21058-2027 UC 4377

21^h 05^m 46.56^s -20° 27' 20.2" P.A. 285.00 sep 11.6 mag 12.40,14.30

Coord 2000	21058-2027	Discov num	UC 4377	Comp		Coord arcsec 2000	21 05 46.56 -20 27 20.2
Date first	1998	Date last	2016	Obs	6
Pa first	285	Pa last	284.8	P.A. Now (θ)	284.8°
Sep first	11.6	Sep last	11.586	Sep. Now (ρ)	11.586"
Mag pri	12.40	Mag sec	14.30	delta mag (ΔM)	1.9	Spectral class
Pri motion ra	+020	Sec motion ra	+008
Pri motion dec	-085	Sec motion dec	-085
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.137 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6833100828279621120

WDS 21058-2027 UC 4377 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21058-2027	UC 4377		1999	2	285	11.6	12.40	14.30		V	210546.56-202720.2
21058-2027	UC 4377		2000	2	285	11.5	12.40	14.30		V	210546.56-202720.2
21058-2027	UC 4377		2010	3	285	10.6	12.40	14.30		V R	210546.56-202720.2
21058-2027	UC 4377		2015	4	285	11.5	12.40	14.30		V R	210546.56-202720.2
21058-2027	UC 4377		2016	6	285	11.6	12.40	14.30		V R	210546.56-202720.2

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

WDS 21058-2027 UC 4377 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21058-2027 UC 4377 : MEASURES

No records found.

WDS 21058-2027 : VIRTUAL EYEPIECE

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

WDS 21058-2027 : ALADIN DSS IMAGE @ 21^h 05^m 46.56^s -20° 27' 20.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21058-2027 UC 4377 : 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		21058-2027	UC 4377		285	11.6	1
Show		21053-2021	ARA1223		320	9.9	10
Show		21044-1951	FIN 328		261	0.3	41
Show		21035-1953	GWP3032		55	31.8	47
Show		21029-1945	ARA1222		251	13.1	59
Show		21086-2112	HJ 3009	AB	61	70.6	60
Show		21086-2112	HJ 3009	AC	114	35.8	60
Show		21086-2112	VIG 20	AE	15	9.5	60
Show		21086-2112	VIG 20	AF	14	9.6	60
Show		21086-2112	VIG 20	AG	62	13.1	60
Show		21086-2112	HJ 3009	BD	88	18.0	60
Show		21001-2051	UC 4357		274	35.0	83
Show		20598-2028	TOK 370			0.1	85
Show		20594-2027	OCC 668		-1	0.0	90
Show		21100-1920	LDS 734		198	34.5	91
Show		21080-1859	B 516		344	1.9	94
Show		21075-2159	DON1001		270	5.7	95
Show		21099-1904	UC 4394		236	46.7	102
Show		21065-1844	UC 4381		111	34.5	104
Show		21133-2011	ARA1224		115	6.8	107
Show		21129-1934	TDT2829		316	0.6	115
Show		20580-1948	DON 996		301	5.6	117
Show		21129-1917	ARA 806		156	11.6	122
Show		20589-1913	ARA 805		62	6.6	123
Show		21098-1834	HJ 3010		302	33.5	128
Show		21111-2219	ARA1939		275	14.7	134
Show		20595-2212	ARA1937		124	11.5	137
Show		20560-2014	UC 4334		272	31.9	138
Show		20573-2138	SEE 434	AB	149	4.3	139
Show		20573-2138	SHT 35	AC	273	49.1	139
Show		20587-2204	ARA1936		266	10.4	139
Show		21060-2248	UC 4378		282	35.0	141
Show		21040-1807	BU 1211		336	0.9	143
Show		20569-1913	ARA 804		71	17.0	146
Show		20554-2048	ARA1585		138	16.2	147
Show		21022-2246	B 515		173	1.6	148
Show		21104-2242	ARA2275		36	9.5	149
Show		21148-1902	ARA 807		83	7.6	155
Show		21147-1858	LEO 49		280	1.4	156
Show		21166-2103	DON1004		278	1.3	156
Show		21000-2242	OCC 692		-1	0.1	158
Show		21165-1935	DON1003	AB	149	3.7	160
Show		21071-2309	UC 4383		356	75.7	163
Show		21125-2241	TOB 358	CD	12	3.8	163
Show		21163-1920	OCC 154		-1	0.1	164
Show		21125-2241	WHC 22	AB	170	6.7	164
Show		21125-2241	TOB 358	AC	314	37.1	164
Show		21095-2304	DON1002		324	3.4	165
Show		20580-2232	ARA1935		71	5.1	166
Show		21115-1802	OCC 171		-1	0.1	167
Show		21148-2218	LDS4873		304	134.8	169

WDS 21058-2027 : COMPONENTS

	A
B	pa=285.7° sep=10.90"

21058-2027 A

Componente originario normalizzato	AB		Coord arcsec 2000	210546.56-202720.2		Mag	12.4		PmRA	20.00
PmDE	-85.0

21058-2027 B

Componente originario normalizzato	AB		Coord arcsec 2000	210545.81-202717.2		Mag	14.3		PmRA	8.00
PmDE	-85.0		Calc delta mag	1.9		Calc coord	yes