21488-3929 CVN 111

21^h 48^m 48.50^s -39° 29' 09.5" P.A. 277.00 sep 0.4 mag 8.50,11.30 Sp G7V

Coord 2000	21488-3929	Discov num	CVN 111	Comp		Coord arcsec 2000	21 48 48.50 -39 29 09.5
Date first	2010	Date last	2019	Obs	2
Pa first	270	Pa last	277	P.A. Now (θ)	277°
Sep first	0.3	Sep last	0.373	Sep. Now (ρ)	0.373"
Mag pri	8.50	Mag sec	11.30	delta mag (ΔM)	2.8	Spectral class	G7V (yellow)
Pri motion ra	+041	Sec motion ra
Pri motion dec	-067	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Grus

Gaia DR2

6584916147376876800

WDS 21488-3929 CVN 111 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Cvn2002	A -	Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D.,	2002A&A...394..949C
Cvn2002		& Augereau, J.-C.
Cvn2002		A&A 394, 949, 2002
Cvn2003	A j	Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T.,	2003A&A...404..157C
Cvn2003		Lagrange, A.-M., Zuckerman, B., et al.
Cvn2003		A&A 404, 157, 2003
Cvn2003		(ESO 3.6m + ADONIS/SHARPII AO)
Cvn2003b	A j	Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F.,	2003A&A...406L..51C
Cvn2003b		Pujet, P., Rousset, G., et al.
Cvn2003b		A&A 406, L51, 2003
Cvn2004	Ao j	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,	2004A&A...425L..29C
Cvn2004		Beuzit, J.-L., & Lowrance, P.
Cvn2004		A&A 425, L29, 2004
Cvn2005a	Ao j	Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B.,	2005A&A...430.1027C
Cvn2005a		Gendron, E., Song, I., et al.
Cvn2005a		A&A 430, 1027, 2005
Cvn2005a		(primary magnitudes for CVN 2 from 2MASS)
Cvn2005b	Ao j	Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I.,	2005A&A...438L..25C
Cvn2005b		Beuzit, J.-L., & Lowrance, P.
Cvn2005b		A&A 438, L25, 2005
Cvn2005c	Ao j	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I.,	2005A&A...438L..29C
Cvn2005c		Beuzit, J.-L., Lowrance, P., & Bessell, M.S.
Cvn2005c		A&A 438, L29, 2005
Cvn2006	A j	Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit,	2006A&A...456.1165C
Cvn2006	+Ao	J.-L., & Mayor, M.
Cvn2006		A&A 456, 1165, 2006
Cvn2007	Ao j	Chauvin, G., Lagrange, A.-M., Udry, S., & Mayor, M.	2007A&A...475..723C
Cvn2007	+A	A&A 475, 723, 2007
Cvn2007		(included re-reduction of some data from Cvn2006)	2006A&A...456.1165C
Cvn2010	Ao j	Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit,	2010A&A...509A..52C
Cvn2010	+A	J.-L., Bonnefoy, M., Desidera, S., et al.
Cvn2010		A&A 509, A52, 2010
Cvn2010		(rough date of 2005, midpoint of observation range, listed for unresolved
Cvn2010		observations and pairs noted as being resolved but with no published separation)
Cvn2011	A j	Chauvin, G., Beust, H., Lagrange, A.-M., & Eggenberger, A.	2011A&A...528A...8C
Cvn2011		A&A 528, A8, 2011
Cvn2012	A j	Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B.,	2012A&A...548A..33C
Cvn2012		Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I.
Cvn2012		A&A 548, A33, 2012
Cvn2012b	Ao j	Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D.,	2012A&A...542A..41C
Cvn2012b	+orb	Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D.
Cvn2012b		A&A 542, A41, 2012
Cvn2015	A j	Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D.,	2015A&A...573A.127C
Cvn2015		Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J.,
Cvn2015		Montagnier, G., et al.
Cvn2015		A&A 573, A127, 2015

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21488-3929	CVN 111		2010	1	270	0.3	8.50	11.30	G7V	K	214848.50-392909.5
21488-3929	CVN 111		2019	2	277	0.4	8.50	11.30	G7V	K	214848.50-392909.5

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

WDS 21488-3929 CVN 111 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21488-3929 CVN 111 : MEASURES

No records found.

WDS 21488-3929 : VIRTUAL EYEPIECE

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

WDS 21488-3929 : ALADIN DSS IMAGE @ 21^h 48^m 48.50^s -39° 29' 09.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21488-3929 CVN 111 : 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		21488-3929	CVN 111		277	0.4
Show		21481-3839	HDS3105		163	0.2	52
Show		21465-3843	B 536		267	1.0	54
Show		21501-3837	TOK 36		144	2.2	55
Show		21434-3917	B 535		208	4.9	64
Show		21430-3926	WG 276		37	4.2	68
Show		21473-4034	SKF 380		247	7.6	68
Show		21543-3957	HJ 5299		57	34.9	69
Show		21461-3820	RST2186		250	3.7	77
Show		21525-4034	CRU9029		68	90.5	78
Show		21558-3953	WG 279		27	4.1	81
Show		21509-4052	CRU 2	AB	307	23.2	87
Show		21509-4052	CRU 2	AC	48	58.4	87
Show		21434-4033	CPO 626		154	9.7	89
Show		21543-3828	I 1448	AB	146	3.1	89
Show		21543-3828	LDS4922	AC	59	46.3	89
Show		21520-3801	TDT3203		38	0.6	96
Show		21529-4052	I 1447		272	4.1	96
Show		21424-3829	WG 277		56	4.7	97
Show		21498-3750	B 539		321	1.5	100
Show		21495-3749	LDS5927		107	4.4	100
Show		21483-3749	LDS 756		34	22.3	101
Show		21571-3847	RST2189		201	0.8	106
Show		21398-3916	WG 275		44	2.9	106
Show		21517-3747	LDS6364		121	5.1	107
Show		21542-3802	B 543		242	2.9	108
Show		21483-3742	B 538		211	1.8	108
Show		21458-4113	SEE 457		234	12.0	111
Show		21429-4100	KPP1166		354	9.1	114
Show		21449-3742	TDT3133		110	0.5	118
Show		21578-4024	CRU9031		69	84.9	118
Show		21425-3756	HJ 5288		60	19.7	119
Show		21492-4133	WTR 1		126	2.7	125
Show		21459-4130	UC 4554	AB	160	53.4	126
Show		21393-3828	HJ 5283		91	11.6	128
Show		21565-4102	HJ 5305		243	19.7	128
Show		21599-3944	TDT3283		246	0.4	129
Show		21497-4139	TSN 199		303	0.1	130
Show		21450-3724	KPP3093		187	8.4	133
Show		21517-4140	CRU9028		175	104.1	136
Show		21555-4121	CRU9030		252	47.1	137
Show		21399-3759	RST2184		56	0.7	138
Show		21383-3827	RST2182		100	0.8	138
Show		21446-4140	WIS 353		14	14.5	140
Show		21405-4111	CRU9026		29	173.1	140
Show		22007-3959	UC 4627		200	45.5	140
Show		22000-4032	HDS3124		128	0.1	143
Show		21421-4131	BRT1122		192	3.5	144
Show		21419-4132	TDT3114		268	0.4	146
Show		21522-4151	TDT3206		164	1.0	147
Show		21514-4153	CRU9027	AB	97	99.7	148

WDS 21488-3929 : COMPONENTS

	A
B	pa=279.0° sep=0.29"

21488-3929 A

Componente originario normalizzato	AB		Coord arcsec 2000	214848.50-392909.5		Mag	8.5		Spectral class	G7V (yellow)
PmRA	41.00		PmDE	-67.0

21488-3929 B

Componente originario normalizzato	AB		Coord arcsec 2000	214848.48-392909.5		Mag	11.3		Calc delta mag	2.8
Calc coord	yes