21551-2003 UC 4597

21^h 55^m 08.24^s -20° 02' 55.8" P.A. 249.00 sep 21.3 mag 13.90,16.10

Coord 2000	21551-2003	Discov num	UC 4597	Comp		Coord arcsec 2000	21 55 08.24 -20 02 55.8
Date first	1998	Date last	2016	Obs	6
Pa first	250	Pa last	249.4	P.A. Now (θ)	249.4°
Sep first	21.3	Sep last	21.282	Sep. Now (ρ)	21.282"
Mag pri	13.90	Mag sec	16.10	delta mag (ΔM)	2.2	Spectral class
Pri motion ra	+063	Sec motion ra	+064
Pri motion dec	-035	Sec motion dec	-040
Notes	V (Proper motion indicates physical)

rPM=0.068 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6823461345414497408

WDS 21551-2003 UC 4597 : 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
21551-2003	UC 4597		1999	2	249	21.3	13.90	16.10		V	215508.24-200255.8
21551-2003	UC 4597		2000	2	249	21.3	13.90	16.10		V	215508.24-200255.8
21551-2003	UC 4597		2010	3	249	21.3	13.90	16.10		V	215508.24-200255.8
21551-2003	UC 4597		2015	4	249	21.3	13.90	16.10		V	215508.24-200255.8
21551-2003	UC 4597		2016	6	249	21.3	13.90	16.10		V	215508.24-200255.8

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

WDS 21551-2003 UC 4597 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21551-2003 UC 4597 : MEASURES

No records found.

WDS 21551-2003 : VIRTUAL EYEPIECE

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

WDS 21551-2003 : ALADIN DSS IMAGE @ 21^h 55^m 08.24^s -20° 02' 55.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21551-2003 UC 4597 : 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		21551-2003	UC 4597		249	21.3	1
Show		21538-2000	HU 380	BC	247	0.4	20
Show		21538-2000	BU 168	AD	136	39.8	20
Show		21538-2000	BU 168	A,BC	73	5.5	20
Show		21554-2022	LDS4923		244	3.3	20
Show		21543-2020	BVD 140		256	35.9	21
Show		21529-2001	B 542		304	0.6	33
Show		21592-1958	ARA1232		311	11.3	58
Show		21556-2108	HJ 3065	AB	125	41.6	66
Show		21556-2108	HJ 3065	AC	333	65.0	66
Show		21508-2032	SEE 460		166	0.5	68
Show		21575-2109	BU 169		284	2.0	74
Show		22009-2021	I 675		63	5.7	84
Show		22011-1942	UC 4630		9	38.7	87
Show		21581-2120	DON1021		186	2.8	89
Show		21531-1831	ARA 504		35	5.6	97
Show		21483-1959	BHA 46		242	4.6	98
Show		22022-2003	BHA 49		161	7.9	100
Show		21584-1834	SEE 463		120	15.7	101
Show		21577-1827	HJ 3070		284	30.4	103
Show		21480-2022	ARA1229		63	13.4	103
Show		22024-1930	ARA 812		288	14.8	109
Show		21500-2127	LDS4913		277	15.6	111
Show		21529-2152	DON1120		212	8.3	114
Show		21475-2046	HU 377	AB	136	0.5	116
Show		21475-2046	HU 377	AB,C	341	4.7	116
Show		21469-1948	RST3290		180	1.7	118
Show		21512-2147	TDT3194		257	0.9	118
Show		22025-1858	TDT3302		297	0.5	123
Show		22041-2022	SHN 43		75	0.8	128
Show		21503-1812	UC 4579		170	60.3	132
Show		21470-2122	LDS6361		104	3.0	139
Show		22050-1953	ARA1235		96	7.3	140
Show		21467-2116	UC 4559		189	37.1	140
Show		21578-1747	WIS 357		219	999.9	142
Show		21451-2002	TOI2311		131	0.2	142
Show		21559-1738	LDS4925		165	3.5	146
Show		21471-2140	HDS3102		264	0.4	149
Show		21582-2225	COO 246		337	21.9	149
Show		22049-2104	DON1022		267	1.2	151
Show		21477-1813	CHR 223		269	0.1	152
Show		22059-1946	B 2900		194	13.4	153
Show		22035-2142	I 676		186	1.2	154
Show		21551-2237	WSP 111		100	5.0	154
Show		22029-2158	UC 4634		310	84.4	159
Show		22052-1850	TDT3330		14	2.5	161
Show		21502-1738	LDS4914		22	39.3	161
Show		22006-2224	WHC 24		48	20.2	161
Show		21481-1755	UC 4568		16	18.8	163
Show		22064-2047	CLO 3		261	0.2	165
Show		22067-2026	SHN 258		-1	0.3	165

WDS 21551-2003 : COMPONENTS

	A
B	pa=248.2° sep=20.16"

21551-2003 A

Componente originario normalizzato	AB		Coord arcsec 2000	215508.24-200255.8		Mag	13.9		PmRA	63.00
PmDE	-35.0

21551-2003 B

Componente originario normalizzato	AB		Coord arcsec 2000	215506.91-200303.3		Mag	16.1		PmRA	64.00
PmDE	-40.0		Calc delta mag	2.2		Calc coord	yes