20062-2159 UC 4084

20^h 06^m 12.65^s -21° 58' 41.1" P.A. 284.00 sep 44.4 mag 11.00,15.30

Coord 2000	20062-2159	Discov num	UC 4084	Comp		Coord arcsec 2000	20 06 12.65 -21 58 41.1
Date first	1998	Date last	2016	Obs	6
Pa first	284	Pa last	283.5	P.A. Now (θ)	283.5°
Sep first	44.3	Sep last	44.361	Sep. Now (ρ)	44.361"
Mag pri	11.00	Mag sec	15.30	delta mag (ΔM)	4.3	Spectral class
Pri motion ra	-040	Sec motion ra	-038
Pri motion dec	+063	Sec motion dec	+070
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.091 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Tycho2

6326-01357-1

Gaia DR2

6853717637671903360

WDS 20062-2159 UC 4084 : 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
20062-2159	UC 4084		1999	2	284	44.3	11.00	15.30		V	200612.65-215841.1
20062-2159	UC 4084		2000	2	284	44.4	11.00	15.30		V	200612.65-215841.1
20062-2159	UC 4084		2010	3	284	44.4	11.00	15.30		V R	200612.65-215841.1
20062-2159	UC 4084		2015	4	284	44.3	11.00	15.30		V R	200612.65-215841.1
20062-2159	UC 4084		2016	6	284	44.4	11.00	15.30		V R	200612.65-215841.1

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

WDS 20062-2159 UC 4084 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20062-2159 UC 4084 : MEASURES

No records found.

WDS 20062-2159 : VIRTUAL EYEPIECE

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

WDS 20062-2159 : ALADIN DSS IMAGE @ 20^h 06^m 12.65^s -21° 58' 41.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20062-2159 UC 4084 : 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		20062-2159	UC 4084		284	44.4
Show		20031-2207	TDT1937		131	1.1	44
Show		20097-2216	BRT1561		338	2.9	52
Show		20032-2229	BRT1558		113	4.1	52
Show		20089-2122	BRT1560		138	4.5	53
Show		20046-2247	TDT1953		253	0.4	53
Show		20088-2242	WHC 18		312	20.8	57
Show		20103-2147	PRB 8		201	999.9	59
Show		20061-2258	ARA2269		221	11.2	59
Show		20023-2124	LDS4828		105	42.0	65
Show		20007-2204	KPP1108		355	8.8	77
Show		20068-2034	HU 759		296	0.5	86
Show		20073-2324	ARA2270		182	7.8	87
Show		20049-2034	BRT1559		268	4.9	87
Show		20030-2314	B 464		231	0.5	88
Show		20077-2324	TDT2004		237	0.4	88
Show		20106-2055	AHD 14		100	10.2	89
Show		20030-2040	DON 975		122	0.9	92
Show		20124-2237	RST3250		350	1.1	95
Show		19592-2155	LDS 697		315	41.7	98
Show		20029-2026	LDS 700		129	12.6	103
Show		20045-2342	BWL 54	AB	261	2.3	106
Show		20045-2342	BWL 54	AC		6.4	106
Show		20103-2030	BEU 21		43	0.2	107
Show		20020-2029	TDT1924		243	0.9	108
Show		20097-2022	SEE 409		31	5.1	109
Show		19587-2237	TDS1029		239	1.3	112
Show		19578-2132	CRI 25	AB	3	10.3	121
Show		19578-2132	SKF 442	AC	333	3.8	121
Show		20147-2111	DON 982		62	5.0	128
Show		19575-2108	BRT1557		190	2.8	132
Show		19579-2056	ARA1575		344	10.5	133
Show		20155-2128	DON 983		192	2.0	134
Show		20102-1954	UC 4110		269	39.9	138
Show		20059-2416	TDT1971		50	0.6	138
Show		20139-2328	KPP 908		192	7.5	140
Show		19562-2206	BRT1556		35	3.5	140
Show		19563-2138	LDS 694		212	10.2	140
Show		20058-1939	DON 978		106	0.5	140
Show		20080-1939	KPP1032		302	8.3	143
Show		20163-2225	KPP2112		354	17.1	143
Show		20003-2357	SEE 400		25	1.0	144
Show		20032-1940	KPP 620		355	5.7	146
Show		20040-2421	RSS 538		107	11.5	146
Show		20082-1934	BHA 36		343	3.2	148
Show		20008-2411	TOK 917	Aa,Ab	244	0.7	152
Show		19559-2103	ARA1573		207	8.9	154
Show		20154-2030	SEE 411		2	2.5	157
Show		20091-1928	TDT2026		198	1.7	157
Show		20084-2435	B 467		215	0.5	160
Show		20093-1925	HU 80		6	2.5	160

WDS 20062-2159 : COMPONENTS

	A
B	pa=284.5° sep=41.32"

20062-2159 A

Componente originario normalizzato	AB		Coord arcsec 2000	200612.65-215841.1		Mag	11		PmRA	-40.00
PmDE	63.0		Tycho2	6326-01357-1

Tycho2

Tycho2	6326-01357-1	Pflag		RAmdeg	301.55269831	DEmdeg	-21.97806466
PmRA	-37.7	PmDE	66.4	E RAmdeg	57	E DEmdeg	71
E pmRA	2.7	E pmDE	2.9	EpRAm	1984.54	EpDEm	1981.32
Num	4	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.2
Q pmDE	0.6	BTmag	11.923	E BTmag	0.124	VTmag	11.178
E VTmag	0.102	Prox	999	TYC		HIP
CCDM		RAdeg	301.55279167	DEdeg	-21.97821972	EpRA 1990	1.74
EpDE 1990	1.60	E RAdeg	59.8	E DEdeg	76.8	Posflg
Corr	-0.2

20062-2159 B

Componente originario normalizzato	AB		Coord arcsec 2000	200609.77-215830.7		Mag	15.3		PmRA	-38.00
PmDE	70.0		Calc delta mag	4.3		Calc coord	yes