12589-4127 UC 2444

12^h 58^m 54.25^s -41° 26' 50.2" P.A. 1.00 sep 75.0 mag 15.60,16.10

Coord 2000	12589-4127	Discov num	UC 2444	Comp		Coord arcsec 2000	12 58 54.25 -41 26 50.2
Date first	1981	Date last	2015	Obs	8
Pa first	3	Pa last	0.8	P.A. Now (θ)	0.8°
Sep first	77.9	Sep last	74.995	Sep. Now (ρ)	74.995"
Mag pri	15.60	Mag sec	16.10	delta mag (ΔM)	0.5	Spectral class
Pri motion ra	+065	Sec motion ra	+058
Pri motion dec	+057	Sec motion dec	+068
Notes	V (Proper motion indicates physical)

rPM=0.146 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Gaia DR2

6139376615413177216

WDS 12589-4127 UC 2444 : 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
12589-4127	UC 2444		1999	2	3	78.1	15.60	16.10		V	125854.25-412650.2
12589-4127	UC 2444		2000	2	3	77.9	15.60	16.10		V	125854.25-412650.2
12589-4127	UC 2444		2010	4	1	75.4	15.60	16.10		V	125854.25-412650.2
12589-4127	UC 2444		2015	5	1	75.0	15.60	16.10		V	125854.25-412650.2

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

WDS 12589-4127 UC 2444 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12589-4127 UC 2444 : MEASURES

No records found.

WDS 12589-4127 : VIRTUAL EYEPIECE

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WDS 12589-4127 : ALADIN DSS IMAGE @ 12^h 58^m 54.25^s -41° 26' 50.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12589-4127 UC 2444 : 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		12589-4127	UC 2444		1	75.0
Show		13000-4123	I 1224		122	0.1	13
Show		12595-4115	WIS 213		154	116.9	14
Show		13001-4145	LDS 429		25	12.0	23
Show		12587-4059	SEE 166		320	25.5	28
Show		12562-4122	SKF1483		245	53.9	31
Show		13012-4109	I 1226	AB	304	0.8	32
Show		13012-4109	SKF1127	AB,CD	81	76.1	32
Show		13012-4109	TDS8647	CD	53	0.3	33
Show		13004-4205	RST3818		227	0.2	42
Show		12592-4038	RST1698		342	0.7	49
Show		13027-4042	B 2741		83	15.7	62
Show		12544-4052	UC 2428		81	17.8	63
Show		13038-4051	B 2308		202	12.7	66
Show		12530-4133	NSN 407		303	2.9	67
Show		12558-4228	SWR 135		104	29.5	70
Show		12598-4015	WG 161		225	4.3	72
Show		12570-4015	TDS 683		344	2.3	75
Show		12567-4016	WG 159		172	23.3	76
Show		12590-4006	HDS1820		82	19.5	82
Show		13031-4235	BRT 814		177	5.7	83
Show		12589-4003	KPP3033		268	2.5	84
Show		12558-4245	TDS8592		95	0.5	86
Show		12519-4204	WSP 42	AB	72	14.2	87
Show		12519-4204	WSP 42	AC	227	14.9	87
Show		12519-4204	WSP 42	AD	91	16.5	87
Show		12519-4204	WSP 42	AE	99	16.7	87
Show		12519-4204	WSP 42	AF	186	17.4	87
Show		12519-4204	WSP 42	AG	121	19.7	87
Show		12519-4204	WSP 42	AH	348	21.9	87
Show		12519-4204	WSP 42	AI	315	24.5	87
Show		12519-4204	WSP 42	AJ	321	26.9	87
Show		12510-4140	TDS8556		1	0.5	90
Show		13055-4034	KPP3884		40	2.3	92
Show		12536-4018	WG 158		241	10.6	92
Show		12507-4127	TDS8552		246	0.5	92
Show		13009-4300	BRT 813		289	7.1	97
Show		12505-4154	I 909		242	0.6	99
Show		12516-4221	RSS 296		19	5.9	99
Show		12508-4212	KPP1132		119	8.9	102
Show		13058-4020	TDS8687		125	5.7	103
Show		12512-4225	RST1693		266	1.1	104
Show		13000-4314	UC 2447		355	30.0	109
Show		13000-4315	DAM 76	BC	60	3.8	110
Show		13000-4315	LDS 428	AB	309	27.3	110
Show		12579-4318	TDS8613		145	0.5	113
Show		12536-4305	HJ 4555		316	17.5	115
Show		13078-4223	R 214		71	9.4	115
Show		13087-4050	RST1704		263	0.4	117
Show		13093-4101	SKF1128		311	54.9	121
Show		13082-4027	UC 2488		50	50.5	121

WDS 12589-4127 : COMPONENTS

	A
B	pa=0.6° sep=74.99"

12589-4127 A

Componente originario normalizzato	AB		Coord arcsec 2000	125854.25-412650.2		Mag	15.6		PmRA	65.00
PmDE	57.0

12589-4127 B

Componente originario normalizzato	AB		Coord arcsec 2000	125854.32-412535.2		Mag	16.1		PmRA	58.00
PmDE	68.0		Calc delta mag	0.5		Calc coord	yes