07049+7240 STF 980 (HD 51609)

07^h 04^m 55.01^s +72° 40' 10.0" P.A. 194.00 sep 3.7 mag 9.20,10.44 Sp G5 dist. 99.11 pc (323.3 l.y.)

Coord 2000	07049+7240	Discov num	STF 980	Comp		Coord arcsec 2000	07 04 55.01 +72 40 10.0
Date first	1830	Date last	2019	Obs	24
Pa first	183	Pa last	194.4	P.A. Now (θ)	194.4°
Sep first	3.0	Sep last	3.681	Sep. Now (ρ)	3.681"
Mag pri	9.20	Mag sec	10.44	delta mag (ΔM)	1.24	Spectral class	G5 (yellow)
Pri motion ra	-004	Sec motion ra	-007
Pri motion dec	-032	Sec motion dec	-041
Notes

rPM=0.228 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 51609	Constellation	Camelopardalis	SAO	6064	HIP	34154
Tycho2	4367-01019-1	Gaia DR2	1111658280623232512	HD	51609	GC	9247
ADS	5701	BD	BD+72 345	Distance	99.11	Distance ly	323.3

WDS 07049+7240 STF 980 (HD 51609) : 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
07049+7240	STF 980		1999	15	191	2.9	9.20	10.44	G5	D	070455.01+724010.0
07049+7240	STF 980		2003	16	195	3.8	9.20	10.44	G5	D	070455.01+724010.0
07049+7240	STF 980		2004	17	194	3.5	9.20	10.44	G5	D	070455.01+724010.0
07049+7240	STF 980		2010	22	181	4.0	9.20	10.44	G5		070455.01+724010.0
07049+7240	STF 980		2015	22	194	3.6	9.20	10.44	G5		070455.01+724010.0
07049+7240	STF 980		2019	23	194	3.7	9.20	10.44	G5		070455.01+724010.0

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

WDS 07049+7240 STF 980 (HD 51609) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07049+7240 STF 980 (HD 51609) : MEASURES

No records found.

WDS 07049+7240 (HD 51609) : 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 07049+7240 (HD 51609) : ALADIN DSS IMAGE @ 07^h 04^m 55.01^s +72° 40' 10.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07049+7240 STF 980 (HD 51609) : 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		07049+7240	STF 980		194	3.7
Show		07091+7158	HJ 2355		250	64.1	47
Show		07171+7220	TDS4673		233	0.7	59
Show		07081+7341	PRZ 7		189	4.5	63
Show		06540+7200	TDS4263		195	0.6	64
Show		07009+7136	LDS1641		26	2.3	68
Show		06495+7239	TDS4174		40	0.5	69
Show		07203+7254	TDS 356		16	1.6	70
Show		06536+7146	TDS4259		301	3.2	76
Show		07217+7300	MLR 476		306	2.9	78
Show		07225+7305	JNN 56		196	0.2	82
Show		07132+7354	TDS4593		88	0.6	83
Show		07231+7259	GIC 73		38	90.7	83
Show		07198+7153	UC 1566		241	18.2	84
Show		07040+7112	LDS1643		81	30.0	89
Show		06516+7353	TDS4217		192	2.4	94
Show		07237+7326	UC 1572		286	9.5	95
Show		07157+7403	LDS1646		268	12.8	95
Show		07088+7107	TDS4515	AB	131	0.6	96
Show		07153+7405	TDS4628		277	2.5	96
Show		07140+7108	TDS 340		296	1.1	102
Show		06470+7347	MLR 475		2	0.5	103
Show		07165+7417	LDS1647		120	286.3	108
Show		06586+7055	HJ 2339		151	33.4	110
Show		07239+7357	UC 1573		259	53.0	113
Show		07014+7049	BLL 18		357	118.6	113
Show		07229+7407	MLR 477		102	0.2	117
Show		07073+7439	TDS 331		309	0.8	120
Show		07052+7039	HDS 987		194	0.7	122
Show		07229+7105	TDS4753		176	0.5	127
Show		07103+7035	PRZ 8		215	1.3	128
Show		06574+7029	TDS4322		174	0.5	137
Show		06457+7052	UC 1477		349	49.1	141
Show		06463+7446	SKF2679		328	22.2	148
Show		06481+7452	LDS1635		26	24.9	149
Show		06509+7026	TDS 292		149	1.2	150
Show		07054+7511	TDS4458		319	0.5	151
Show		07192+7501	UC 1565		188	23.4	153
Show		07041+7514	STF 973	AB	32	12.8	154
Show		07041+7514	LDS1642	AC	20	61.1	154
Show		07041+7514	LDS1642	BC	17	48.7	154
Show		07218+7027	TDS4737		349	1.4	156
Show		06586+7514	FMR 76		170	131.1	157
Show		07038+7003	TDS4433		247	0.5	157
Show		07242+7027	TDS4770		67	0.5	162
Show		07167+6959	TDS4660		33	0.7	172
Show		07037+7532	TDS4430		343	0.4	173
Show		06556+7534	KPP2593		357	23.5	179
Show		06539+6945	MLR 406		118	0.9	184
Show		07225+6956	TDS4747		282	0.5	185
Show		06537+6927	MLR 543		108	3.2	201

WDS 07049+7240 : COMPONENTS

	A
B	pa=184.4° sep=3.58"

07049+7240 A

Componente originario normalizzato	AB	Name	HD 51609	Coord arcsec 2000	070455.01+724010.0	Mag	9.2
Spectral class	G5 (yellow)	PmRA	-4.00	PmDE	-32.0	SAO	6064
HIP	34154	Tycho2	4367-01019-1	HD	51609	GC	9247
ADS	5701	BD	BD+72 345

Tycho2

Tycho2	4367-01019-1	Pflag		RAmdeg	106.22919331	DEmdeg	72.66944132
PmRA	3.7	PmDE	-2.4	E RAmdeg	9	E DEmdeg	7
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.22	EpDEm	1991.57
Num	3	Q RAmdeg	0.9	Q DEmdeg	1.6	Q pmRA	0.9
Q pmDE	1.6	BTmag	9.910	E BTmag	0.020	VTmag	9.198
E VTmag	0.013	Prox	36	TYC	T	HIP	34154
CCDM	A	RAdeg	106.22916444	DEdeg	72.66944694	EpRA 1990	1.53
EpDE 1990	1.74	E RAdeg	8.8	E DEdeg	7.2	Posflg	D
Corr	-0.1

SAO

SAO	6064	DelFlag		RA1950		PmRA1950	0.0009
DE1950		PmDE1950	-0.061	Vmag	9.2	SpType	G5
Double code		Source	70	CatNum	9247	DM	BD+72 345
DMcomp		BDsup		HD	51609	M HD	0
GC	9247	RA1950rad	1.8278403	DE1950rad	1.26962303	PmRA2000	0.0001
PmDE2000	-0.061

Hipparcos

Catalog	H	HIP	34154	Proxy	H	RAhms	07 04 55.00
DEdms	+72 40 10.0	Vmag	8.85	VarFlag		R Vmag	H
RAdeg	106.229	DEdeg	72.6694	AstroRef	A	Plx	12.02
CCDM	07049+7240	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	194	Rho	3.626	HD	51609	BD	BD+72 345
CD		CP		Dm number	+72 345	VIred	0.72
SpType	G5	R SpType		Coord arcsec 2000	070455.00+724010.0

Hipparcos 2

HIP	34154	Sn	15	So	3	Nc	2
RArad	1.8540484905	DErad	1.2683210829	Plx	10.09	PmRA	-4.3
PmDE	-43.3	E RArad	0.69	E DErad	0.97	E Plx	1.35
E pmRA	0.74	E pmDE	1.03	Hpmag	8.9917	E Hpmag	0.0018
SHp	0.023	VA	0	BV	0.673	E BV	0.022
VI	0.73

CCDM

Ccdm	07049+7240	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.05	DDEs	9.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.4	Sp	G5	PmNote	*
PmRA	-1	PmDE	-29	Dm number	+72 345	Cat1	BD
Name2	+72 188	Cat2	AGK2/3	HD	51609	M HD
ADS BDS	A 5701	M ADS BDS		N IDS		IDS	06529N7249A
HIC	34154

07049+7240 B

Componente originario normalizzato	AB		Coord arcsec 2000	070454.95+724006.4		Mag	10.44		PmRA	-7.00
PmDE	-41.0		Calc delta mag	1.24		Calc coord	yes

CCDM

Ccdm	07049+7240	RComp		Comp	B	Note1
Note2		Discov num	STF 980	DRAs		DDEs
R dRAs		Year	1958	Theta	194	Rho	3.9
Obs	6	Vmag	10.9	Sp		PmNote
PmRA	-6	PmDE	-47	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 5701	M ADS BDS		N IDS		IDS	06529N7249B
HIC	34154