06091+0703 STF 856 (HD 42090)

06^h 09^m 07.83^s +07° 03' 19.5" P.A. 50.00 sep 10.3 mag 8.50,10.99 Sp A0 dist. 373.13 pc (1217.15 l.y.)

Coord 2000	06091+0703	Discov num	STF 856	Comp		Coord arcsec 2000	06 09 07.83 +07 03 19.5
Date first	1831	Date last	2015	Obs	27
Pa first	47	Pa last	50.2	P.A. Now (θ)	50.2°
Sep first	10.3	Sep last	10.273	Sep. Now (ρ)	10.273"
Mag pri	8.50	Mag sec	10.99	delta mag (ΔM)	2.49	Spectral class	A0 (white)
Pri motion ra	-001	Sec motion ra	-003
Pri motion dec	-004	Sec motion dec	-009
Notes

rPM=0.568

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 42090	Constellation	Orion	SAO	113513	HIP	29167
Tycho2	0143-00029-1	Gaia DR2	3322161296563994752	HD	42090	BD	BD+07 1151
Distance	373.13	Distance ly	1217.15

WDS 06091+0703 STF 856 (HD 42090) : 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
06091+0703	STF 856		1999	20	51	10.2	8.50	10.99	A0	D	060907.83+070319.5
06091+0703	STF 856		2010	21	50	10.2	8.50	10.99	A0	D	060907.83+070319.5
06091+0703	STF 856		2015	24	50	10.3	8.50	10.99	A0		060907.83+070319.5

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

WDS 06091+0703 STF 856 (HD 42090) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06091+0703 STF 856 (HD 42090) : MEASURES

No records found.

WDS 06091+0703 (HD 42090) : VIRTUAL EYEPIECE

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

WDS 06091+0703 (HD 42090) : ALADIN DSS IMAGE @ 06^h 09^m 07.83^s +07° 03' 19.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06091+0703 STF 856 (HD 42090) : 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		06091+0703	STF 856		50	10.3
Show		06086+0722	STF 852	AB	319	9.3	17
Show		06086+0722	STF 852	AC	30	45.2	17
Show		06071+0636	A 1952		326	2.0	42
Show		06119+0706	A 2716		252	1.4	42
Show		06080+0744	J 255	AB	129	3.0	44
Show		06080+0744	J 255	AC	246	7.5	44
Show		06109+0626	J 2607		119	4.8	46
Show		06062+0648	GWP 744		298	9.2	46
Show		06120+0723	HDS 846		262	0.2	47
Show		06109+0621	J 2738		24	7.3	51
Show		06122+0640	J 1925		177	5.6	53
Show		06062+0629	STF 841		15	18.0	57
Show		06075+0755	A 1953		75	0.3	57
Show		06128+0644	DAM 750	AB	57	8.2	58
Show		06128+0644	FYM 382	AC	336	34.4	58
Show		06052+0708	A 1951		43	0.4	60
Show		06090+0806	CHE 80		169	6.2	64
Show		06051+0724	GWP 736		347	8.7	64
Show		06127+0742	GWP 763		233	27.4	66
Show		06084+0558	GWP 752		315	12.2	66
Show		06079+0813	SKF 426		136	8.0	73
Show		06085+0548	STF 854		321	5.7	76
Show		06084+0823	TDS3576		85	0.8	81
Show		06040+0634	LEP 125		135	4.2	82
Show		06057+0807	TDS3551		66	0.9	82
Show		06096+0540	STF 859	AB	242	45.2	84
Show		06147+0714	J 1933		163	6.7	84
Show		06096+0540	HDS 839	BC	326	0.2	84
Show		06035+0640	KPP3188		312	35.6	87
Show		06053+0527	J 2014		305	10.0	87
Show		06134+0556	J 969		301	4.5	92
Show		06111+0833	TDS3610		93	0.7	95
Show		06123+0827	A 2808	AB	2	1.6	96
Show		06123+0827	GII 147	Aa,Ab	126	0.2	96
Show		06156+0706	TDS3674		94	1.5	96
Show		06138+0558	J 970		297	2.3	97
Show		06152+0631	A 2717	AB	348	0.5	97
Show		06152+0631	A 2717	AB,C	310	9.0	97
Show		06152+0631	A 2717	AB,D	118	38.4	97
Show		06152+0631	A 2717	AB,E	354	12.9	97
Show		06030+0630	J 16	AB	181	2.7	98
Show		06030+0630	DOO9003	AC	219	25.7	98
Show		06107+0528	VNI 4		124	9.7	98
Show		06148+0754	J 37		318	3.3	99
Show		06033+0615	SKF2626		23	7.1	100
Show		06063+0836	GRV 710		59	61.6	102
Show		06159+0644	J 3336		123	3.8	103
Show		06156+0739	HDS 855		158	0.4	103
Show		06081+0521	CBL 21		246	9.8	104
Show		06152+0754	TDS3667		262	0.6	105

WDS 06091+0703 : COMPONENTS

	A
B	pa=50.0° sep=10.23"

06091+0703 A

Componente originario normalizzato	AB	Name	HD 42090	Coord arcsec 2000	060907.83+070319.5	Mag	8.5
Spectral class	A0 (white)	PmRA	-1.00	PmDE	-4.0	SAO	113513
HIP	29167	Tycho2	0143-00029-1	HD	42090	BD	BD+07 1151

Tycho2

Tycho2	0143-00029-1	Pflag		RAmdeg	92.28263912	DEmdeg	7.05541627
PmRA	-1.6	PmDE	-3.8	E RAmdeg	6	E DEmdeg	8
E pmRA	1.7	E pmDE	1.6	EpRAm	1991.71	EpDEm	1991.49
Num	9	Q RAmdeg	0.5	Q DEmdeg	0.6	Q pmRA	0.5
Q pmDE	0.6	BTmag	8.619	E BTmag	0.018	VTmag	8.503
E VTmag	0.014	Prox	103	TYC	T	HIP	29167
CCDM	A	RAdeg	92.28264306	DEdeg	7.05542500	EpRA 1990	1.90
EpDE 1990	1.87	E RAdeg	6.2	E DEdeg	7.9	Posflg
Corr	0.0

SAO

SAO	113513	DelFlag		RA1950		PmRA1950	-0.0002
DE1950		PmDE1950	-0.008	Vmag	8.6	SpType	A0
Double code		Source	32	CatNum	2657	DM	BD+07 1151
DMcomp		BDsup		HD	42090	M HD	0
GC		RA1950rad	1.59885427	DE1950rad	0.12330647	PmRA2000	0
PmDE2000	-0.008

Hipparcos

Catalog	H	HIP	29167	Proxy		RAhms	06 09 07.83
DEdms	+07 03 19.5	Vmag	8.52	VarFlag		R Vmag	H
RAdeg	92.2826	DEdeg	7.05543	AstroRef	A	Plx	2.28
CCDM	06091+0703	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	50	Rho	10.261	HD	42090	BD	BD+07 1151
CD		CP		Dm number	+07 1151	VIred	0.18
SpType	A0	R SpType		Coord arcsec 2000	060907.83+070319.5

Hipparcos 2

HIP	29167	Sn	15	So	3	Nc	2
RArad	1.610635977	DErad	0.1231404238	Plx	2.68	PmRA	-1.18
PmDE	-5.39	E RArad	1.24	E DErad	0.85	E Plx	1.36
E pmRA	1.49	E pmDE	0.96	Hpmag	8.5649	E Hpmag	0.0068
SHp	0.016	VA	0	BV	0.107	E BV	0.017
VI	0.12

CCDM

Ccdm	06091+0703	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.82	DDEs	19.7
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.4	Sp	A0	PmNote	*
PmRA	1	PmDE	1	Dm number	+07 1151	Cat1	BD
Name2	+07 730	Cat2	AGK2/3	HD	42090	M HD
ADS BDS	A 4748	M ADS BDS		N IDS		IDS	06037N0704A
HIC	29167

06091+0703 B

Componente originario normalizzato	AB		Coord arcsec 2000	060908.36+070326.1		Mag	10.99		PmRA	-3.00
PmDE	-9.0		Calc delta mag	2.49		Calc coord	yes

CCDM

Ccdm	06091+0703	RComp		Comp	B	Note1
Note2		Discov num	STF 856	DRAs	2.31	DDEs	26.1
R dRAs	91	Year	1831	Theta	050	Rho	10.5
Obs	4	Vmag	10.6	Sp		PmNote	*
PmRA	1	PmDE	1	Dm number		Cat1
Name2	+07 731	Cat2	AGK2/3	HD		M HD
ADS BDS	A 4748	M ADS BDS		N IDS		IDS	06037N0704B
HIC	29167