21425-6000 HDS 3091 (HD 206164)

21^h 42^m 29.44^s -59° 59' 30.8" P.A. 69.00 sep 0.7 mag 9.71,12.50 Sp F6/F7IV/V dist. 105.49 pc (344.11 l.y.)

Coord 2000	21425-6000	Discov num	HDS3091	Comp		Coord arcsec 2000	21 42 29.44 -59 59 30.8
Date first	1991	Date last	2014	Obs	2
Pa first	71	Pa last	68.7	P.A. Now (θ)	68.7°
Sep first	0.6	Sep last	0.657	Sep. Now (ρ)	0.657"
Mag pri	9.71	Mag sec	12.50	delta mag (ΔM)	2.79	Spectral class	F6/F7IV/V (yellow-white)
Pri motion ra	+021	Sec motion ra
Pri motion dec	-024	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 206164	Constellation	Indus	HIP	107171	Tycho2	8819-01021-1
Gaia DR2	6410241339274940928	HD	206164	CP	CP-60 7499	Distance	105.49
Distance ly	344.11

WDS 21425-6000 HDS 3091 (HD 206164) : 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
21425-6000	HDS3091		1991	1	71	0.6	9.71	12.50	F6/F7IV/V		214229.44-595930.8
21425-6000	HDS3091		2014	2	69	0.7	9.71	12.50	F6/F7IV/V		214229.44-595930.8

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

WDS 21425-6000 HDS 3091 (HD 206164) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21425-6000 HDS 3091 (HD 206164) : MEASURES

No records found.

WDS 21425-6000 (HD 206164) : VIRTUAL EYEPIECE

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WDS 21425-6000 (HD 206164) : ALADIN DSS IMAGE @ 21^h 42^m 29.44^s -59° 59' 30.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21425-6000 HDS 3091 (HD 206164) : 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		21425-6000	HDS3091		69	0.7
Show		21444-6013	BAU 68	BC	161	28.6	20
Show		21444-6013	BAU 68	BD	124	40.6	20
Show		21444-6013	HJ 5294	AB	12	8.5	20
Show		21444-6013	BAU 68	AC	150	21.7	20
Show		21444-6013	BAU 68	AD	112	38.2	20
Show		21357-5942	TOK 732		189	0.7	55
Show		21509-5939	HDS3111		189	0.2	67
Show		21334-6024	TVB 320	BC	348	9.6	73
Show		21329-6026	UC 4493		128	10.1	77
Show		21516-5925	HU 1634		256	2.0	77
Show		21473-5852	HDS3104		182	0.3	78
Show		21323-5936	HU 1631		195	1.0	81
Show		21304-6012	HJ 5270		46	27.7	92
Show		21464-6129	TDT3150		347	0.6	94
Show		21302-5942	B 1391		236	1.2	95
Show		21304-6028	HU 1630		232	2.7	95
Show		21299-6020	UC 4477		320	16.7	97
Show		21297-6016	R 332		332	13.4	97
Show		21563-5921	HJ 5300	AB	34	25.5	112
Show		21563-5921	HJ 5300	BC	273	7.3	113
Show		21423-5807	KPP4244		92	2.4	113
Show		21570-5928	B 545	AB	195	4.0	115
Show		21295-6103	B 529		272	0.6	116
Show		21278-5922	TOK 731		238	0.0	118
Show		21504-5818	HDS3109	AB	301	0.1	119
Show		21293-5849	TDT2990		359	0.6	124
Show		21335-6144	B 531	AB	325	3.4	124
Show		21335-6144	BAU 67	AC	60	50.7	124
Show		21435-5754	HJ 5286		87	8.1	126
Show		21256-6019	TDT2954		117	0.5	128
Show		21552-5831	TDT3243		107	1.0	132
Show		22001-6005	WIS 359		107	215.0	133
Show		21386-5750	TDT3079		289	0.6	133
Show		21411-5744	B 2497		234	9.9	136
Show		21556-6136	KPP1355		220	10.2	137
Show		22007-6016	UC 4628		175	22.8	138
Show		21408-5742	UC 4523		226	34.4	138
Show		22009-6024	TDT3292		77	0.5	140
Show		21557-6140	TOI 138		261	0.1	140
Show		21466-5742	FIN 283		136	0.2	141
Show		21552-6153	SHY 347	DE	320	999.9	143
Show		21552-6153	CVN 31	DF	33	11.1	143
Show		21254-5856	B 527		248	4.9	145
Show		21231-6002	TDT2935		206	1.4	146
Show		21552-6153	HDO 296	AB	271	0.1	147
Show		21552-6153	CVN 31	AC	158	5.0	147
Show		21552-6153	SHY 348	AD	245	999.9	147
Show		21552-6153	SHY 348	AE	306	999.9	147
Show		21552-6153	CVN 31	AF	191	12.9	147
Show		21238-5918	RST5163		181	1.5	148

WDS 21425-6000 : COMPONENTS

	A
B	pa=52.1° sep=0.39"

21425-6000 A

Componente originario normalizzato	AB	Name	HD 206164	Coord arcsec 2000	214229.44-595930.8	Mag	9.71
Spectral class	F6/F7IV/V (yellow-white)	PmRA	21.00	PmDE	-24.0	HIP	107171
Tycho2	8819-01021-1	HD	206164	CP	CP-60 7499

Tycho2

Tycho2	8819-01021-1	Pflag		RAmdeg	325.62276771	DEmdeg	-59.99193840
PmRA	21.2	PmDE	-25.4	E RAmdeg	11	E DEmdeg	11
E pmRA	1.7	E pmDE	1.6	EpRAm	1989.81	EpDEm	1989.36
Num	9	Q RAmdeg	0.9	Q DEmdeg	0.7	Q pmRA	0.9
Q pmDE	0.6	BTmag	10.156	E BTmag	0.023	VTmag	9.636
E VTmag	0.019	Prox	999	TYC	T	HIP	107171
CCDM	AB	RAdeg	325.62267139	DEdeg	-59.99187833	EpRA 1990	1.68
EpDE 1990	1.53	E RAdeg	11.5	E DEdeg	11.9	Posflg
Corr	0.1

Hipparcos

Catalog	H	HIP	107171	Proxy	H	RAhms	21 42 29.44
DEdms	-59 59 30.8	Vmag	9.52	VarFlag		R Vmag	H
RAdeg	325.623	DEdeg	-59.9919	AstroRef	A	Plx	7.87
CCDM	21425-6000	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	B	M HIP	AB
Theta	71	Rho	0.642	HD	206164	BD
CD		CP	CP-60 7499	Dm number	-60 7499	VIred	0.51
SpType	F6/F7IV/V	R SpType		Coord arcsec 2000	214229.44-595930.8

Hipparcos 2

HIP	107171	Sn	15	So	3	Nc	2
RArad	5.6831875255	DErad	-1.0470558338	Plx	9.48	PmRA	19.71
PmDE	-25.25	E RArad	0.98	E DErad	0.96	E Plx	1.69
E pmRA	1.3	E pmDE	1.02	Hpmag	9.6285	E Hpmag	0.0022
SHp	0.032	VA	0	BV	0.466	E BV	0.027
VI	0.54

CCDM

Ccdm	21425-6000	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.54	DDEs	29.0
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.7	Sp	F6	PmNote	*
PmRA	21	PmDE	-24	Dm number	-60 7499	Cat1	CPD
Name2	255053	Cat2	SAO	HD	206164	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	107171

21425-6000 B

Componente originario normalizzato	AB		Coord arcsec 2000	214229.48-595930.6		Mag	12.5		Calc delta mag	2.79
Calc coord	yes

CCDM

Ccdm	21425-6000	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-0.46	DDEs	29.2
R dRAs	82	Year	1991	Theta	71	Rho	0.6
Obs	1	Vmag	12.5	Sp		PmNote	*
PmRA	21	PmDE	-24	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	107171