11443-3950 WG 146 (HD 102023)

11^h 44^m 20.40^s -39° 50' 22.7" P.A. 298.00 sep 4.8 mag 8.67,10.90 Sp F5V

Coord 2000	11443-3950	Discov num	WG 146	Comp		Coord arcsec 2000	11 44 20.40 -39 50 22.7
Date first	1903	Date last	2016	Obs	10
Pa first	299	Pa last	297.7	P.A. Now (θ)	297.7°
Sep first	5.1	Sep last	4.754	Sep. Now (ρ)	4.754"
Mag pri	8.67	Mag sec	10.90	delta mag (ΔM)	2.23	Spectral class	F5V (yellow-white)
Pri motion ra	-002	Sec motion ra	-019
Pri motion dec	+015	Sec motion dec	+018
Notes	V (Proper motion indicates physical)

rPM=0.66

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 102023		Constellation	Centaurus		SAO	202760		Tycho2	7745-00297-1
Gaia DR2	5384628162882493824		HD	102023

WDS 11443-3950 WG 146 (HD 102023) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Wg_1911a	Ma -	Wrigley, R.W.	1911MNRAS..71..479W
Wg_1911a		MNRAS 71, 479, 1911
Wg_1911	Pa j	Wrigley, R.W.	1911MNRAS..72...34W
Wg_1911		MNRAS 72, 34, 1911

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11443-3950	WG 146		2000	6	299	4.5	8.67	10.90	F5V	D	114420.40-395022.7
11443-3950	WG 146		2015	9	298	4.8	8.67	10.90	F5V	V	114420.40-395022.7
11443-3950	WG 146		2016	10	298	4.8	8.67	10.90	F5V	V	114420.40-395022.7

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

WDS 11443-3950 WG 146 (HD 102023) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11443-3950 WG 146 (HD 102023) : MEASURES

No records found.

WDS 11443-3950 (HD 102023) : VIRTUAL EYEPIECE

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

WDS 11443-3950 (HD 102023) : ALADIN DSS IMAGE @ 11^h 44^m 20.40^s -39° 50' 22.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11443-3950 WG 146 (HD 102023) : 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		11443-3950	WG 146		298	4.8
Show		11435-3941	SKF1907		37	5.8	14
Show		11432-3955	UC 2198		70	37.0	15
Show		11455-3944	RST1610		323	1.5	15
Show		11431-3957	TDS8005		86	0.6	16
Show		11428-3940	UC 2195		21	6.9	21
Show		11430-3933	RST5358		105	0.1	24
Show		11432-3926	LDS 358	A,BC	333	24.9	28
Show		11432-3926	I 1547	BC	247	2.7	28
Show		11479-3945	UC 2207		145	18.4	41
Show		11467-4029	LDS6248		54	22.7	47
Show		11420-4035	WG 144		149	3.6	53
Show		11423-3901	RST1607		218	3.7	55
Show		11452-4045	TOK 551		83	999.9	56
Show		11394-3923	DSG 12		109	0.0	64
Show		11399-4035	WIS 189		284	972.6	68
Show		11392-3910	UC 2185		45	9.5	73
Show		11473-3842	I 1562		118	1.2	77
Show		11380-4033	TDS 641		74	1.1	85
Show		11439-4120	WG 145		178	5.8	91
Show		11450-3821	DAW 58		277	3.5	91
Show		11517-3912	HDS1673		31	0.2	94
Show		11368-4037	RST1601	AB	35	1.1	99
Show		11370-3858	DUN 113		149	149.1	101
Show		11452-4132	RST2762	BC	255	3.9	103
Show		11452-4132	RST2762	AB	24	0.3	103
Show		11452-4132	RST2762	AB,C	257	3.5	103
Show		11392-4118	LIT 22		176	11.0	106
Show		11359-4041	CBL 139		247	20.1	110
Show		11507-3826	UC 2218		347	7.6	113
Show		11498-3816	SWR 117		49	7.8	114
Show		11400-4134	UC 2189	AC	131	35.6	115
Show		11400-3806	DUN 114		95	17.1	116
Show		11541-3919	TDS8103		245	0.7	117
Show		11484-3800	RST2766		282	2.2	121
Show		11412-4149	SKF1012		133	92.7	125
Show		11553-3926	TDS8114		167	0.7	129
Show		11507-4137	RST1616		50	2.6	130
Show		11336-4035	I 78		103	0.5	131
Show		11452-4204	WSP 129	AB	216	4.3	134
Show		11452-4204	WSP 129	AC	270	5.9	134
Show		11452-4204	WSP 129	AD	242	11.7	134
Show		11452-4204	WSP 129	AE	264	14.3	134
Show		11452-4204	WSP 129	AF	139	15.8	134
Show		11452-4204	WSP 129	AG	239	22.0	134
Show		11452-4204	WSP 129	AH	41	22.8	134
Show		11452-4204	WSP 129	AI	51	23.7	134
Show		11444-3735	BRT1671		59	3.3	136
Show		11553-3859	RST1624		306	1.6	137
Show		11343-4109	RST1597		92	0.6	140
Show		11354-4128	SKF 831		18	17.3	141

WDS 11443-3950 : COMPONENTS

	A
B	pa=304.4° sep=3.92"

11443-3950 A

Componente originario normalizzato	AB	Name	HD 102023	Coord arcsec 2000	114420.40-395022.7	Mag	8.67
Spectral class	F5V (yellow-white)	PmRA	-2.00	PmDE	15.0	SAO	202760
Tycho2	7745-00297-1	HD	102023	DM	CD-39 7279

Tycho2

Tycho2	7745-00297-1	Pflag		RAmdeg	176.08503328	DEmdeg	-39.83965221
PmRA	-16.6	PmDE	20.3	E RAmdeg	7	E DEmdeg	7
E pmRA	1.2	E pmDE	1.2	EpRAm	1990.41	EpDEm	1990.58
Num	11	Q RAmdeg	1.7	Q DEmdeg	1.7	Q pmRA	1.7
Q pmDE	1.7	BTmag	9.188	E BTmag	0.018	VTmag	8.670
E VTmag	0.013	Prox	999	TYC	T	HIP
CCDM		RAdeg	176.08508667	DEdeg	-39.83970083	EpRA 1990	1.32
EpDE 1990	1.48	E RAdeg	7.3	E DEdeg	7.0	Posflg
Corr	0.2

SAO

SAO	202760	DelFlag		RA1950		PmRA1950	-0.0059
DE1950		PmDE1950	0.026	Vmag	8.4	SpType	G0
Double code		Source	41	CatNum	5516	DM	CD-39 7279
DMcomp		BDsup		HD	102023	M HD	0
GC		RA1950rad	3.06238131	DE1950rad	-0.69049284	PmRA2000	-0.0056
PmDE2000	0.03

CCDM

Ccdm	11443-3950	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.11	DDEs	-22.6
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	G0	PmNote	*
PmRA	-68	PmDE	26	Dm number	-39 7279	Cat1	CD
Name2	202760	Cat2	SAO	HD	102023	M HD
ADS BDS		M ADS BDS		N IDS		IDS	11394S3917A
HIC

11443-3950 B

Componente originario normalizzato	AB		Coord arcsec 2000	114420.12-395020.5		Mag	10.9		PmRA	-19.00
PmDE	18.0		Calc delta mag	2.23		Calc coord	yes

CCDM

Ccdm	11443-3950	RComp		Comp	B	Note1
Note2		Discov num	WG 146	DRAs		DDEs
R dRAs		Year	1903	Theta	299	Rho	4.7
Obs	4	Vmag	10.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	11394S3917B
HIC