06502+3957 STF 966 (HD 49403)

06^h 50^m 11.85^s +39° 57' 11.2" P.A. 112.00 sep 5.2 mag 8.21,10.96 Sp G0 dist. 265.25 pc (865.25 l.y.)

Coord 2000	06502+3957	Discov num	STF 966	Comp		Coord arcsec 2000	06 50 11.85 +39 57 11.2
Date first	1831	Date last	2017	Obs	14
Pa first	112	Pa last	112	P.A. Now (θ)	112°
Sep first	5.1	Sep last	5.17	Sep. Now (ρ)	5.17"
Mag pri	8.21	Mag sec	10.96	delta mag (ΔM)	2.75	Spectral class	G0 (yellow)
Pri motion ra	-041	Sec motion ra	-017
Pri motion dec	-012	Sec motion dec	-021
Notes

rPM=0.6

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 49403	Constellation	Auriga	SAO	41376	HIP	32792
Tycho2	2946-00892-1	Gaia DR2	944619821294941824	HD	49403	BD	BD+40 1729
Distance	265.25	Distance ly	865.25

WDS 06502+3957 STF 966 (HD 49403) : 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
06502+3957	STF 966		1998	9	110	4.7	8.21	10.96	G0	D	065011.85+395711.2
06502+3957	STF 966		2002	10	112	5.4	8.21	10.96	G0	D	065011.85+395711.2
06502+3957	STF 966		2016	11	112	5.5	8.21	10.96	G0		065011.85+395711.2
06502+3957	STF 966		2017	12	112	5.2	8.21	10.96	G0		065011.85+395711.2

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

WDS 06502+3957 STF 966 (HD 49403) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06502+3957 STF 966 (HD 49403) : MEASURES

No records found.

WDS 06502+3957 (HD 49403) : 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 06502+3957 (HD 49403) : ALADIN DSS IMAGE @ 06^h 50^m 11.85^s +39° 57' 11.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 06502+3957 STF 966 (HD 49403) : 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		06502+3957	STF 966		112	5.2
Show		06512+4020	GMZ 117		359	15.5	26
Show		06523+3940	GMZ 120		155	8.2	30
Show		06526+3939	GMZ 121		213	11.5	34
Show		06512+4030	ES 67		308	5.6	35
Show		06521+4024	ES 68	AB	78	8.9	35
Show		06521+4024	ES 68	AC	37	27.3	35
Show		06471+4003	GMZ 113		330	2.7	36
Show		06516+4031	GMZ 119		184	5.1	38
Show		06535+3951	A 3039		51	0.2	40
Show		06509+4036	GMZ 116		305	38.4	40
Show		06494+4037	A 2360		265	0.2	42
Show		06530+4034	UC 1497		107	21.8	49
Show		06542+3939	ALI1079		126	4.6	50
Show		06477+4038	GMZ 114		24	48.4	51
Show		06511+3906	SLW 187		341	103.7	53
Show		06497+3901	UC 1490		349	102.3	57
Show	Nervia	06515+4052	TOK 504	AB	43	401.8	57
Show		06464+3921	GMZ 109		342	8.6	58
Show		06541+3914	TDS4265		144	0.4	63
Show		06557+4018	GMZ 124		266	4.2	67
Show		06483+4105	H 2 71	DE	108	13.9	71
Show		06553+4037	SMA 65		11	23.4	71
Show		06483+4105	A 2359	AB	247	2.3	72
Show		06483+4105	H 2 71	AC	47	8.1	72
Show		06483+4105	H 2 71	AD	210	44.6	72
Show		06556+4034	SMA 66		47	24.4	72
Show		06487+4107	DAM 734		42	9.9	73
Show		06565+4004	KUI 27	AB	6	37.8	73
Show		06565+4004	SIN 24	AC	94	68.1	73
Show		06565+4004	SIN 24	AD	8	127.5	73
Show		06565+4004	SIN 24	AE	88	180.9	73
Show		06565+4004	SIN 24	AF	5	20.5	73
Show		06530+3852	STF 974	AB	224	22.2	73
Show		06530+3852	STF 974	BC	219	25.6	73
Show		06530+3849	UC 1498		358	42.8	76
Show		06532+4105	TDS4250		127	0.4	76
Show		06438+4018	GMZ 107		275	5.0	77
Show		06562+4032	RAO 56	AC	158	5.6	78
Show		06562+4032	RBR 28	AB	126	1.5	78
Show		06443+4037	STT 154		84	23.6	79
Show		06561+4041	SMA 67		345	23.6	80
Show		06440+3921	COU2274		2	0.9	80
Show		06435+3929	ES 2098	AB	203	31.1	82
Show		06435+3929	ES 2098	BC	316	3.6	82
Show		06557+4050	TDS4297		287	0.7	83
Show		06426+3955	HDS 930		220	0.1	88
Show		06437+3911	BRT2216		28	6.2	89
Show		06574+4030	GMZ 128		128	2.7	89
Show		06431+3921	UC 94		350	56.3	90
Show		06440+4053	A 2456	AB	321	0.6	90

WDS 06502+3957 : COMPONENTS

	A
B	pa=117.8° sep=4.15"

06502+3957 A

Componente originario normalizzato	AB	Name	HD 49403	Coord arcsec 2000	065011.85+395711.2	Mag	8.21
Spectral class	G0 (yellow)	PmRA	-41.00	PmDE	-12.0	SAO	41376
HIP	32792	Tycho2	2946-00892-1	HD	49403	BD	BD+40 1729

Tycho2

Tycho2	2946-00892-1	Pflag		RAmdeg	102.54937819	DEmdeg	39.95309796
PmRA	-21.7	PmDE	-20.2	E RAmdeg	7	E DEmdeg	8
E pmRA	1.1	E pmDE	1.1	EpRAm	1991.36	EpDEm	1991.17
Num	6	Q RAmdeg	1.6	Q DEmdeg	0.9	Q pmRA	1.5
Q pmDE	0.9	BTmag	9.475	E BTmag	0.021	VTmag	8.207
E VTmag	0.013	Prox	55	TYC	T	HIP	32792
CCDM	A	RAdeg	102.54944250	DEdeg	39.95314417	EpRA 1990	1.82
EpDE 1990	1.76	E RAdeg	6.9	E DEdeg	8.4	Posflg
Corr	0.2

SAO

SAO	41376	DelFlag		RA1950		PmRA1950	-0.0023
DE1950		PmDE1950	-0.038	Vmag	7.4	SpType	G0
Double code		Source	4	CatNum	808	DM	BD+40 1729
DMcomp		BDsup		HD	49403	M HD	0
GC		RA1950rad	1.77466506	DE1950rad	0.69833559	PmRA2000	-0.0024
PmDE2000	-0.036

Hipparcos

Catalog	H	HIP	32792	Proxy	H	RAhms	06 50 11.87
DEdms	+39 57 11.3	Vmag	7.99	VarFlag		R Vmag	G
RAdeg	102.549	DEdeg	39.9531	AstroRef	A	Plx	4.9
CCDM	06502+3957	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	112	Rho	5.457	HD	49403	BD	BD+40 1729
CD		CP		Dm number	+40 1729	VIred	1.03
SpType	G0...	R SpType		Coord arcsec 2000	065011.87+395711.3

Hipparcos 2

HIP	32792	Sn	15	So	3	Nc	2
RArad	1.789825431	DErad	0.697313904	Plx	3.77	PmRA	-18.44
PmDE	-21.74	E RArad	0.8	E DErad	0.55	E Plx	0.96
E pmRA	1.05	E pmDE	0.69	Hpmag	8.1674	E Hpmag	0.0016
SHp	0.013	VA	0	BV	1.067	E BV	0.015
VI	1.03

CCDM

Ccdm	06502+3957	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.14	DDEs	10.6
R dRAs	12	Year		Theta		Rho
Obs	2	Vmag	8.4	Sp	G0	PmNote
PmRA	-23	PmDE	-26	Dm number	+40 1729	Cat1	BD
Name2	+40 808	Cat2	AGK2/3	HD	49403	M HD
ADS BDS	A 5486	M ADS BDS		N IDS		IDS	06432N4004A
HIC	32792

06502+3957 B

Componente originario normalizzato	AB		Coord arcsec 2000	065012.17+395709.3		Mag	10.96		PmRA	-17.00
PmDE	-21.0		Calc delta mag	2.75		Calc coord	yes

CCDM

Ccdm	06502+3957	RComp		Comp	B	Note1
Note2		Discov num	STF 966	DRAs	0.60	DDEs	8.6
R dRAs	90	Year	1831	Theta	112	Rho	5.5
Obs	5	Vmag	10.4	Sp		PmNote
PmRA	-23	PmDE	-26	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 5486	M ADS BDS		N IDS		IDS	06432N4004B
HIC	32792