09450+4314 STF 1376 BC

Coord 2000	09450+4314		Discov num	STF1376		Comp	BC		Coord arcsec 2000	09 45 00.73 +43 13 43.5
Date first	1913		Date last	2015		Obs	6
Pa first	332		Pa last	333.5		P.A. Now (θ)	333.5°
Sep first	68.9		Sep last	76.173		Sep. Now (ρ)	76.173"
Mag pri	9.05		Mag sec	14.05		delta mag (ΔM)	5		Spectral class	F5V (yellow-white)
Pri motion ra	-013		Sec motion ra	-021
Pri motion dec	-098		Sec motion dec	-011
Notes

rPM=0.884 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 84237	43015	09 45 01 +43 13 40	STF 1376 AB	2017	54	309	5.4	9.07	9.05	0.02
Show			09 45 01 +43 13 44	STF 1376 BC	2015	6	334	76.2	9.05	14.05	5.00		<===

Triple system
3 estimated visually detectable stars in this system

Constellation	Ursa Major		HIP	47834		Tycho2	2998-01618-1		Gaia DR2	819975506678842368
HD	84237		BD	BD+43 1958		Distance	130.38		Distance ly	425.3

No records found.

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.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
09450+4314	STF1376	BC	2000	2	333	74.9	9.05	14.30		D	094500.73+431343.5
09450+4314	STF1376	BC	2002	3	333	75.0	9.05	14.30		D	094500.73+431343.5
09450+4314	STF1376	BC	2015	4	334	76.0	9.05	14.05	F5V		094500.73+431343.5

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

No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

FoV: 30" 1' 5' 15' 30' 1° 2° 4° 5° 8° Limit: 2 3 4 5 10 15 20 25 30 50 100 Primaries only
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 09450+4314 STF1376 BC 334 76.2 Show 09450+4314 STF1376 AB 309 5.4 1 Show 09454+4323 TDS6786 125 1.6 10 Show 09451+4326 DAM1723 199 9.4 13 Show 09478+4252 LDS3928 314 5.3 37 Show 09428+4350 COU2502 135 1.9 44 Show 09499+4334 SKF 791 100 1.7 57 Show 09504+4245 ES 1244 240 2.0 66 Show 09400+4232 CVR 537 79 23.9 70 Show 09449+4425 SOR 4 336 0.4 72 Show 09503+4400 HJ 1172 273 14.3 74 Show 09444+4429 HDS1405 80 1.3 76 Show 09508+4233 SLW 398 91 10.7 76 Show 09521+4315 KPP 946 6 7.8 78 Show 09475+4436 UC 1829 AB 182 14.8 87 Show 09450+4130 LDS3921 27 58.5 104 Show 09520+4430 LDS3940 8 284.6 108 Show 09474+4500 GRV1180 230 20.4 110 Show 09383+4437 CBL 37 127 30.3 111 Show 09541+4408 TDS6890 252 0.6 113 Show 09536+4213 ES 1393 236 7.3 113 Show 09541+4413 DAM1839 317 2.6 115 Show 09398+4135 A 2051 233 0.1 115 Show 09544+4220 CBL 292 230 27.2 117 Show 09487+4124 CVR1243 289 4.8 118 Show 09348+4352 LDS3905 308 10.5 118 Show 09464+4512 CVR1239 265 4.3 120 Show 09436+4513 UC 1826 85 20.6 121 Show 09490+4120 DAM1771 28 1.7 122 Show 09452+4109 COU2085 Aa,Ab 163 0.1 125 Show 09452+4109 SKF 478 AC 232 14.9 125 Show 09452+4109 SHY 551 AD 317 999.9 125 Show 09452+4109 SKF 478 AB 144 4.0 125 Show 09505+4505 CBL 38 12 52.2 126 Show 09524+4454 FAR 34 AB 121 2.9 129 Show 09524+4454 FAR 34 Ba,Bb 350 0.0 129 Show 09457+4104 A 2138 225 3.1 130 Show 09566+4359 POP 151 272 0.5 134 Show 09499+4111 SKF 284 123 11.3 134 Show 09439+4057 KPP1542 180 11.6 138 Show 09425+4058 STT 205 202 12.0 139 Show 09578+4335 KPP 750 218 6.5 141 Show 09336+4424 DAM1650 36 1.9 142 Show 09322+4344 KPP3789 347 4.2 143 Show 09467+4536 SKF2178 80 30.5 144 Show 09519+4112 TDS6864 80 0.4 145 Show 09444+4047 A 2053 86 0.7 147 Show 09327+4418 TDS6638 86 0.8 148 Show 09588+4309 WNO 8 AB 98 1.3 151 Show 09588+4309 GIC 90 AB,C 188 15.8 151 Show 09588+4332 SLW 416 58 122.7 151

	A	B
B	pa=312.5° sep=5.48"
C	pa=338.2° sep=77.43"	pa=340.0° sep=72.53"

Name	HD 84237		Coord arcsec 2000	094501.10+431339.8		Mag	9.07		Spectral class	F5V (yellow-white)
PmRA	-9.00		PmDE	-119.0		SAO	43015		HIP	47834
Tycho2	2998-01346-1		HD	84237		GC	13423		BD	BD+43 1958

Tycho2	2998-01346-1		Pflag			RAmdeg	146.25461688		DEmdeg	43.22772265
PmRA	-8.9		PmDE	-118.5		E RAmdeg	7		E DEmdeg	11
E pmRA	1.3		E pmDE	1.3		EpRAm	1991.42		EpDEm	1990.47
Num	3		Q RAmdeg	1.0		Q DEmdeg	0.5		Q pmRA	0.9
Q pmDE	0.5		BTmag	9.638		E BTmag	0.021		VTmag	9.070
E VTmag	0.016		Prox	53		TYC	T		HIP	47834
CCDM	A		RAdeg	146.25464500		DEdeg	43.22801278		EpRA 1990	1.72
EpDE 1990	1.19		E RAdeg	7.3		E DEdeg	10.9		Posflg
Corr	-0.2

SAO	43015		DelFlag			RA1950			PmRA1950	-0.0002
DE1950			PmDE1950	-0.108		Vmag	8.1		SpType	F5
Double code			Source	70		CatNum	13423		DM	BD+43 1958
DMcomp			BDsup			HD	84237		M HD	0
GC	13423		RA1950rad	2.53885867		DE1950rad	0.75851706		PmRA2000	-0.0001
PmDE2000	-0.104

Catalog	H		HIP	47834		Proxy	H		RAhms	09 45 00.75
DEdms	+43 13 44.2		Vmag	8.22		VarFlag			R Vmag	G
RAdeg	146.253		DEdeg	43.229		AstroRef	B		Plx	9.3
CCDM	09450+4314		N CCDM	I		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	A		M HIP	BA
Theta	130		Rho	5.287		HD	84237		BD	BD+43 1958
CD			CP			Dm number	+43 1958		VIred	0.62
SpType	F5V		R SpType			Coord arcsec 2000	094500.75+431344.2

HIP	47834		Sn	15		So	3		Nc	2
RArad	2.5525982719		DErad	0.754487612		Plx	7.67		PmRA	-9.42
PmDE	-100.14		E RArad	1.14		E DErad	0.5		E Plx	1.11
E pmRA	1.16		E pmDE	0.53		Hpmag	8.3246		E Hpmag	0.0012
SHp	0.011		VA	0		BV	0.543		E BV	0.015
VI	0.62

Ccdm	09450+4314		RComp			Comp	A		Note1
Note2			Discov num			DRAs	0.93		DDEs	-19.4
R dRAs	10		Year			Theta			Rho
Obs	3		Vmag	8.9		Sp	F5		PmNote	*
PmRA	-3		PmDE	-109		Dm number	+43 1958		Cat1	BD
Name2	43015		Cat2	SAO		HD	84237		M HD
ADS BDS	A 7503		M ADS BDS			N IDS			IDS	09387N4341A
HIC	47834

Coord arcsec 2000	094500.73+431343.5		Coord calc	094500.73+431343.5		Mag	9.05		Spectral class	F5V (yellow-white)
PmRA	-13.00		PmDE	-98.0		HIP	47834		Tycho2	2998-01618-1
Calc delta mag	0.02

Tycho2	2998-01618-1		Pflag			RAmdeg	146.25307647		DEmdeg	43.22875143
PmRA	-8.3		PmDE	-85.1		E RAmdeg	7		E DEmdeg	11
E pmRA	1.2		E pmDE	1.2		EpRAm	1991.39		EpDEm	1990.34
Num	4		Q RAmdeg	2.4		Q DEmdeg	1.5		Q pmRA	2.4
Q pmDE	1.6		BTmag	9.571		E BTmag	0.020		VTmag	9.050
E VTmag	0.016		Prox	53		TYC	T		HIP	47834
CCDM	B		RAdeg	146.25310250		DEdeg	43.22896000		EpRA 1990	1.73
EpDE 1990	1.17		E RAdeg	7.1		E DEdeg	10.7		Posflg
Corr	-0.2

Catalog	H		HIP	47834		Proxy	H		RAhms	09 45 00.75
DEdms	+43 13 44.2		Vmag	8.22		VarFlag			R Vmag	G
RAdeg	146.253		DEdeg	43.229		AstroRef	B		Plx	9.3
CCDM	09450+4314		N CCDM	I		Nsys	1		Ncomp	2
MultFlag	C		Source			Qual	A		M HIP	BA
Theta	130		Rho	5.287		HD	84237		BD	BD+43 1958
CD			CP			Dm number	+43 1958		VIred	0.62
SpType	F5V		R SpType			Coord arcsec 2000	094500.75+431344.2

HIP	47834		Sn	15		So	3		Nc	2
RArad	2.5525982719		DErad	0.754487612		Plx	7.67		PmRA	-9.42
PmDE	-100.14		E RArad	1.14		E DErad	0.5		E Plx	1.11
E pmRA	1.16		E pmDE	0.53		Hpmag	8.3246		E Hpmag	0.0012
SHp	0.011		VA	0		BV	0.543		E BV	0.015
VI	0.62

Ccdm	09450+4314		RComp			Comp	B		Note1
Note2			Discov num	STF1376		DRAs			DDEs
R dRAs			Year	1828		Theta	312		Rho	5.1
Obs	21		Vmag	8.9		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 7503		M ADS BDS			N IDS			IDS	09387N4341B
HIC	47834

Coord arcsec 2000	094458.46+431451.7		Mag	14.05		PmRA	-21.00		PmDE	-11.0
Calc delta mag	4.98		Calc coord	yes

Ccdm	09450+4314		RComp			Comp	C		Note1
Note2			Discov num	STF1376		DRAs	-2.34		DDEs	50.3
R dRAs	65		Year	1913		Theta	332		Rho	68.9
Obs	1		Vmag	13.4		Sp			PmNote	#
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	A 7503		M ADS BDS			N IDS			IDS	09387N4341C
HIC