Show		21364-4041	I 1444		125	0.2	150
Show		21406-3559	BRT1824		5	3.0	152
Show		21429-4100	KPP1166		354	9.1	152
Show		21293-3850	I 133		26	7.2	155
Show		21322-4012	LDS 748		156	27.3	158
Show		21353-4044	CRU9022		118	62.9	159
Show		21467-3557	UC 4560		332	27.3	160
Show		21387-4103	CRU9023		197	185.1	161
Show		21377-3557	BRT1822		102	5.3	162

WDS 21424-3829 : COMPONENTS

	A
B	pa=48.8° sep=4.06"

21424-3829 A

Componente originario normalizzato	AB		Coord arcsec 2000	214223.34-382833.3		Mag	11		PmRA	-38.00
PmDE	-72.0		Tycho2	7981-00488-1

Tycho2

Tycho2	7981-00488-1	Pflag		RAmdeg	325.59728303	DEmdeg	-38.47592797
PmRA	10.0	PmDE	-52.3	E RAmdeg	37	E DEmdeg	55
E pmRA	2.3	E pmDE	2.3	EpRAm	1988.56	EpDEm	1983.89
Num	3	Q RAmdeg	3.4	Q DEmdeg	1.1	Q pmRA	3.3
Q pmDE	1.1	BTmag	11.767	E BTmag	0.076	VTmag	11.206
E VTmag	0.080	Prox	999	TYC	T	HIP
CCDM		RAdeg	325.59725333	DEdeg	-38.47580111	EpRA 1990	1.69
EpDE 1990	1.26	E RAdeg	38.4	E DEdeg	58.2	Posflg
Corr	-0.2

21424-3829 B

Componente originario normalizzato	AB		Coord arcsec 2000	214223.60-382830.6		Mag	11.6		PmRA	77.00
PmDE	-2.0		Calc delta mag	0.6		Calc coord	yes