21583-2428 UC 4617

21^h 58^m 20.22^s -24° 28' 08.0" P.A. 354.00 sep 56.6 mag 11.15,12.20 Sp K5

Coord 2000	21583-2428	Discov num	UC 4617	Comp		Coord arcsec 2000	21 58 20.22 -24 28 08.0
Date first	1910	Date last	2015	Obs	5
Pa first	354	Pa last	354	P.A. Now (θ)	354°
Sep first	57.1	Sep last	56.576	Sep. Now (ρ)	56.576"
Mag pri	11.15	Mag sec	12.20	delta mag (ΔM)	1.05	Spectral class	K5 (yellow-orange)
Pri motion ra	+113	Sec motion ra	+109
Pri motion dec	-021	Sec motion dec	-022
Notes	V (Proper motion indicates physical)

rPM=0.036 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Tycho2

6954-01524-1

Gaia DR2

6812626787898496000

WDS 21583-2428 UC 4617 : 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
21583-2428	UC 4617		1999	3	354	56.5	11.10	12.20		V	215820.22-242808.0
21583-2428	UC 4617		2000	2	354	56.5	11.10	12.20		V	215820.22-242808.0
21583-2428	UC 4617		2010	4	354	56.6	11.15	12.20	K5	V	215820.22-242808.0
21583-2428	UC 4617		2015	5	354	56.6	11.15	12.20	K5	V	215820.22-242808.0

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

WDS 21583-2428 UC 4617 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21583-2428 UC 4617 : MEASURES

No records found.

WDS 21583-2428 : 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 21583-2428 : ALADIN DSS IMAGE @ 21^h 58^m 20.22^s -24° 28' 08.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21583-2428 UC 4617 : NEIGHBORHOODS

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

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21583-2428	UC 4617		354	56.6
Show		21587-2341	UC 4619		313	30.0	48
Show		22015-2503	UC 4631	AB	315	36.3	56
Show		22015-2503	KPP4399	AC	334	1.1	56
Show		22003-2330	I 674		244	0.3	65
Show		21546-2509	BRT3103		175	3.6	66
Show		21587-2534	TDT3271		60	0.9	66
Show		21582-2315	LDS4928		271	19.1	73
Show		22039-2451	SEE 465	AB	170	3.4	79
Show		22039-2451	LDS6378	AC	148	122.9	79
Show		22039-2451	LDS4939	AD	346	97.7	79
Show		22039-2451	SEE 465	Aa,Ab	148	0.7	79
Show		22039-2451	SEE 465	Ba,Bb	115	0.1	79
Show		21524-2522	B 541		295	0.2	98
Show		22049-2528	RST1121		184	0.6	109
Show		22047-2312	WHC 26		332	9.9	117
Show		22045-2553	B 549		218	3.7	120
Show		21551-2237	WSP 111		100	5.0	121
Show		21499-2509	B 540		326	0.1	123
Show		21582-2225	COO 246		337	21.9	123
Show		21496-2505	UC 4575		48	8.9	125
Show		22006-2224	WHC 24		48	20.2	128
Show		21495-2339	KPP 500		312	3.6	131
Show		21497-2539	COO 245		306	2.6	137
Show		21500-2314	ARA2280		78	5.0	137
Show		22074-2544	KPP3097		75	7.9	145
Show		21540-2642	B 544		106	1.7	147
Show		22077-2546	RST1122		77	0.6	150
Show		22022-2651	COO 248		174	3.0	152
Show		22043-2216	KPP 988		144	8.0	156
Show		21559-2701	LDS5936		18	9.3	157
Show		22029-2652	B 2500		95	2.6	157
Show		22088-2546	SEE 469		276	0.2	162
Show		22029-2158	UC 4634		310	84.4	163
Show		22099-2514	BVD 155		281	47.6	164
Show		22102-2504	RST3293		192	1.2	165
Show		22031-2703	B 547		295	2.5	168
Show		21465-2338	UC 4557		162	8.1	170
Show		22052-2651	SEE 467		117	8.4	171
Show		21563-2717	TDT3249	Aa,Ab	33	0.4	172
Show		21563-2717	SEE 461	AB	62	4.0	172
Show		21529-2152	DON1120		212	8.3	173
Show		22105-2333	SEE 470	AB	28	1.7	176
Show		22105-2333	UC 4670	AC	99	56.3	176
Show		22035-2142	I 676		186	1.2	181
Show		21456-2518	UC 4552		305	10.9	181
Show		21581-2120	DON1021		186	2.8	188
Show		21512-2147	TDT3194		257	0.9	189
Show		22009-2735	UC 4629		285	42.4	190
Show		21451-2332	KPP1689		185	13.1	191
Show		21596-2738	STN 56		36	11.3	191

WDS 21583-2428 : COMPONENTS

	A
B	pa=354.5° sep=56.52"

21583-2428 A

Componente originario normalizzato	AB		Coord arcsec 2000	215820.22-242808.0		Mag	11.15		Spectral class	K5 (yellow-orange)
PmRA	113.00		PmDE	-21.0		Tycho2	6954-01524-1

Tycho2

Tycho2	6954-01524-1	Pflag		RAmdeg	329.58425893	DEmdeg	-24.46889456
PmRA	110.0	PmDE	-25.0	E RAmdeg	41	E DEmdeg	52
E pmRA	3.0	E pmDE	2.8	EpRAm	1988.82	EpDEm	1986.46
Num	4	Q RAmdeg	1.4	Q DEmdeg	1.3	Q pmRA	1.4
Q pmDE	1.3	BTmag	12.768	E BTmag	0.236	VTmag	11.090
E VTmag	0.073	Prox	999	TYC		HIP
CCDM		RAdeg	329.58395917	DEdeg	-24.46884611	EpRA 1990	1.57
EpDE 1990	1.32	E RAdeg	51.3	E DEdeg	63.5	Posflg
Corr	-0.4

21583-2428 B

Componente originario normalizzato	AB		Coord arcsec 2000	215819.83-242711.7		Mag	12.2		PmRA	109.00
PmDE	-22.0		Calc delta mag	1.05		Calc coord	yes