13173+1120 LDS 4338 AB

13^h 17^m 15.48^s +11° 20' 38.6" P.A. 90.00 sep 398.8 mag 16.68,19.78

Coord 2000	13173+1120	Discov num	LDS4338	Comp	AB	Coord arcsec 2000	13 17 15.48 +11 20 38.6
Date first	1955	Date last	2015	Obs	13
Pa first	89	Pa last	89.7	P.A. Now (θ)	89.7°
Sep first	398.9	Sep last	398.78	Sep. Now (ρ)	398.78"
Mag pri	16.68	Mag sec	19.78	delta mag (ΔM)	3.1	Spectral class
Pri motion ra	-100	Sec motion ra	-101
Pri motion dec	-001	Sec motion dec	-063
Notes

rPM=0.521

Nature of this double is uncertain.

13173+1120 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 17 15 +11 20 39	LDS 4338 Aa,Ab	2016	2	114	1.1	16.00	18.10	2.10
Show			13 17 15 +11 20 39	LDS 4338 AB	2015	13	90	398.8	16.68	19.78	3.10		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

WDS 13173+1120 LDS 4338 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13173+1120	LDS4338	AB	2015	12	90	398.8	16.68	19.78			131715.48+112038.6

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

WDS 13173+1120 LDS 4338 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13173+1120 LDS 4338 AB : MEASURES

No records found.

WDS 13173+1120 : VIRTUAL EYEPIECE

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

WDS 13173+1120 : ALADIN DSS IMAGE @ 13^h 17^m 15.48^s +11° 20' 38.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13173+1120 LDS 4338 AB : 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		13173+1120	LDS4338	AB	90	398.8	1
Show		13173+1120	LDS4338	Aa,Ab	114	1.1	1
Show		13170+1128	RAO 291		197	0.3	8
Show		13160+1119	SLW 844		27	34.6	19
Show		13188+1139	HJ 222		145	31.8	29
Show		13157+1154	AG 435		220	5.0	41
Show		13145+1120	HJ 2647		215	50.7	41
Show		13163+1202	CVR 689		53	9.7	44
Show		13197+1052	LDS4346		103	52.2	46
Show		13139+1125	BPMA 46		173	248.1	50
Show		13138+1128	ITF 101		286	146.3	52
Show		13140+1058	LDS4330		188	37.0	54
Show		13198+1041	WIS 221		289	260.0	54
Show		13193+1029	BRT2152		51	3.9	60
Show		13208+1152	SLW 858		62	8.6	61
Show		13214+1118	CVR 692		277	23.4	61
Show		13168+1015	HEI 519		201	2.1	67
Show		13192+1020	CVR 136		106	22.8	68
Show		13154+1019	SLW 842		156	14.3	68
Show		13197+1018	SLW 853	AB	121	22.7	73
Show		13197+1018	SLW 854	BC	152	149.8	73
Show		13170+1235	RAO 290		250	3.2	75
Show		13121+1113	HJ 221		187	49.5	77
Show		13117+1106	CLZ 59		253	146.5	84
Show		13166+1244	CBL 418		141	62.2	84
Show		13219+1031	GWP1994		353	339.5	84
Show		13149+1238	SLW 840		308	141.2	85
Show		13220+1028	HJ 225	AB	180	36.2	89
Show		13220+1028	HJ 225	AC	55	80.6	89
Show		13220+1028	ABH 81	AD	18	41.7	89
Show		13224+1030	HEI 521		55	3.1	92
Show		13113+1203	ITF 171		32	23.7	98
Show		13239+1114	LEP 63		254	3.7	98
Show		13237+1057	GRV 868		55	61.4	99
Show		13208+0956	BDK 7		312	168.7	100
Show		13105+1103	HDS1842		141	0.6	102
Show		13110+1209	ITF 166		147	12.0	105
Show		13196+0942	A 1787		355	2.1	106
Show		13111+1220	OSO 51	AB	299	11.5	109
Show		13111+1220	OSO 51	AC	296	17.5	109
Show		13240+1029	CBL 423		170	21.4	112
Show		13168+0925	KUI 62	AB	100	54.2	116
Show		13168+0925	GJ 504	Aa,Ab	326	2.5	116
Show		13189+0920	GWP1974		239	93.7	124
Show		13090+1147	DVG 40		236	134.7	125
Show		13245+1226	RBR 42		11	0.8	125
Show		13141+0924	TDS8742		314	0.5	126
Show		13089+1147	DVG 39		131	152.6	127
Show		13143+1320	LAW 2		122	0.1	127
Show		13151+1324	TDS8750		218	3.1	128
Show		13253+1033	HJ 227	AB	315	39.7	128

WDS 13173+1120 : COMPONENTS

	A	Ab
Ab	pa=114.0° sep=1.05"
B	pa=89.7° sep=390.99"	pa=89.6° sep=390.03"

13173+1120 A

Coord arcsec 2000

131715.48+112038.6

Mag

16.68

PmRA

-100.00

PmDE

-1.0

13173+1120 Ab

Coord arcsec 2000	131715.55+112038.2		Mag	18.1		PmRA	-97.00		PmDE	2.0
Calc delta mag	2.1		Calc coord	yes

13173+1120 B

Coord arcsec 2000	131742.06+112040.7		Mag	19.78		PmRA	-101.00		PmDE	-63.0
Calc delta mag	3.78		Calc coord	yes