20327+0656 HDS 2934

20^h 32^m 41.43^s +06° 55' 40.8" P.A. 75.00 sep 1.2 mag 10.16,12.81 Sp G dist. 189.04 pc (616.65 l.y.)

Coord 2000	20327+0656	Discov num	HDS2934	Comp		Coord arcsec 2000	20 32 41.43 +06 55 40.8
Date first	1991	Date last	2016	Obs	3
Pa first	75	Pa last	74.9	P.A. Now (θ)	74.9°
Sep first	1.2	Sep last	1.22	Sep. Now (ρ)	1.22"
Mag pri	10.16	Mag sec	12.81	delta mag (ΔM)	2.65	Spectral class	G (yellow)
Pri motion ra	+004	Sec motion ra	+002
Pri motion dec	-001	Sec motion dec	-002
Notes

rPM=0.542

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Delphinus		HIP	101365		Tycho2	0522-00904-1		Gaia DR2	1748643746422031360
BD	BD+06 4560		Distance	189.04		Distance ly	616.65

WDS 20327+0656 HDS 2934 : 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
20327+0656	HDS2934		1991	2	75	1.2	10.16	12.81	G		203241.43+065540.8
20327+0656	HDS2934		2016	3	75	1.2	10.16	12.81	G		203241.43+065540.8

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

WDS 20327+0656 HDS 2934 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20327+0656 HDS 2934 : MEASURES

No records found.

WDS 20327+0656 : VIRTUAL EYEPIECE

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WDS 20327+0656 : ALADIN DSS IMAGE @ 20^h 32^m 41.43^s +06° 55' 40.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20327+0656 HDS 2934 : 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		20327+0656	HDS2934		75	1.2
Show		20329+0647	UC 4213		204	9.0	10
Show		20314+0701	J 3221		167	3.9	22
Show		20345+0653	BU 1208		332	3.1	28
Show		20300+0655	LDS4845		27	83.4	40
Show		20309+0626	DAE 10	AB	103	0.7	41
Show		20309+0626	WSP 2	AC	114	11.6	41
Show		20309+0626	WSP 2	AD	183	13.6	41
Show		20309+0626	WSP 2	AE	16	18.5	41
Show		20309+0626	WSP 2	AF	176	19.8	41
Show		20321+0737	UC 4206		33	73.1	43
Show		20346+0615	UC 4218		315	75.8	50
Show		20358+0711	LEP 170		297	4.2	50
Show		20301+0730	LDS4846		313	39.4	52
Show		20300+0730	NSN 733		133	39.4	53
Show		20290+0710	A 610		99	0.6	57
Show		20352+0608	HWE 98		1	58.5	62
Show		20364+0733	GWP2971		84	8.6	68
Show		20339+0811	HEI 585		208	1.3	78
Show		20284+0746	BRT2186		173	5.0	80
Show		20278+0734	GWP2954		290	50.4	83
Show		20316+0530	A 395		160	0.7	88
Show		20335+0527	STF2696	AB	298	0.5	91
Show		20335+0527	STF2696	AC	348	13.7	91
Show		20276+0745	J 1297		2	1.0	91
Show		20331+0525	TDT2364		126	1.9	92
Show		20386+0628	KPP 806		87	7.0	93
Show		20264+0620	GWP2946		30	25.6	100
Show		20277+0803	HJ 2966		259	3.6	101
Show		20264+0741	UC 4183		195	59.7	104
Show		20312+0513	AG 257		75	1.7	105
Show		20348+0514	SCJ 26		88	25.1	107
Show		20388+0750	TDT2448		28	0.6	107
Show		20271+0551	HJ 2963		209	9.5	107
Show		20254+0700	UC 4176		120	51.9	110
Show		20295+0514	UC 4199		240	54.1	113
Show		20399+0620	RAO 617		334	2.5	114
Show		20292+0840	GWP2959		280	37.8	117
Show		20256+0604	UC 4177		278	14.3	117
Show		20358+0508	BAL2968		10	13.9	118
Show		20251+0728	UC 4173		359	42.9	119
Show		20264+0810	GWP2947	AB		43.1	119
Show		20325+0858	HJ 2976		266	18.8	123
Show		20327+0453	J 2314	AB	70	4.9	123
Show		20327+0453	J 2314	AC	138	19.0	123
Show		20256+0801	LDS4842		218	101.0	124
Show		20269+0826	LDS4843		167	15.3	126
Show		20258+0818	UC 4178		267	86.2	131
Show		20315+0444	BAL2966		117	10.4	133
Show		20384+0838	WIS 339		24	999.9	133
Show		20262+0827	UC 4180		303	9.7	134

WDS 20327+0656 : COMPONENTS

	A
B	pa=74.8° sep=1.21"

20327+0656 A

Componente originario normalizzato	AB	Coord arcsec 2000	203241.43+065540.8	Mag	10.16	Spectral class	G (yellow)
PmRA	4.00	PmDE	-1.0	HIP	101365	Tycho2	0522-00904-1
BD	BD+06 4560

Tycho2

Tycho2	0522-00904-1	Pflag		RAmdeg	308.17262027	DEmdeg	6.92801209
PmRA	3.6	PmDE	-1.3	E RAmdeg	26	E DEmdeg	32
E pmRA	1.9	E pmDE	1.8	EpRAm	1988.48	EpDEm	1986.01
Num	6	Q RAmdeg	1.0	Q DEmdeg	1.2	Q pmRA	0.9
Q pmDE	1.2	BTmag	11.434	E BTmag	0.072	VTmag	10.164
E VTmag	0.039	Prox	12	TYC	T	HIP	101365
CCDM	A	RAdeg	308.17261222	DEdeg	6.92801667	EpRA 1990	1.58
EpDE 1990	1.30	E RAdeg	26.8	E DEdeg	34.2	Posflg
Corr	-0.2

Hipparcos

Catalog	H	HIP	101365	Proxy	H	RAhms	20 32 41.42
DEdms	+06 55 40.8	Vmag	10.05	VarFlag		R Vmag	G
RAdeg	308.173	DEdeg	6.92801	AstroRef	A	Plx	2.32
CCDM	20327+0656	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	75	Rho	1.206	HD		BD	BD+06 4560
CD		CP		Dm number	+06 4560	VIred	1.06
SpType	G	R SpType		Coord arcsec 2000	203241.42+065540.8

Hipparcos 2

HIP	101365	Sn	15	So	3	Nc	2
RArad	5.3786264771	DErad	0.1209166028	Plx	5.29	PmRA	0.09
PmDE	-4.19	E RArad	1.7	E DErad	1.43	E Plx	2.18
E pmRA	2.31	E pmDE	2.02	Hpmag	10.2004	E Hpmag	0.0032
SHp	0.027	VA	0	BV	1.1	E BV	0.02
VI	1.06

CCDM

Ccdm	20327+0656	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.58	DDEs	-19.2
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	10.3	Sp	G	PmNote	*
PmRA	2	PmDE	-2	Dm number	+06 4560	Cat1	BD
Name2	+06 2749	Cat2	AGK2/3	HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	101365

20327+0656 B

Componente originario normalizzato	AB		Coord arcsec 2000	203241.51+065541.1		Mag	12.81		PmRA	2.00
PmDE	-2.0		Calc delta mag	2.65		Calc coord	yes

CCDM

Ccdm	20327+0656	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	-0.50	DDEs	-18.9
R dRAs	82	Year	1991	Theta	75	Rho	1.2
Obs	1	Vmag	12.8	Sp		PmNote	*
PmRA	2	PmDE	-2	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	101365