02085+5852 HDS 284 (HD 12928)

02^h 08^m 30.94^s +58° 51' 55.1" P.A. 76.00 sep 0.2 mag 8.57,8.75 Sp B8III dist. 291.55 pc (951.04 l.y.)

Coord 2000	02085+5852	Discov num	HDS 284	Comp		Coord arcsec 2000	02 08 30.94 +58 51 55.1
Date first	1991	Date last	2012	Obs	13
Pa first	79	Pa last	76.3	P.A. Now (θ)	76.3°
Sep first	0.2	Sep last	0.231	Sep. Now (ρ)	0.231"
Mag pri	8.57	Mag sec	8.75	delta mag (ΔM)	0.18	Spectral class	B8III (blue-white)
Pri motion ra	+002	Sec motion ra
Pri motion dec	-003	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 12928	Constellation	Perseus	SAO	22956	HIP	9980
Tycho2	3697-03468-1	HD	12928	BD	BD+58 379	Distance	291.55
Distance ly	951.04

WDS 02085+5852 HDS 284 (HD 12928) : 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
02085+5852	HDS 284		1999	3	77	0.2	8.57	8.75	B8III		020830.94+585155.1
02085+5852	HDS 284		2010	5	77	0.2	8.57	8.75	B8III		020830.94+585155.1
02085+5852	HDS 284		2011	11	78	0.2	8.57	8.75	B8III		020830.94+585155.1
02085+5852	HDS 284		2012	13	76	0.2	8.57	8.75	B8III		020830.94+585155.1

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

WDS 02085+5852 HDS 284 (HD 12928) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02085+5852 HDS 284 (HD 12928) : MEASURES

No records found.

WDS 02085+5852 (HD 12928) : VIRTUAL EYEPIECE

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WDS 02085+5852 (HD 12928) : ALADIN DSS IMAGE @ 02^h 08^m 30.94^s +58° 51' 55.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02085+5852 HDS 284 (HD 12928) : 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		02085+5852	HDS 284		76	0.2
Show		02095+5847	MZA 5		130	13.4	10
Show		02085+5839	STI1785		151	8.7	14
Show		02103+5849	TDS2143	Aa,Ab		0.7	15
Show		02103+5849	STI1794	AB	227	11.6	15
Show		02097+5906	STI1790		24	14.4	18
Show		02089+5910	CRB 160		42	31.2	19
Show		02088+5832	STI1786		321	15.5	21
Show		02065+5832	TOB 14		286	23.1	26
Show		02107+5913	HJ 1105		74	13.8	28
Show		02110+5915	STI1798		69	12.2	31
Show		02037+5858	STI1768		251	16.2	39
Show		02051+5823	TOB 13		5	20.8	40
Show		02046+5823	STI1769		148	2.9	42
Show		02031+5902	TDS 67		255	1.1	44
Show		02098+5935	STI 346		118	15.3	46
Show		02133+5919	STI1806		359	7.8	47
Show		02129+5812	STI1804		347	7.9	49
Show		02136+5823	STI1808		317	9.9	49
Show		02132+5925	STI1805		164	14.9	50
Show		02145+5912	STI1812		59	10.8	51
Show		02135+5926	STI 351	AB	171	9.1	52
Show		02135+5926	FYM 363	AC	51	19.6	52
Show		02150+5903	MLR 447		342	0.7	52
Show		02128+5935	TDS 74		305	0.9	54
Show		02149+5829	STF 230		259	23.8	55
Show		02018+5831	STI1764		291	12.7	56
Show		02056+5945	KPP3148		16	4.1	58
Show		02131+5805	HDS 295	AB	353	18.6	60
Show		02131+5805	SHY 145	AC	88	999.9	60
Show		02016+5825	STI1763		110	11.0	61
Show		02148+5815	STI1825		119	4.1	62
Show		02006+5842	STI1754		6	12.2	62
Show		02151+5930	A 958		231	2.0	64
Show		02158+5923	TDS 77		11	2.0	65
Show		02007+5832	STF 192	AB	181	4.9	65
Show		02007+5832	STF 192	AC	149	72.1	65
Show		02164+5915	STI1820			9.8	65
Show		02090+5745	TDS2135	Aa,Ab	239	0.5	68
Show		02090+5745	STI1791	AB	302	12.2	68
Show		02156+5932	MLR 448		135	0.2	68
Show		02172+5838	YSC 87	Ba,Bb	199	0.6	69
Show		02172+5838	HDS 302	Aa,Ab	240	0.4	69
Show		02172+5838	HJL 31	AB	322	57.0	69
Show		02172+5838	FMR 23	AC	154	5.4	69
Show		02012+5812	STI1761		28	14.3	70
Show		02134+5753	MLR 562		243	0.7	71
Show		02170+5917	TDS2188		112	1.1	71
Show		02105+6000	STI 348		209	6.6	71
Show		02169+5922	STI1823		182	4.9	72
Show		02035+5752	SKF1994		76	132.4	72

WDS 02085+5852 : COMPONENTS

	A
B	pa=64.8° sep=0.13"

02085+5852 A

Componente originario normalizzato	AB	Name	HD 12928	Coord arcsec 2000	020830.94+585155.1	Mag	8.57
Spectral class	B8III (blue-white)	PmRA	2.00	PmDE	-3.0	SAO	22956
HIP	9980	Tycho2	3697-03468-1	HD	12928	BD	BD+58 379

Tycho2

Tycho2	3697-03468-1	Pflag		RAmdeg	32.12890912	DEmdeg	58.86529054
PmRA	2.2	PmDE	-2.1	E RAmdeg	5	E DEmdeg	5
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.42	EpDEm	1991.36
Num	8	Q RAmdeg	1.0	Q DEmdeg	0.8	Q pmRA	0.9
Q pmDE	0.8	BTmag	8.057	E BTmag	0.016	VTmag	7.880
E VTmag	0.012	Prox	947	TYC	T	HIP	9980
CCDM	AB	RAdeg	32.12889889	DEdeg	58.86529556	EpRA 1990	1.66
EpDE 1990	1.59	E RAdeg	4.9	E DEdeg	5.3	Posflg	P
Corr	0.1

SAO

SAO	22956	DelFlag		RA1950		PmRA1950	0.0002
DE1950		PmDE1950	-0.004	Vmag	8.3	SpType	B8
Double code		Source	38	CatNum	1890	DM	BD+58 379
DMcomp		BDsup		HD	12928	M HD	0
GC		RA1950rad	0.54536526	DE1950rad	1.02326022	PmRA2000	0.0001
PmDE2000	-0.009

Hipparcos

Catalog	H	HIP	9980	Proxy	H	RAhms	02 08 30.94
DEdms	+58 51 55.1	Vmag	7.85	VarFlag	2	R Vmag	H
RAdeg	32.1289	DEdeg	58.8653	AstroRef	*	Plx	4.42
CCDM	02085+5852	N CCDM	H	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	79	Rho	0.22	HD	12928	BD	BD+58 379
CD		CP		Dm number	+58 379	VIred	0.16
SpType	B8III	R SpType		Coord arcsec 2000	020830.94+585155.1

Hipparcos 2

HIP	9980	Sn	55	So	3	Nc	2
RArad	0.560755075	DErad	1.0273931928	Plx	3.43	PmRA	0.69
PmDE	-3.08	E RArad	0.91	E DErad	0.55	E Plx	0.98
E pmRA	1.02	E pmDE	0.75	Hpmag	7.9071	E Hpmag	0.0023
SHp	0.025	VA	2	BV	0.168	E BV	0.013
VI	0.18

CCDM

Ccdm	02085+5852	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.92	DDEs	-5.0
R dRAs	82	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	B8	PmNote	*
PmRA	2	PmDE	-3	Dm number	+58 379	Cat1	BD
Name2	+58 219	Cat2	AGK2/3	HD	12928	M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	9980

02085+5852 B

Componente originario normalizzato	AB		Coord arcsec 2000	020830.95+585155.2		Mag	8.75		Calc delta mag	0.18
Calc coord	yes

CCDM

Ccdm	02085+5852	RComp		Comp	B	Note1
Note2		Discov num	HDS	DRAs	0.95	DDEs	-4.9
R dRAs	82	Year	1991	Theta	79	Rho	0.2
Obs	1	Vmag	8.8	Sp		PmNote	*
PmRA	2	PmDE	-3	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS
HIC	9980