21315-0845 HDS 3060 (HD 204834)

21^h 31^m 27.96^s -08° 44' 34.7" P.A. 224.00 sep 0.4 mag 9.35,10.98 Sp K0 dist. 800 pc (2609.6 l.y.)

Coord 2000	21315-0845	Discov num	HDS3060	Comp		Coord arcsec 2000	21 31 27.96 -08 44 34.7
Date first	1991	Date last	2012	Obs	2
Pa first	316	Pa last	223.8	P.A. Now (θ)	223.8°
Sep first	0.2	Sep last	0.366	Sep. Now (ρ)	0.366"
Mag pri	9.35	Mag sec	10.98	delta mag (ΔM)	1.63	Spectral class	K0 (yellow-orange)
Pri motion ra	+010	Sec motion ra
Pri motion dec	-015	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 204834	Constellation	Capricornus	SAO	145452	HIP	106268
Tycho2	5786-00640-1	Gaia DR2	6894739969823955712	HD	204834	BD	BD-09 5762
Distance	800	Distance ly	2609.6

WDS 21315-0845 HDS 3060 (HD 204834) : 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
21315-0845	HDS3060		1991	1	316	0.2	9.35	10.98	K0		213127.96-084434.7
21315-0845	HDS3060		2012	2	224	0.4	9.35	10.98	K0		213127.96-084434.7

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

WDS 21315-0845 HDS 3060 (HD 204834) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21315-0845 HDS 3060 (HD 204834) : MEASURES

No records found.

WDS 21315-0845 (HD 204834) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21315-0845 (HD 204834) : ALADIN DSS IMAGE @ 21^h 31^m 27.96^s -08° 44' 34.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21315-0845 HDS 3060 (HD 204834) : 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		21315-0845	HDS3060		224	0.4
Show		21315-0902	TDT3008		72	0.5	18
Show		21307-0936	GWP3068		249	9.5	53
Show		21297-0752	RST4087		16	1.4	59
Show		21300-0746	GRV1142		225	36.4	63
Show		21313-0947	BLA 9		181	0.1	63
Show		21357-0850	CVR1707		261	5.0	64
Show		21310-0740	GWP3069		265	31.4	66
Show		21332-0744	UC 4497		149	40.5	66
Show		21311-0958	HEI 596		197	1.5	74
Show		21344-0745	YSC 72		147	0.2	74
Show		21369-0841	JNN 132		109	0.2	82
Show		21310-1005	SHN 252		-1	0.1	82
Show		21347-0724	A 296		57	3.0	94
Show		21305-0707	LDS6355		93	2.1	99
Show	Bunda	21378-0751	MCA 68	AB	79	0.0	108
Show	Bunda	21378-0751	DRS 67	AC	222	375.5	108
Show		21376-0746	HJ 1663	AB	66	17.2	109
Show		21376-0746	HJ 1663	AC	102	33.2	109
Show		21376-0744	HJ 1662		129	21.9	110
Show		21269-1013	LDS1480		162	104.1	112
Show		21389-0823	A 297		82	3.1	113
Show		21253-0954	HO 158		347	1.6	115
Show		21259-0722	SLW1238		136	106.8	117
Show		21361-1023	HJ 5518		159	53.6	118
Show		21283-0655	GWP3063		115	46.1	120
Show		21274-0701	HDS3053		85	0.1	121
Show		21238-0801	TSN 98		52	580.3	123
Show		21396-0905	OCC 347		-1	0.0	123
Show		21396-0813	HDS3081		329	0.2	125
Show		21249-1004	B 2895		248	2.6	125
Show		21399-0842	RST4091		122	2.3	126
Show		21231-0811	SKF1775		326	1.0	129
Show		21300-0637	BRT 517		205	4.4	130
Show		21400-0915	OCC 348		-1	0.1	130
Show		21278-1049	HJ 283		72	9.6	135
Show		21391-0729	LDS 752		204	5.8	137
Show		21227-0757	UC 4463	AB	80	44.9	139
Show		21221-0848	TDT2927		195	1.1	140
Show		21402-0948	OCC1063		-1	0.0	144
Show		21244-1033	CVR 242		35	114.4	151
Show		21210-0837	UC 4450		209	14.0	156
Show		21417-0816	HJ 5519		55	19.0	156
Show		21335-0610	LDS4895		206	14.7	157
Show		21275-1112	J 2348		38	9.4	159
Show		21274-1112	J 2347		33	14.1	159
Show		21414-0744	OCC1102		-1	0.0	160
Show		21357-0616	J 2353		73	3.6	162
Show		21382-1054	I 302		87	2.2	163
Show		21412-0729	OSO 152		111	14.2	163
Show		21237-1042	OCC 944		-1	0.0	164

WDS 21315-0845 : COMPONENTS

	A
B	pa=223.5° sep=0.36"

21315-0845 A

Componente originario normalizzato	AB	Name	HD 204834	Coord arcsec 2000	213127.96-084434.7	Mag	9.35
Spectral class	K0 (yellow-orange)	PmRA	10.00	PmDE	-15.0	SAO	145452
HIP	106268	Tycho2	5786-00640-1	HD	204834	BD	BD-09 5762

Tycho2

Tycho2	5786-00640-1	Pflag		RAmdeg	322.86649641	DEmdeg	-8.74301515
PmRA	6.5	PmDE	-17.2	E RAmdeg	15	E DEmdeg	16
E pmRA	1.3	E pmDE	1.3	EpRAm	1987.64	EpDEm	1986.87
Num	9	Q RAmdeg	0.8	Q DEmdeg	0.8	Q pmRA	0.8
Q pmDE	0.8	BTmag	10.441	E BTmag	0.044	VTmag	9.079
E VTmag	0.022	Prox	999	TYC	T	HIP	106268
CCDM	AB	RAdeg	322.86648194	DEdeg	-8.74297417	EpRA 1990	1.54
EpDE 1990	1.60	E RAdeg	15.6	E DEdeg	17.5	Posflg	P
Corr	-0.3

SAO

SAO	145452	DelFlag		RA1950		PmRA1950	-0.0002
DE1950		PmDE1950	0	Vmag	8.8	SpType	K0
Double code		Source	26	CatNum	7727	DM	BD-09 5762
DMcomp		BDsup		HD	204834	M HD	0
GC		RA1950rad	5.62343673	DE1950rad	-0.15644602	PmRA2000	0
PmDE2000	-0.003

Hipparcos

Catalog	H	HIP	106268	Proxy	H	RAhms	21 31 27.96
DEdms	-08 44 34.7	Vmag	8.96	VarFlag		R Vmag	H
RAdeg	322.866	DEdeg	-8.74297	AstroRef	*	Plx	2.98
CCDM	21315-0845	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source	S	Qual	A	M HIP	AB
Theta	316	Rho	0.191	HD	204834	BD	BD-09 5762
CD		CP		Dm number	-09 5762	VIred	1.04
SpType	K0	R SpType		Coord arcsec 2000	213127.96-084434.7

Hipparcos 2

HIP	106268	Sn	55	So	3	Nc	2
RArad	5.6350832194	DErad	-0.1525936105	Plx	1.25	PmRA	5.61
PmDE	-15.04	E RArad	1.09	E DErad	0.92	E Plx	1.45
E pmRA	1.77	E pmDE	0.96	Hpmag	9.1271	E Hpmag	0.0032
SHp	0.022	VA	0	BV	1.154	E BV	0.042
VI	1.12

CCDM

Ccdm	21315-0845	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-2.03	DDEs	25.2
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	9.3	Sp	K0	PmNote	*
PmRA	10	PmDE	-15	Dm number	-09 5762	Cat1	BD
Name2	145452	Cat2	SAO	HD	204834	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	106268

21315-0845 B

Componente originario normalizzato	AB		Coord arcsec 2000	213127.94-084435.0		Mag	10.98		Calc delta mag	1.63
Calc coord	yes

CCDM

Ccdm	21315-0845	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-2.04	DDEs	25.3
R dRAs	82	Year	1991	Theta	316	Rho	0.2
Obs	1	Vmag	11.0	Sp		PmNote	*
PmRA	10	PmDE	-15	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	106268