15344-2300 DON 1112 (HD 138672)

15^h 34^m 21.81^s -23° 00' 03.1" P.A. 118.00 sep 9.7 mag 9.95,10.46 Sp A5

Coord 2000	15344-2300	Discov num	DON1112	Comp		Coord arcsec 2000	15 34 21.81 -23 00 03.1
Date first	1920	Date last	2015	Obs	10
Pa first	115	Pa last	117.6	P.A. Now (θ)	117.6°
Sep first	8.8	Sep last	9.73	Sep. Now (ρ)	9.73"
Mag pri	9.95	Mag sec	10.46	delta mag (ΔM)	0.51	Spectral class	A5 (white)
Pri motion ra	-015	Sec motion ra	-003
Pri motion dec	+004	Sec motion dec	-015
Notes

rPM=1.448

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 138672		Constellation	Libra		SAO	183578		Tycho2	6764-00057-1
Gaia DR2	6239610431866388096		HD	138672		DM	CD-2211064

WDS 15344-2300 DON 1112 (HD 138672) : 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
15344-2300	DON1112		1999	7	118	9.7	9.95	10.46	A5	D	153421.81-230003.1
15344-2300	DON1112		2010	9	117	9.7	9.95	10.46	A5		153421.81-230003.1
15344-2300	DON1112		2015	10	118	9.7	9.95	10.46	A5		153421.81-230003.1

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WDS 15344-2300 DON 1112 (HD 138672) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15344-2300 DON 1112 (HD 138672) : MEASURES

No records found.

WDS 15344-2300 (HD 138672) : VIRTUAL EYEPIECE

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WDS 15344-2300 (HD 138672) : ALADIN DSS IMAGE @ 15^h 34^m 21.81^s -23° 00' 03.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15344-2300 DON 1112 (HD 138672) : 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		15344-2300	DON1112		118	9.7
Show		15360-2306	KPP2240		198	18.6	23
Show		15360-2324	KSA 114	AB	174	0.1	33
Show		15360-2324	LAF 78	AC	76	3.3	33
Show		15360-2324	LAF 78	AD	315	4.2	33
Show		15367-2256	DON 747		168	1.5	33
Show		15378-2308	OCC 857		-1	0.0	49
Show		15311-2326	OCC 147		-1	0.1	53
Show		15372-2339	SEE 241		23	0.9	56
Show		15322-2158	KOU 39		41	0.7	70
Show		15293-2312	UC 3011		116	45.0	71
Show		15381-2205	B 1789		49	2.5	76
Show		15323-2412	B 293		117	2.0	78
Show		15399-2235	ARA1808		241	13.2	81
Show		15397-2343	B 2789		338	14.0	86
Show		15332-2429	SEE 238	Ba,Bb	144	0.3	91
Show		15332-2429	CHR 232	Aa,Ab	207	0.1	91
Show		15332-2429	LAL 123	AB	302	9.3	91
Show		15401-2349	UC 3038		282	7.7	93
Show		15386-2136	OCC9034		31	0.1	103
Show		15377-2432	TDS9564		103	0.4	103
Show		15380-2119	NSN 418		305	3.6	114
Show		15384-2439	HDS2207		82	0.7	114
Show		15277-2423	OCC 181		-1	0.1	124
Show		15255-2309	ARA1806		229	11.3	124
Show		15351-2506	OCC9019		81	0.0	127
Show		15255-2341	OCC 165		-1	0.1	129
Show		15249-2322	I 1269	AB	200	0.7	133
Show		15249-2322	I 1269	AC	120	8.9	133
Show		15251-2340	RST2957		99	0.1	134
Show		15441-2242	OCC 111		-1	0.1	136
Show		15429-2155	HLD 123		117	2.5	136
Show		15270-2432	RST4541		207	0.3	137
Show		15444-2320	HU 1516		254	1.4	140
Show		15397-2101	HWE 36		196	2.7	140
Show		15254-2156	HJ 4769	AB	192	9.7	141
Show		15254-2156	B 9024	AC	191	39.7	141
Show		15301-2509	TSN 92		199	11.3	142
Show		15283-2456	B 290		33	3.7	143
Show		15422-2118	RST2976		284	0.3	150
Show		15315-2524	UC 3021		295	84.5	150
Show		15275-2458	NSN 417		107	2.0	151
Show		15452-2239	SWR 181		109	31.2	152
Show		15388-2041	ARA1110		37	15.2	153
Show		15367-2030	KPP1748		318	13.5	154
Show		15457-2247	UC 3056		92	61.8	157
Show		15233-2224	KPP3955		225	4.6	158
Show		15433-2439	OCC 208		-1	0.1	158
Show		15457-2245	B 2367		9	0.1	158
Show		15230-2326	DON 731		86	4.1	159
Show		15227-2254	HDS2164		255	0.1	161

WDS 15344-2300 : COMPONENTS

	A
B	pa=119.6° sep=9.13"

15344-2300 A

Componente originario normalizzato	AB	Name	HD 138672	Coord arcsec 2000	153421.81-230003.1	Mag	9.95
Spectral class	A5 (white)	PmRA	-15.00	PmDE	4.0	SAO	183578
Tycho2	6764-00057-1	HD	138672	DM	CD-2211064

Tycho2

Tycho2	6764-00057-1	Pflag		RAmdeg	233.59087259	DEmdeg	-23.00084750
PmRA	-10.6	PmDE	-5.6	E RAmdeg	19	E DEmdeg	27
E pmRA	1.7	E pmDE	2.0	EpRAm	1987.69	EpDEm	1988.39
Num	6	Q RAmdeg	1.5	Q DEmdeg	1.1	Q pmRA	1.4
Q pmDE	1.1	BTmag	10.656	E BTmag	0.044	VTmag	9.951
E VTmag	0.034	Prox	96	TYC	T	HIP
CCDM		RAdeg	233.59090222	DEdeg	-23.00083361	EpRA 1990	1.72
EpDE 1990	1.53	E RAdeg	20.5	E DEdeg	27.7	Posflg
Corr	0.2

SAO

SAO	183578	DelFlag		RA1950		PmRA1950	0.0006
DE1950		PmDE1950	-0.012	Vmag	9.2	SpType	A2
Double code		Source	25	CatNum	11029	DM	CD-2211064
DMcomp		BDsup		HD	138672	M HD	0
GC		RA1950rad	4.06410476	DE1950rad	-0.39852941	PmRA2000	0.0006
PmDE2000	-0.008

CCDM

Ccdm	15344-2300	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.16	DDEs	-3.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	A2	PmNote	*
PmRA	8	PmDE	-12	Dm number	-22 3977	Cat1	BD
Name2	183578	Cat2	SAO	HD	138672	M HD
ADS BDS		M ADS BDS		N IDS		IDS	15285S2240A
HIC

15344-2300 B

Componente originario normalizzato	AB		Coord arcsec 2000	153422.38-230007.6		Mag	10.46		PmRA	-3.00
PmDE	-15.0		Tycho2	6764-00057-2		Calc delta mag	0.51		Calc coord	yes

Tycho2

Tycho2	6764-00057-2	Pflag		RAmdeg	233.59348234	DEmdeg	-23.00205195
PmRA	-3.9	PmDE	-11.8	E RAmdeg	28	E DEmdeg	36
E pmRA	2.2	E pmDE	2.4	EpRAm	1989.51	EpDEm	1988.05
Num	4	Q RAmdeg	0.2	Q DEmdeg	1.0	Q pmRA	0.2
Q pmDE	1.0	BTmag	10.876	E BTmag	0.053	VTmag	10.458
E VTmag	0.050	Prox	96	TYC	T	HIP
CCDM		RAdeg	233.59349194	DEdeg	-23.00202417	EpRA 1990	1.73
EpDE 1990	1.55	E RAdeg	27.7	E DEdeg	37.3	Posflg
Corr	0.2

CCDM

Ccdm	15344-2300	RComp		Comp	B	Note1
Note2		Discov num	DON	DRAs		DDEs
R dRAs		Year	1928	Theta	115	Rho	9.5
Obs	1	Vmag	9.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	15285S2240B
HIC