20020-6405 HDS 2853 (HD 189010)

20^h 01^m 58.02^s -64° 04' 35.4" P.A. 104.00 sep 0.4 mag 9.86,10.36 Sp F3V dist. 16666.67 pc (54366.68 l.y.)

Coord 2000	20020-6405	Discov num	HDS2853	Comp		Coord arcsec 2000	20 01 58.02 -64 04 35.4
Date first	1991	Date last	2021	Obs	2
Pa first	96	Pa last	104.2	P.A. Now (θ)	104.2°
Sep first	0.4	Sep last	0.401	Sep. Now (ρ)	0.401"
Mag pri	9.86	Mag sec	10.36	delta mag (ΔM)	0.5	Spectral class	F3V (yellow-white)
Pri motion ra	+031	Sec motion ra
Pri motion dec	-050	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 189010	Constellation	Pavo	HIP	98631	Tycho2	9094-00014-1
Gaia DR2	6428799892963057408	HD	189010	CP	CP-64 4018	Distance	16666.67
Distance ly	54366.68

WDS 20020-6405 HDS 2853 (HD 189010) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
HDS		Hipparcos Double Star (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
20020-6405	HDS2853		1991	1	96	0.4	9.76	10.57	F3V	D	200158.02-640435.4
20020-6405	HDS2853		2021	2	104	0.4	9.86	10.36	F3V		200158.02-640435.4

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

WDS 20020-6405 HDS 2853 (HD 189010) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20020-6405 HDS 2853 (HD 189010) : MEASURES

No records found.

WDS 20020-6405 (HD 189010) : VIRTUAL EYEPIECE

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WDS 20020-6405 (HD 189010) : ALADIN DSS IMAGE @ 20^h 01^m 58.02^s -64° 04' 35.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20020-6405 HDS 2853 (HD 189010) : 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		20020-6405	HDS2853		104	0.4
Show		20074-6415	RST5467		285	0.8	37
Show		19584-6329	TDS1028		346	1.0	43
Show		20010-6448	SOZ 20		271	22.5	45
Show		19545-6408	FIN 275		28	1.0	50
Show		20072-6453	KPP 457		344	4.6	60
Show		20051-6304	HJ 5163		249	1.3	65
Show		20115-6437	TDS1049		27	1.2	70
Show		20118-6337	RST5153	AB	331	0.3	71
Show		20118-6337	HJ 5167	AB,C	33	7.3	71
Show		19509-6421	RST5465		314	1.2	75
Show		19512-6435	MLO 88		229	5.2	77
Show		20071-6514	RST1057		50	1.7	77
Show		20146-6426	HJ 5171	BC		21.5	85
Show		20146-6426	HJ 5171	AB	305	17.3	85
Show		20146-6426	HJ 5171	AC	335	34.6	85
Show		20146-6426	BAU 60	AD	215	52.1	85
Show		19565-6522	RSS 536		13	19.7	86
Show		20026-6541	I 1409		131	12.8	89
Show		19578-6241	HU 1609	AB	236	2.4	89
Show		19578-6241	B 9038	AC	339	16.0	89
Show		20040-6541	I 1411		280	17.7	93
Show		19498-6454	HJ 5140		254	1.5	93
Show		19499-6504	BRT2016		104	3.7	98
Show		19461-6409	TDS1010		180	0.9	104
Show		19483-6502	TDS1013		264	1.3	106
Show		19494-6259	HDS2821		110	0.4	107
Show		20079-6549	TDT2009		303	0.5	111
Show		20073-6551	B 985		206	4.7	112
Show		19475-6306	TDT1756		41	2.2	113
Show		19500-6231	RST5464		286	0.9	124
Show		20092-6210	HU 1611	AB	290	1.5	125
Show		20094-6600	KPP 819		173	7.0	125
Show		19443-6503	TDT1691		349	2.1	129
Show		20071-6606	DON 976		304	1.1	129
Show		20218-6420	LDS 708	AB	210	22.1	131
Show		20218-6420	BAU 62	AC	281	46.3	131
Show		20088-6203	UC 4102		155	73.6	131
Show		19531-6606	LDS 688		225	420.0	132
Show		20121-6608	UC 4120		323	15.4	139
Show		19512-6609	B 980		34	0.7	142
Show		19468-6221	TDT1736		287	2.3	146
Show		20071-6141	TDT1994		34	3.5	148
Show		20161-6210	I 411		273	0.8	150
Show		19422-6536	NZO 100		218	2.6	156
Show		20082-6639	UC 4096		97	43.5	160
Show		20084-6639	DON 977		88	5.2	160
Show		19491-6149	I 120	AB	166	0.4	162
Show		19491-6149	HJ 5141	AB,C	340	14.0	162
Show		20151-6625	KPP 464		112	3.6	164
Show		19548-6119	DEA 17		7	135.9	173

WDS 20020-6405 : COMPONENTS

	A
B	pa=120.1° sep=0.20"

20020-6405 A

Componente originario normalizzato	AB	Name	HD 189010	Coord arcsec 2000	200158.02-640435.4	Mag	9.86
Spectral class	F3V (yellow-white)	PmRA	31.00	PmDE	-50.0	HIP	98631
Tycho2	9094-00014-1	HD	189010	CP	CP-64 4018

Tycho2

Tycho2	9094-00014-1	Pflag		RAmdeg	300.49199865	DEmdeg	-64.07663303
PmRA	31.7	PmDE	-51.1	E RAmdeg	10	E DEmdeg	10
E pmRA	1.3	E pmDE	1.3	EpRAm	1989.32	EpDEm	1989.55
Num	10	Q RAmdeg	1.6	Q DEmdeg	1.6	Q pmRA	1.5
Q pmDE	1.5	BTmag	9.792	E BTmag	0.022	VTmag	9.303
E VTmag	0.018	Prox	887	TYC	T	HIP	98631
CCDM	AB	RAdeg	300.49182917	DEdeg	-64.07651639	EpRA 1990	1.74
EpDE 1990	1.78	E RAdeg	10.8	E DEdeg	11.4	Posflg	P
Corr	0.1

Hipparcos

Catalog	H	HIP	98631	Proxy	H	RAhms	20 01 58.02
DEdms	-64 04 35.4	Vmag	9.23	VarFlag		R Vmag	H
RAdeg	300.492	DEdeg	-64.0765	AstroRef	A	Plx	0.69
CCDM	20020-6405	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	96	Rho	0.353	HD	189010	BD
CD		CP	CP-64 4018	Dm number	-64 4018	VIred	0.64
SpType	F3V	R SpType		Coord arcsec 2000	200158.02-640435.4

Hipparcos 2

HIP	98631	Sn	15	So	3	Nc	2
RArad	5.2445705978	DErad	-1.118346017	Plx	0.06	PmRA	32.98
PmDE	-49.59	E RArad	1.6	E DErad	1.14	E Plx	1.91
E pmRA	1.65	E pmDE	1.21	Hpmag	9.337	E Hpmag	0.0023
SHp	0.025	VA	0	BV	0.485	E BV	0.023
VI	0.56

CCDM

Ccdm	20020-6405	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.93	DDEs	24.1
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.8	Sp	F3	PmNote	*
PmRA	31	PmDE	-50	Dm number	-64 4018	Cat1	CPD
Name2		Cat2		HD	189010	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	98631

20020-6405 B

Componente originario normalizzato	AB		Coord arcsec 2000	200158.05-640435.5		Mag	10.36		Calc delta mag	0.5
Calc coord	yes

CCDM

Ccdm	20020-6405	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-1.88	DDEs	24.1
R dRAs	82	Year	1991	Theta	96	Rho	0.4
Obs	1	Vmag	10.6	Sp		PmNote	*
PmRA	31	PmDE	-50	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	98631