13515-1641 GWP 2105 AB

13^h 51^m 30.19^s -16° 41' 05.8" P.A. 121.00 sep 6.8 mag 9.50,11.10

Coord 2000	13515-1641	Discov num	GWP2105	Comp	AB	Coord arcsec 2000	13 51 30.19 -16 41 05.8
Date first	1954	Date last	2016	Obs	7
Pa first	125	Pa last	121.3	P.A. Now (θ)	121.3°
Sep first	6.9	Sep last	6.754	Sep. Now (ρ)	6.754"
Mag pri	9.50	Mag sec	11.10	delta mag (ΔM)	1.6	Spectral class
Pri motion ra	-122	Sec motion ra	-123
Pri motion dec	-006	Sec motion dec	-010
Notes	V K (Proper motion indicates physical, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

rPM=0.033 (< 0.3, Physical double)

This double is physical.

13515-1641 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			13 51 30 -16 41 06	GWP 2105 AB	2016	7	121	6.8	9.50	11.10	1.60		<===
Show			13 51 30 -16 41 06	GWP 2106 AC	1985	2	124	6.4	9.10	11.50	2.40

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Virgo

Gaia DR2

6295491529796518528

WDS 13515-1641 GWP 2105 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP		(RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP		Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP		Observatory (OAG) CPMWP Survey
GWP		Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP		(RA 12h00m to 23h59m, DEC +20 to -20 deg)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
13515-1641	GWP2105	AB	1998	3	121	6.8	9.50	11.10		V K	135130.19-164105.8
13515-1641	GWP2105	AB	1999	4	121	6.8	9.50	11.10		V K	135130.19-164105.8
13515-1641	GWP2105	AB	2015	5	121	6.8	9.50	11.10		V K	135130.19-164105.8
13515-1641	GWP2105	AB	2016	7	121	6.8	9.50	11.10		V K	135130.19-164105.8

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

WDS 13515-1641 GWP 2105 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 13515-1641 GWP 2105 AB : MEASURES

No records found.

WDS 13515-1641 : VIRTUAL EYEPIECE

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

WDS 13515-1641 : ALADIN DSS IMAGE @ 13^h 51^m 30.19^s -16° 41' 05.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 13515-1641 GWP 2105 AB : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		13515-1641	GWP2105	AB	121	6.8
Show		13515-1641	GWP2106	AC	124	6.4
Show		13526-1610	SKI 12	AB	334	3.5	35
Show		13526-1610	SKI 15	AC	277	19.9	35
Show		13488-1648	HJ 2684		231	29.4	39
Show		13488-1645	HJ 2683		28	14.7	39
Show		13544-1711	OCC 856		-1	0.1	51
Show		13542-1601	GWP2128		217	412.5	57
Show		13467-1642	WIS 234		106	869.4	70
Show		13558-1602	UC 2637		136	28.4	74
Show		13509-1756	ARA 230		82	8.2	75
Show		13464-1703	TDS8961		52	3.7	77
Show		13542-1535	UC 2631		234	21.1	77
Show		13565-1612	OCC 895		-1	0.1	78
Show		13549-1541	GWP2136		155	44.9	78
Show		13499-1523	BRT 582		134	3.7	82
Show		13473-1740	GWP2087		76	14.2	85
Show		13551-1531	GWP2139		98	275.9	87
Show		13452-1702	UC 2605		117	27.0	93
Show		13579-1629	GWP2155		297	198.2	94
Show		13577-1717	WHC 12	AB	320	3.1	97
Show		13577-1717	HJ 2692	AC	227	29.9	97
Show		13581-1621	NSN 421		204	0.7	98
Show		13518-1819	GWP2108		235	6.6	98
Show		13486-1810	GWP2092		78	10.1	99
Show		13446-1652	LDS6284		58	4.0	100
Show		13542-1508	SKI 7		110	2.5	102
Show		13456-1546	HJ 2677	AB	313	43.5	102
Show		13456-1546	OCC 331	Aa,Ab	-1	0.0	102
Show		13456-1546	OCC 331	Aa,Ac	-1	0.1	102
Show		13565-1759	LDS4420		157	26.5	106
Show		13442-1702	BRT 621		325	2.5	107
Show		13500-1455	GWP2098		294	13.3	109
Show		13525-1830	GWP2114		165	3.4	110
Show		13438-1620	GWP2069		124	5.1	114
Show		13560-1505	TDS9036		89	0.8	116
Show		13446-1540	GWP2077		226	5.0	117
Show		13435-1703	HU 472		75	1.2	117
Show		13481-1831	RST2873		138	0.2	121
Show		13527-1843	WSI 78		113	0.0	123
Show		13429-1648	GWP2066	AB	278	178.6	124
Show		13451-1806	RST2864		116	0.3	125
Show		13521-1846	UC 2629		152	24.4	126
Show		13539-1440	RST3852		334	0.2	126
Show		13549-1442	HJ 2691		108	13.7	129
Show		13461-1833	RST2867	BC	237	0.7	136
Show		13461-1833	HU 473	AB	65	3.0	137
Show		14009-1718	KPP 545		329	5.1	141
Show		13422-1600	WSI 114		14	0.8	141
Show		14014-1636	ARA 74		13	12.8	143
Show		13516-1904	GWP2107		265	65.7	144

WDS 13515-1641 : COMPONENTS

	A	B
B	pa=122.4° sep=6.55"
C	pa=124.7° sep=6.25"	pa=262.0° sep=0.39"

13515-1641 A

Coord arcsec 2000

135130.19-164105.8

Mag

9.5

PmRA

-122.00

PmDE

-6.0

13515-1641 B

Coord arcsec 2000	135130.57-164109.3		Mag	11.1		PmRA	-123.00		PmDE	-10.0
Calc delta mag	1.6		Calc coord	yes

13515-1641 C

Coord arcsec 2000	135130.55-164109.4		Mag	11.5		PmRA	0.00		PmDE	0.0
Tycho2	6123-00529-1		Calc delta mag	2		Calc coord	yes

Tycho2

Tycho2	6123-00529-1	Pflag		RAmdeg	207.87584013	DEmdeg	-16.68492035
PmRA	-120.1	PmDE	-5.5	E RAmdeg	104	E DEmdeg	111
E pmRA	2.8	E pmDE	2.9	EpRAm	1968.70	EpDEm	1964.97
Num	3	Q RAmdeg	0.9	Q DEmdeg	0.5	Q pmRA	0.9
Q pmDE	0.6	BTmag	12.590	E BTmag	0.280	VTmag	12.469
E VTmag	0.285	Prox	999	TYC		HIP
CCDM		RAdeg	207.87613250	DEdeg	-16.68490639	EpRA 1990	1.57
EpDE 1990	1.40	E RAdeg	121.9	E DEdeg	134.9	Posflg
Corr	0.2