23558-5805 UC 5049

23^h 55^m 50.42^s -58° 04' 56.2" P.A. 112.00 sep 18.8 mag 13.68,14.44

Coord 2000	23558-5805	Discov num	UC 5049	Comp		Coord arcsec 2000	23 55 50.42 -58 04 56.2
Date first	1998	Date last	2016	Obs	7
Pa first	112	Pa last	111.5	P.A. Now (θ)	111.5°
Sep first	18.7	Sep last	18.759	Sep. Now (ρ)	18.759"
Mag pri	13.68	Mag sec	14.44	delta mag (ΔM)	0.76	Spectral class
Pri motion ra	-063	Sec motion ra	-062
Pri motion dec	-017	Sec motion dec	-021
Notes	V (Proper motion indicates physical)

rPM=0.063 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Tucana

Gaia DR2

6494812921826210048

WDS 23558-5805 UC 5049 : 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
23558-5805	UC 5049		1999	2	112	18.7	13.70	14.40		V	235550.42-580456.2
23558-5805	UC 5049		2000	2	112	18.8	13.70	14.40		V	235550.42-580456.2
23558-5805	UC 5049		2010	4	112	18.7	13.68	14.44		V	235550.42-580456.2
23558-5805	UC 5049		2015	5	111	18.8	13.68	14.44		V	235550.42-580456.2
23558-5805	UC 5049		2016	7	112	18.8	13.68	14.44		V	235550.42-580456.2

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

WDS 23558-5805 UC 5049 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23558-5805 UC 5049 : MEASURES

No records found.

WDS 23558-5805 : VIRTUAL EYEPIECE

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

WDS 23558-5805 : ALADIN DSS IMAGE @ 23^h 55^m 50.42^s -58° 04' 56.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23558-5805 UC 5049 : 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		23558-5805	UC 5049		112	18.8
Show		23546-5838	RST5176		142	2.9	35
Show		23554-5845	HJ 5432		19	15.9	41
Show		23456-5817	B 1020		213	0.3	83
Show		23518-5922	KPP 537		290	3.9	84
Show		23460-5734	TDS1220		208	1.6	85
Show		23445-5801	TDT4170		340	2.3	90
Show		23518-5946	UC 5039		135	25.0	106
Show		23442-5911	UC 5015		211	16.0	113
Show		23500-5617	B 1021		84	4.6	119
Show		23472-5948	B 617		304	0.5	123
Show		23403-5827	TDT4144		278	0.7	125
Show		23434-5651	UC 5011		188	38.6	125
Show		23352-5601	TOI 146		77	0.3	126
Show		23397-5829	UC 5000		39	33.2	130
Show		23469-5956	B 616		56	6.3	131
Show		23460-5621	SKF 389		278	8.3	132
Show		23559-5553	TDT4279		359	0.5	133
Show		23400-5718	B 1019		204	0.4	136
Show		23430-5941	B 612		144	2.4	138
Show		23426-5939	TDT4155		164	0.7	140
Show		23503-5553	HJ 5424		56	11.5	140
Show		23380-5806	TDT4133		293	0.7	142
Show		23380-5811	UC 4998		210	33.7	142
Show		23421-5939	TDT4154		197	0.5	143
Show		23483-5547	TDT4203		332	1.1	152
Show		23566-5529	B 2060		58	1.3	157
Show		23429-5605	BRT2830		202	4.1	160
Show		23476-6031	COO 261		101	5.2	160
Show		23394-5949	LDS 822		124	83.9	164
Show		23492-6046	I 697		124	8.2	169
Show		23379-5947	B 605		281	3.3	173
Show		23589-6105	HJ 5436		250	34.3	180
Show		23520-5506	UC 5040		236	37.0	182
Show		23503-6107	HJ 5425	AB	277	13.6	187
Show		23503-6107	BAU 77	AC	59	58.6	187
Show		23460-5512	TDT4181		165	0.9	192
Show		23522-6126	CBL 601		58	127.8	203
Show		23434-6106	KPP4326		36	3.2	204
Show		23556-5435	BRT2583		253	2.9	211
Show		23543-6140	TDT4262		335	0.9	216
Show		23526-5428	TOI 293			0.8	219
Show		23474-5436	HJ 5421		226	18.7	220
Show		23593-5422	UC 5057		353	31.4	225
Show		23417-5442	UC 5007		137	29.3	235
Show		23501-5415	RST2228		11	1.0	236
Show		23486-6200	TDT4207		257	2.8	242
Show		23375-6130	TDT4130		176	0.6	248
Show		23548-5355	TDT4265	AB	249	0.6	251
Show		23441-5412	HDS3372		284	0.3	253
Show		23394-6159	RST3330		138	3.1	265

WDS 23558-5805 : COMPONENTS

	A
B	pa=126.7° sep=11.51"

23558-5805 A

Componente originario normalizzato	AB		Coord arcsec 2000	235550.42-580456.2		Mag	13.68		PmRA	-63.00
PmDE	-17.0

23558-5805 B

Componente originario normalizzato	AB		Coord arcsec 2000	235551.58-580503.1		Mag	14.44		PmRA	-62.00
PmDE	-21.0		Calc delta mag	0.76		Calc coord	yes