11523-2050 DON 500 (HD 103117)

11^h 52^m 19.29^s -20° 50' 06.1" P.A. 81.00 sep 1.0 mag 10.61,10.99 Sp G2V

Coord 2000	11523-2050	Discov num	DON 500	Comp		Coord arcsec 2000	11 52 19.29 -20 50 06.1
Date first	1932	Date last	2016	Obs	8
Pa first	85	Pa last	80.6	P.A. Now (θ)	80.6°
Sep first	0.9	Sep last	0.973	Sep. Now (ρ)	0.973"
Mag pri	10.61	Mag sec	10.99	delta mag (ΔM)	0.38	Spectral class	G2V (yellow)
Pri motion ra	+024	Sec motion ra	+024
Pri motion dec	-004	Sec motion dec	-004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 103117		Constellation	Crater		SAO	180254		Tycho2	6099-01896-1
Gaia DR2	3542275067650544896		HD	103117

WDS 11523-2050 DON 500 (HD 103117) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11523-2050	DON 500		1991	6	83	1.0	10.61	10.99	G2V		115219.29-205006.1
11523-2050	DON 500		2015	7	80	0.9	10.61	10.99	G2V		115219.29-205006.1
11523-2050	DON 500		2016	8	81	1.0	10.61	10.99	G2V		115219.29-205006.1

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WDS 11523-2050 DON 500 (HD 103117) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11523-2050 DON 500 (HD 103117) : MEASURES

No records found.

WDS 11523-2050 (HD 103117) : VIRTUAL EYEPIECE

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WDS 11523-2050 (HD 103117) : ALADIN DSS IMAGE @ 11^h 52^m 19.29^s -20° 50' 06.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11523-2050 DON 500 (HD 103117) : 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		11523-2050	DON 500		81	1.0
Show		11505-2049	HJ 4477		107	14.6	27
Show		11538-2030	B 1709	AB	227	0.7	30
Show		11538-2030	B 1709	AC	47	2.9	30
Show		11544-2046	BVD 97		187	30.3	30
Show		11549-2030	UC 2232		109	14.2	42
Show		11515-2138	TOK 847		234	0.1	50
Show		11523-1958	B 1708		270	0.2	52
Show		11486-2011	B 800		33	1.1	66
Show		11539-1945	ARA 687		65	7.8	68
Show		11545-2154	SKF1050	CD	249	4.1	69
Show		11545-2154	UC 2230	CE	258	20.1	69
Show		11545-2154	SKF1050	AB	68	5.3	71
Show		11545-2154	SKF1050	AC	319	130.7	71
Show		11532-2202	KPP2726		327	6.8	74
Show		11507-2200	B 2732		298	7.4	74
Show		11472-2110	BRT1484		32	4.3	76
Show		11495-1937	DAM 75	BC	77	15.0	84
Show		11495-1937	LDS 368	AB	91	9.1	84
Show		11495-1937	NVL 6	AD	232	32.9	84
Show		11466-2015	NSN 109		23	1.3	88
Show		11460-2108	LDS4142		69	14.8	93
Show		11565-2204	KPP3856		154	4.7	94
Show		11472-2151	LDS1269		234	6.4	96
Show		11559-2211	HU 1489		218	1.4	96
Show		11456-2021	LDS4140		60	15.2	100
Show		11452-2057	DON 494		99	1.4	100
Show		11574-1939	J 1583		72	8.4	101
Show		11569-1918	GWP1709		135	45.9	113
Show		11574-2227	UC 2236		295	9.6	120
Show		11573-2232	HJ 4481		191	4.2	124
Show		11456-2211	B 2284		313	0.8	124
Show		11470-2234	HTS 2	AB	45	1.3	128
Show		11470-2234	HTS 2	AC	318	11.5	128
Show		11470-2234	HTS 2	AD	282	18.9	128
Show		11470-2234	HTS 2	AE	104	12.4	128
Show		11494-1848	GWP1684		320	16.7	130
Show		12007-2150	BU 1079		155	11.5	132
Show		12014-2132	BU 457		87	2.0	134
Show		11423-2056	NSN 108		168	8.4	141
Show		11474-1847	TDS8025		17	0.9	142
Show		11436-1937	GWP1652		189	33.8	143
Show		12001-1912	SHN 21		276	0.1	147
Show		11491-1831	UC 2211		205	19.3	147
Show		12028-2112	TDS8190		279	0.8	149
Show		11496-2318	UC 2215		145	5.7	153
Show		11461-1843	KPP2734		267	8.2	155
Show		12025-2148	DON 506		41	0.7	155
Show		12004-1904	DVG 6		325	4.0	155
Show		12030-2139	ARA1478		263	12.4	158
Show		11408-2056	LDS4134		334	67.8	161

WDS 11523-2050 : COMPONENTS

	A
B	pa=80.0° sep=0.91"

11523-2050 A

Componente originario normalizzato	AB	Name	HD 103117	Coord arcsec 2000	115219.29-205006.1	Mag	10.61
Spectral class	G2V (yellow)	PmRA	24.00	PmDE	-4.0	SAO	180254
Tycho2	6099-01896-1	HD	103117	DM	BD-20 3526

Tycho2

Tycho2	6099-01896-1	Pflag	P	RAmdeg	178.08039235	DEmdeg	-20.83502926
PmRA	23.8	PmDE	-3.7	E RAmdeg	28	E DEmdeg	34
E pmRA	2.4	E pmDE	2.3	EpRAm	1989.02	EpDEm	1987.58
Num	6	Q RAmdeg	2.2	Q DEmdeg	0.8	Q pmRA	2.2
Q pmDE	0.9	BTmag	11.372	E BTmag	0.060	VTmag	10.611
E VTmag	0.046	Prox	10	TYC	T	HIP
CCDM		RAdeg	178.08022639	DEdeg	-20.83503500	EpRA 1990	1.71
EpDE 1990	1.54	E RAdeg	30.4	E DEdeg	36.2	Posflg	D
Corr	0.1

SAO

SAO	180254	DelFlag		RA1950		PmRA1950	0.001
DE1950		PmDE1950	-0.031	Vmag	9.3	SpType	F8
Double code		Source	23	CatNum	5175	DM	BD-20 3526
DMcomp		BDsup		HD	103117	M HD	0
GC		RA1950rad	3.0969686	DE1950rad	-0.35878608	PmRA2000	0.0012
PmDE2000	-0.026

CCDM

Ccdm	11523-2050	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.16	DDEs	-8.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	10.4	Sp	F8	PmNote	*
PmRA	14	PmDE	-31	Dm number	-20 3526	Cat1	BD
Name2	180254	Cat2	SAO	HD	103117	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11472S2017A
HIC

11523-2050 B

Componente originario normalizzato	AB		Coord arcsec 2000	115219.35-205005.9		Mag	10.99		PmRA	24.00
PmDE	-4.0		Tycho2	6099-01896-2		Calc delta mag	0.38		Calc coord	yes

Tycho2

Tycho2	6099-01896-2	Pflag	P	RAmdeg	178.08039235	DEmdeg	-20.83502926
PmRA	23.8	PmDE	-3.7	E RAmdeg	28	E DEmdeg	34
E pmRA	2.4	E pmDE	2.3	EpRAm	1989.02	EpDEm	1987.58
Num	6	Q RAmdeg	2.2	Q DEmdeg	0.8	Q pmRA	2.2
Q pmDE	0.9	BTmag	11.742	E BTmag	0.074	VTmag	10.985
E VTmag	0.066	Prox	10	TYC	T	HIP
CCDM		RAdeg	178.08050750	DEdeg	-20.83500444	EpRA 1990	1.71
EpDE 1990	1.54	E RAdeg	40.4	E DEdeg	48.4	Posflg	D
Corr	0.1

CCDM

Ccdm	11523-2050	RComp		Comp	B	Note1
Note2		Discov num	DON 500	DRAs		DDEs
R dRAs		Year	1932	Theta	084	Rho	0.9
Obs	5	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11472S2017B
HIC