05228+6613 STF 663 (HD 34491)

05^h 22^m 46.95^s +66° 12' 35.9" P.A. 80.00 sep 2.6 mag 8.33,10.98 Sp A0 dist. 225.23 pc (734.7 l.y.)

Coord 2000	05228+6613	Discov num	STF 663	Comp		Coord arcsec 2000	05 22 46.95 +66 12 35.9
Date first	1828	Date last	2016	Obs	12
Pa first	74	Pa last	79.6	P.A. Now (θ)	79.6°
Sep first	5.0	Sep last	2.639	Sep. Now (ρ)	2.639"
Mag pri	8.33	Mag sec	10.98	delta mag (ΔM)	2.65	Spectral class	A0 (white)
Pri motion ra	-005	Sec motion ra	-003
Pri motion dec	+029	Sec motion dec	+029
Notes

rPM=0.068 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 34491	Constellation	Camelopardalis	SAO	13469	HIP	25138
Tycho2	4092-00079-1	Gaia DR2	481078329055205376	HD	34491	GC	6540
BD	BD+66 391	Distance	225.23	Distance ly	734.7

WDS 05228+6613 STF 663 (HD 34491) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
STFA		(F. Struve DD - Appendix list #1)	...................
STFB		(F. Struve DD - Appendix list #2)	...................
StF1833A	Ma -	Struve, F.G.W.	1833MmRAS...5...13H
StF1833A	+Mc	cited by Herschel (MemRAS 5, 13, 1833)
StF1833B	Ma -	Struve, F.G.W.	1833AN.....10..389B
StF1833B		cited by Bessel (AN 10, 389, 1833)
StF1837	Ma -	Struve, F.G.W.	1837AN.....14...249
StF1837		Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837		(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A	Ma -	Struve, F.G.W.	1844QB43.S66.......
StF1844A		cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A	Ma -	Struve, F.G.W.	.
StF1852A		cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A	Ma -	Struve, F.G.W.	1865AN.....64...81E
StF1865A		cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A	Ma -	Struve, F.G.W.	1875AN.....85..323D
StF1875A		cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878	Ma -	Struve, F.G.W.	.
StF1878		Pulkova Observations 9, 1878
StF1878B	Ma -	Struve, F.G.W.	1878Obs.....2..239G
StF1878B		cited by Gledhill (Obs 2, 239, 1878)
StF1880A	Ma -	Struve, F.G.W.	1880Obs.....3..535G
StF1880A		cited by Gledhill (Obs 3, 535, 1880)
StF1906A	Ma -	Struve, F.G.W.	1906QB821.B972.....
StF1906A		cited in BDS (Burnham Double Star Cat.), 1906
StF1906B	Ma -	Struve, F.G.W.	1906MmRAS..56....1L
StF1906B		cited by Lewis (MemRAS 56, 1, 1906)
StF1922A	Ma -	Struve, F.G.W.	1922AN....216...49R
StF1922A		cited by Rabe (AN 216, 49, 1922)
StF1932A	Ma -	Struve, F.G.W.	1932QB821.A43......
StF1932A		cited in ADS (Aitken Double Star Cat.), 1932
StF2002	- -	Weis, J.
StF2002		F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002		USNO Library : QB 821 .S8 W49 2002
StF2022	- -	email note from Jan Weis: 6 July 2022
StF9999	Ma -	Struve, F.G.W.	...................
StF9999		Unpublished, manuscript or reference not found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
05228+6613	STF 663		1991	10	80	2.7	8.33	10.98	A0		052246.95+661235.9
05228+6613	STF 663		2016	12	80	2.6	8.33	10.98	A0		052246.95+661235.9

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

WDS 05228+6613 STF 663 (HD 34491) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05228+6613 STF 663 (HD 34491) : MEASURES

No records found.

WDS 05228+6613 (HD 34491) : VIRTUAL EYEPIECE

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

WDS 05228+6613 (HD 34491) : ALADIN DSS IMAGE @ 05^h 22^m 46.95^s +66° 12' 35.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05228+6613 STF 663 (HD 34491) : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		05228+6613	STF 663		80	2.6
Show		05278+6642	HU 1103		125	1.6	42
Show		05159+6613	TDS3126		171	2.5	42
Show		05187+6538	TDS3142			0.5	43
Show		05155+6615	TVB 95		29	22.1	44
Show		05273+6536	MLB 337		150	6.2	46
Show		05308+6617	TDS3217		246	1.7	49
Show		05307+6535	MLB 338		199	6.2	62
Show		05253+6511	HDS 711	A,Ba	232	1.7	64
Show		05253+6511	HDS 711	A,Bb	233	1.4	64
Show		05253+6511	BAG 17	Ba,Bb	211	0.3	64
Show		05181+6711	LDS3647		152	9.8	65
Show		05215+6720	TDS3157		323	0.8	68
Show		05209+6730	TDS 168		98	1.4	78
Show		05218+6454	STF 659		315	5.6	79
Show		05101+6554	TDS3091		189	0.9	80
Show		05187+6730	AZC 147		359	9.5	81
Show		05090+6602	UC 1270		216	16.5	85
Show		05113+6519	MLR 313		76	0.2	89
Show		05248+6444	STF 676		268	1.4	90
Show		05350+6522	RAO 553		276	1.2	91
Show		05373+6642	MLR 314		247	0.2	92
Show		05139+6457	MLR 126		29	1.5	94
Show		05205+6436	ES 1964		256	7.1	98
Show		05170+6441	TDS3134		45	0.4	99
Show		05391+6640	TDS3274		32	0.7	102
Show		05232+6429	TDS3169		55	0.5	105
Show		05329+6447	TDS3232		150	0.8	107
Show		05153+6437	STI 558		189	16.2	107
Show		05130+6444	HU 1099		14	0.5	108
Show		05289+6755	STF 689		325	6.0	109
Show		05393+6533	UC 1341		206	25.7	109
Show		05197+6800	MLR 402		185	1.0	109
Show		05408+6623	TDS3288		32	0.6	110
Show		05375+6509	HDS 752		294	0.1	112
Show		05120+6443	STI 556		313	11.1	114
Show		05127+6750	STF 637		36	20.7	114
Show		05413+6656	TDS3292		335	0.5	119
Show		05260+6810	KPP3183		28	14.1	120
Show		05047+6704	TDS3058		29	4.5	120
Show		05030+6600	TDS3051		178	0.4	121
Show		05089+6749	HU 1096		269	1.2	126
Show		05316+6419	BU 1398	AB	48	150.6	127
Show		05162+6359	TDS3128		60	0.8	140
Show		05133+6404	TDS3114		69	0.5	142
Show		05101+6816	HDS 681		352	0.2	144
Show		05297+6355	MLR 128		163	1.2	145
Show		05328+6359	ES 1886		35	10.2	148
Show		05117+6402	TDS3103		76	0.9	149
Show		05237+6841	GIC 56		15	32.5	149
Show		05373+6409	HU 1107		57	1.5	154

WDS 05228+6613 : COMPONENTS

	A
B	pa=65.5° sep=1.15"

05228+6613 A

Componente originario normalizzato	AB	Name	HD 34491	Coord arcsec 2000	052246.95+661235.9	Mag	8.33
Spectral class	A0 (white)	PmRA	-5.00	PmDE	29.0	SAO	13469
HIP	25138	Tycho2	4092-00079-1	HD	34491	GC	6540
BD	BD+66 391

Tycho2

Tycho2	4092-00079-1	Pflag		RAmdeg	80.69564108	DEmdeg	66.20996057
PmRA	-4.7	PmDE	28.5	E RAmdeg	5	E DEmdeg	5
E pmRA	1.0	E pmDE	1.1	EpRAm	1991.10	EpDEm	1991.30
Num	10	Q RAmdeg	2.6	Q DEmdeg	0.8	Q pmRA	2.6
Q pmDE	0.9	BTmag	8.551	E BTmag	0.016	VTmag	8.334
E VTmag	0.011	Prox	27	TYC	T	HIP	25138
CCDM	A	RAdeg	80.69566611	DEdeg	66.20989417	EpRA 1990	1.50
EpDE 1990	1.64	E RAdeg	5.4	E DEdeg	5.2	Posflg
Corr	0.2

SAO

SAO	13469	DelFlag		RA1950		PmRA1950	-0.0009
DE1950		PmDE1950	0.011	Vmag	8	SpType	A0
Double code		Source	70	CatNum	6540	DM	BD+66 391
DMcomp		BDsup		HD	34491	M HD	0
GC	6540	RA1950rad	1.38638626	DE1950rad	1.15473373	PmRA2000	-0.0014
PmDE2000	0.009

Hipparcos

Catalog	H	HIP	25138	Proxy	H	RAhms	05 22 46.96
DEdms	+66 12 35.6	Vmag	8.22	VarFlag		R Vmag	H
RAdeg	80.6957	DEdeg	66.2099	AstroRef	A	Plx	4.25
CCDM	05228+6613	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	80	Rho	2.703	HD	34491	BD	BD+66 391
CD		CP		Dm number	+66 391	VIred	0.17
SpType	A0	R SpType		Coord arcsec 2000	052246.96+661235.6

Hipparcos 2

HIP	25138	Sn	15	So	3	Nc	2
RArad	1.4084048942	DErad	1.155580665	Plx	4.44	PmRA	-3.25
PmDE	29.41	E RArad	0.46	E DErad	0.54	E Plx	0.86
E pmRA	0.51	E pmDE	0.62	Hpmag	8.2791	E Hpmag	0.0016
SHp	0.015	VA	0	BV	0.6	E BV	0.495
VI	0.17

CCDM

Ccdm	05228+6613	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-0.97	DDEs	-24.0
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.1	Sp	A0	PmNote	*
PmRA	5	PmDE	32	Dm number	+66 391	Cat1	BD
Name2	+66 290	Cat2	AGK2/3	HD	34491	M HD
ADS BDS	A 3917	M ADS BDS		N IDS		IDS	05127N6606A
HIC	25138

05228+6613 B

Componente originario normalizzato	AB		Coord arcsec 2000	052247.12+661236.4		Mag	10.98		PmRA	-3.00
PmDE	29.0		Calc delta mag	2.65		Calc coord	yes

CCDM

Ccdm	05228+6613	RComp		Comp	B	Note1
Note2		Discov num	STF 663	DRAs		DDEs
R dRAs		Year	1831	Theta	077	Rho	2.8
Obs	5	Vmag	11.3	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 3917	M ADS BDS		N IDS		IDS	05127N6606B
HIC	25138