04085+0827 STF 497

04^h 08^m 32.06^s +08° 26' 41.5" P.A. 219.00 sep 11.1 mag 9.39,10.72 Sp F5 dist. 384.62 pc (1254.63 l.y.)

Coord 2000	04085+0827	Discov num	STF 497	Comp		Coord arcsec 2000	04 08 32.06 +08 26 41.5
Date first	1829	Date last	2015	Obs	36
Pa first	236	Pa last	218.7	P.A. Now (θ)	218.7°
Sep first	14.3	Sep last	11.143	Sep. Now (ρ)	11.143"
Mag pri	9.39	Mag sec	10.72	delta mag (ΔM)	1.33	Spectral class	F5 (yellow-white)
Pri motion ra	-012	Sec motion ra	+013
Pri motion dec	-007	Sec motion dec	-016
Notes	U (Proper motion indicates non-physical)

rPM=1.289

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Taurus		HIP	19328		Tycho2	0666-00122-1		Gaia DR2	3298556809138066944
BD	BD+08 638		Distance	384.62		Distance ly	1254.63

WDS 04085+0827 STF 497 : 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
04085+0827	STF 497		2007	17	220	11.3	9.39	10.72	F5	LD	040832.06+082641.5
04085+0827	STF 497		2008	18	216	11.4	9.39	10.72	F5	LD	040832.06+082641.5
04085+0827	STF 497		2010	21	219	11.2	9.39	10.72	F5	LD	040832.06+082641.5
04085+0827	STF 497		2015	24	219	11.2	9.39	10.72	F5	L	040832.06+082641.5

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

WDS 04085+0827 STF 497 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04085+0827 STF 497 : MEASURES

No records found.

WDS 04085+0827 : 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 04085+0827 : ALADIN DSS IMAGE @ 04^h 08^m 32.06^s +08° 26' 41.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04085+0827 STF 497 : 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		04085+0827	STF 497		219	11.1	1
Show		04111+0832	YSC 28		229	0.9	39
Show		04085+0909	SKF2785		358	7.5	43
Show		04067+0910	GWP 551		315	16.5	52
Show		04057+0743	HDS 518		5	0.2	61
Show		04077+0930	UC 65	AB	223	26.3	65
Show		04077+0930	UC 65	AC	101	2.0	65
Show		04105+0719	GWP 560		226	102.5	75
Show		04035+0837	STZ 6		245	3.5	76
Show		04135+0853	BU 1278	AB	303	8.0	79
Show		04135+0853	BU 1278	AC	258	53.2	79
Show		04100+0944	LDS1155		234	4.2	79
Show		04077+0945	RAO 542		279	0.8	80
Show		04032+0853	HDS 513		329	0.1	84
Show		04136+0743	A 1938		224	0.1	87
Show		04123+0939	STT 74		111	0.5	92
Show		04049+0712	DVG 19		89	16.7	93
Show		04139+0916	BU 547	AB	339	1.3	94
Show		04139+0916	BU 547	AC	228	28.2	94
Show		04145+0857	LDS3565		127	24.5	95
Show		04051+0703	DVG 20		156	22.4	99
Show		04102+1010	LDS5513		248	7.1	107
Show		04008+0838	PLQ 47		330	39.7	116
Show		04006+0855	HJ 5459		260	14.6	121
Show		04003+0843	TDS2716		55	0.4	123
Show		04002+0818	A 1936	BC	285	0.4	125
Show		04002+0818	A 1936	A,BC	26	4.1	125
Show		04010+0924	KPP1202		31	9.3	126
Show		04030+0642	J 30		236	2.1	132
Show		04080+1043	LDS1153		343	2.8	137
Show		04018+1000	HDS 509	Aa,Ab	54	0.7	137
Show		04018+1000	STT 70	AB	229	11.6	137
Show		04018+1000	WAL 27	AC	241	84.4	137
Show		04163+0710	WSI 97		144	0.2	139
Show		04091+1046	HU 301		276	0.5	140
Show		04025+0638	HDS 510		76	0.2	141
Show		04159+0957	LDS5526		200	9.0	142
Show		04003+0715	UC 1098		78	41.7	142
Show		04141+0630	HEI 640		238	2.7	144
Show		04170+0941	UC 1145		59	15.1	146
Show		04139+1033	LDS5522		243	6.2	150
Show		04037+1041	LDS5483		358	52.6	153
Show		04059+1058	STF 491		97	3.0	157
Show		04023+1035	LDS6125		126	13.9	160
Show		04094+0546	LAW 12		130	0.2	161
Show		03590+0947	HU 27		331	0.4	163
Show		04063+1108	SKF1880		310	81.7	165
Show		04067+0541	STF 493		84	1.3	168
Show		04056+0545	MCT 3		253	0.8	168
Show		04032+0559	DRS 36		183	16.1	168
Show		04155+0611	AMM 2	BF	103	7.8	170

WDS 04085+0827 : COMPONENTS

	A
B	pa=218.4° sep=11.10"

04085+0827 A

Componente originario normalizzato	AB	Coord arcsec 2000	040832.06+082641.5	Mag	9.39	Spectral class	F5 (yellow-white)
PmRA	-12.00	PmDE	-7.0	HIP	19328	Tycho2	0666-00122-1
BD	BD+08 638

Tycho2

Tycho2	0666-00122-1	Pflag		RAmdeg	62.13358990	DEmdeg	8.44485645
PmRA	-12.8	PmDE	-9.2	E RAmdeg	15	E DEmdeg	19
E pmRA	1.7	E pmDE	1.7	EpRAm	1990.55	EpDEm	1989.58
Num	8	Q RAmdeg	0.9	Q DEmdeg	1.1	Q pmRA	0.9
Q pmDE	1.0	BTmag	10.045	E BTmag	0.034	VTmag	9.390
E VTmag	0.027	Prox	115	TYC	T	HIP	19328
CCDM	A	RAdeg	62.13361861	DEdeg	8.44488056	EpRA 1990	1.78
EpDE 1990	1.59	E RAdeg	15.6	E DEdeg	19.9	Posflg
Corr	0.0

Hipparcos

Catalog	H	HIP	19328	Proxy		RAhms	04 08 32.07
DEdms	+08 26 41.6	Vmag	9.36	VarFlag		R Vmag	H
RAdeg	62.1336	DEdeg	8.44489	AstroRef	A	Plx	2.35
CCDM	04085+0827	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	222	Rho	11.518	HD		BD	BD+08 638
CD		CP		Dm number	+08 638	VIred	0.55
SpType	F5	R SpType		Coord arcsec 2000	040832.07+082641.6

Hipparcos 2

HIP	19328	Sn	15	So	3	Nc	2
RArad	1.0844363145	DErad	0.1473911404	Plx	2.6	PmRA	-21.25
PmDE	-9.36	E RArad	2.1	E DErad	1.85	E Plx	2.25
E pmRA	2.64	E pmDE	2.65	Hpmag	9.5008	E Hpmag	0.0136
SHp	0.032	VA	0	BV	0.662	E BV	0.042
VI	0.72

CCDM

Ccdm	04085+0827	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.06	DDEs	-18.3
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.5	Sp	F5	PmNote	*
PmRA	-13	PmDE	-6	Dm number	+08 638	Cat1	BD
Name2	+08 432	Cat2	AGK2/3	HD		M HD
ADS BDS	A 3018	M ADS BDS		N IDS		IDS	04031N0811A
HIC	19328

04085+0827 B

Componente originario normalizzato	AB		Coord arcsec 2000	040831.60+082632.8		Mag	10.72		PmRA	13.00
PmDE	-16.0		Tycho2	0666-00122-2		Calc delta mag	1.33		Calc coord	yes

Tycho2

Tycho2	0666-00122-2	Pflag	P	RAmdeg	62.13167990	DEmdeg	8.44236604
PmRA	18.8	PmDE	-16.9	E RAmdeg	45	E DEmdeg	55
E pmRA	2.1	E pmDE	2.1	EpRAm	1984.43	EpDEm	1979.25
Num	5	Q RAmdeg	2.4	Q DEmdeg	0.9	Q pmRA	2.4
Q pmDE	0.9	BTmag	11.613	E BTmag	0.099	VTmag	10.721
E VTmag	0.078	Prox	115	TYC		HIP	19328
CCDM	B	RAdeg	62.13144750	DEdeg	8.44250389	EpRA 1990	1.79
EpDE 1990	1.58	E RAdeg	47.7	E DEdeg	61.7	Posflg	D
Corr	0.0

CCDM

Ccdm	04085+0827	RComp		Comp	B	Note1
Note2		Discov num	STF 497	DRAs	1.67	DDEs	-27.7
R dRAs	10	Year	1921	Theta	228	Rho	13.9
Obs	6	Vmag	11.7	Sp		PmNote	*
PmRA	32	PmDE	-22	Dm number		Cat1
Name2	+08 431	Cat2	AGK2/3	HD		M HD
ADS BDS	A 3018	M ADS BDS		N IDS		IDS	04031N0811B
HIC