19513-2734 UC 4042

19^h 51^m 16.67^s -27° 34' 05.2" P.A. 103.00 sep 65.5 mag 12.60,16.10

Coord 2000	19513-2734	Discov num	UC 4042	Comp		Coord arcsec 2000	19 51 16.67 -27 34 05.2
Date first	1998	Date last	2015	Obs	5
Pa first	104	Pa last	103.1	P.A. Now (θ)	103.1°
Sep first	66.3	Sep last	65.537	Sep. Now (ρ)	65.537"
Mag pri	12.60	Mag sec	16.10	delta mag (ΔM)	3.5	Spectral class
Pri motion ra	+023	Sec motion ra	+057
Pri motion dec	-070	Sec motion dec	-052
Notes	V (Proper motion indicates physical)

rPM=0.499

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Gaia DR2

6754450017065581184

WDS 19513-2734 UC 4042 : 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
19513-2734	UC 4042		1999	2	105	68.5	12.60	16.10		V	195116.67-273405.2
19513-2734	UC 4042		2000	2	105	68.5	12.60	16.10		V	195116.67-273405.2
19513-2734	UC 4042		2010	4	103	65.4	12.60	16.10		V	195116.67-273405.2
19513-2734	UC 4042		2015	5	103	65.5	12.60	16.10		V	195116.67-273405.2

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

WDS 19513-2734 UC 4042 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19513-2734 UC 4042 : MEASURES

No records found.

WDS 19513-2734 : VIRTUAL EYEPIECE

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WDS 19513-2734 : ALADIN DSS IMAGE @ 19^h 51^m 16.67^s -27° 34' 05.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19513-2734 UC 4042 : 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		19513-2734	UC 4042		103	65.5	1
Show		19497-2727	UC 4032		162	22.9	23
Show		19513-2711	HJ 2901		155	6.5	24
Show		19526-2751	LDS5889		87	417.3	26
Show		19508-2759	I 1405		59	0.3	27
Show		19540-2729	RSS 535		107	9.4	37
Show		19528-2653	SKF2081		165	9.0	46
Show		19504-2647	LDS5886	AB	68	47.5	50
Show		19504-2647	LDS5886	AC	76	193.0	50
Show		19509-2638	B 452		319	0.4	56
Show		19491-2825	RSS 534		90	11.4	59
Show		19467-2740	HJ 2893		54	9.4	62
Show		19483-2640	SEE 395		102	1.7	68
Show		19512-2843	LDS5888		90	105.0	71
Show		19555-2649	UC 4053	AB	42	10.9	72
Show		19477-2829	B 448		126	3.6	74
Show		19549-2831	LDS5890		355	144.3	75
Show		19492-2847	I 1039		290	2.0	79
Show		19507-2610	OL 24		35	1.1	85
Show		19559-2633	OCC 727		-1	0.1	87
Show		19577-2808	LDS5892		83	190.5	93
Show		19582-2715	RSS 537		178	10.1	95
Show		19571-2834	LDS4823		45	4.0	98
Show		19558-2618	OCC 704		-1	0.0	98
Show		19443-2657	TDT1690		324	1.1	100
Show		19481-2554	OCC 123		-1	0.1	109
Show		19565-2902	KPP 447		336	3.7	112
Show		19454-2858	KPP1967		62	15.5	115
Show		20004-2807	RST2129		80	1.6	125
Show		20000-2644	LDS5893		68	190.0	127
Show		19416-2724	TDT1638		55	0.5	129
Show		19531-2528	B 454		337	0.3	129
Show		20009-2711	HJ 5164		122	9.2	131
Show		19594-2618	KPP4342	CB	169	46.5	133
Show		19594-2618	KPP4342	AB	123	2.0	133
Show		19419-2646	BRT3086		208	5.4	134
Show		20006-2643	KPP 451		217	3.1	136
Show		19437-2908	LDS 685		58	25.7	138
Show		19410-2752	TOI2241		117	0.3	138
Show		19564-2531	UC 4056		215	47.0	142
Show		19460-2532	HJ 5144		10	10.0	142
Show		19496-2954	BRT3087		98	2.4	142
Show		19405-2751	TDT1622		78	0.5	144
Show		20012-2636	RST1055		245	1.9	145
Show		19483-3000	HJ 5147		84	12.3	152
Show		19399-2746	TDS1003		224	0.9	153
Show		19439-2535	LDS4814		208	13.3	156
Show		19421-2554	KPP 610		236	5.6	159
Show		19458-2513	OCC 67		-1	0.1	159
Show		19411-2607	RST2116		152	1.2	162
Show		19456-2511	OCC 69	AB	-1	0.1	163

WDS 19513-2734 : COMPONENTS

	A
B	pa=104.7° sep=58.50"

19513-2734 A

Componente originario normalizzato	AB		Coord arcsec 2000	195116.67-273405.2		Mag	12.6		PmRA	23.00
PmDE	-70.0

19513-2734 B

Componente originario normalizzato	AB		Coord arcsec 2000	195120.93-273420.1		Mag	16.1		PmRA	57.00
PmDE	-52.0		Calc delta mag	3.5		Calc coord	yes