13281-1751 UC 2544

13^h 28^m 06.33^s -17° 51' 10.3" P.A. 231.00 sep 49.5 mag 15.90,16.30

Coord 2000	13281-1751	Discov num	UC 2544	Comp		Coord arcsec 2000	13 28 06.33 -17 51 10.3
Date first	1953	Date last	2015	Obs	8
Pa first	229	Pa last	230.5	P.A. Now (θ)	230.5°
Sep first	49.3	Sep last	49.45	Sep. Now (ρ)	49.45"
Mag pri	15.90	Mag sec	16.30	delta mag (ΔM)	0.4	Spectral class
Pri motion ra	-042	Sec motion ra	-050
Pri motion dec	-038	Sec motion dec	-029
Notes	V (Proper motion indicates physical)

rPM=0.208 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

3603279722266373760

WDS 13281-1751 UC 2544 : 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
13281-1751	UC 2544		2000	2	230	49.6	15.90	16.30		V	132806.33-175110.3
13281-1751	UC 2544		2010	4	230	49.4	15.90	16.30		V	132806.33-175110.3
13281-1751	UC 2544		2015	5	231	49.5	15.90	16.30		V	132806.33-175110.3

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

WDS 13281-1751 UC 2544 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13281-1751 UC 2544 : MEASURES

No records found.

WDS 13281-1751 : VIRTUAL EYEPIECE

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

WDS 13281-1751 : ALADIN DSS IMAGE @ 13^h 28^m 06.33^s -17° 51' 10.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13281-1751 UC 2544 : 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		13281-1751	UC 2544		231	49.5
Show		13292-1803	HJ 2653		241	23.1	20
Show		13286-1817	UC 2545		304	34.3	27
Show		13252-1731	GWP2015		234	11.7	47
Show		13318-1726	MRA 12		153	0.1	60
Show		13249-1714	GWP2012		288	9.4	60
Show		13328-1746	HU 469		25	1.2	67
Show		13320-1714	GWP2038		305	80.1	68
Show		13234-1803	LDS4353		284	40.2	69
Show		13320-1844	B 2542	AB	179	0.1	77
Show		13320-1844	GWP2039	AC	295	221.7	77
Show		13323-1704	MRA 13		90	0.1	78
Show		13242-1844	UC 2531		321	10.7	78
Show		13297-1634	BVD 150		345	38.0	81
Show		13270-1632	RBR 24		278	0.6	81
Show		13228-1830	UC 2526		269	32.5	85
Show		13228-1708	RST3835		122	0.6	88
Show		13342-1808	RST2854		33	1.1	90
Show		13225-1703	GWP1996	BC	238	8.7	92
Show		13294-1921	HDS1889	AB	79	0.2	93
Show		13294-1921	GWP2033	AC	269	252.2	93
Show		13225-1703	GWP1995	AB	86	136.9	94
Show		13224-1703	NUG 2		330	10.8	96
Show		13229-1854	J 1585		50	5.9	98
Show		13350-1730	WSP 55	AB	164	4.3	102
Show		13350-1730	WSP 55	AC	322	17.7	102
Show		13350-1730	WSP 55	AD	194	20.2	102
Show		13251-1611	UC 2533		195	41.5	109
Show		13231-1921	GWP2001		218	107.0	115
Show		13361-1808	FEN 19		10	5.6	117
Show		13344-1907	HU 896		20	1.2	117
Show		13355-1651	HJ 1233		107	18.7	122
Show		13342-1623	RST3844		166	0.1	124
Show		13239-1943	GWP2008		45	389.8	127
Show		13254-1547	LDS4359		131	23.9	130
Show		13363-1640	GWP2043		119	6.8	138
Show		13209-1615	BRT 581		229	4.6	140
Show		13251-1538	BU 460		41	2.0	141
Show		13184-1819	H 6 90		35	387.7	142
Show		13181-1820	RST2839	AB	48	0.5	145
Show		13181-1820	WIS 220	AC	285	448.5	145
Show		13272-2020	B 1739		292	3.2	150
Show		13189-1639	GWP1973		221	15.0	151
Show		13270-2021	B 2751	AB	108	16.0	152
Show		13270-2021	DAM 599	BC	165	11.4	152
Show		13347-1550	HU 471		33	0.8	154
Show		13371-1627	RST3845		322	1.0	154
Show		13328-1530	TDS8870		317	0.6	156
Show		13187-1632	GWP1971		17	21.8	157
Show		13370-1620	LDS 455		61	13.7	157
Show		13199-1937	RST2840		350	2.8	158

WDS 13281-1751 : COMPONENTS

	A
B	pa=229.1° sep=48.05"

13281-1751 A

Componente originario normalizzato	AB		Coord arcsec 2000	132806.33-175110.3		Mag	15.9		PmRA	-42.00
PmDE	-38.0

13281-1751 B

Componente originario normalizzato	AB		Coord arcsec 2000	132803.79-175141.8		Mag	16.3		PmRA	-50.00
PmDE	-29.0		Calc delta mag	0.4		Calc coord	yes