08159+3829 STF 1204 (HD 68873)

08^h 15^m 54.24^s +38° 28' 53.3" P.A. 103.00 sep 11.5 mag 9.24,10.33 Sp F8

Coord 2000	08159+3829	Discov num	STF1204	Comp		Coord arcsec 2000	08 15 54.24 +38 28 53.3
Date first	1829	Date last	2017	Obs	27
Pa first	104	Pa last	103	P.A. Now (θ)	103°
Sep first	11.8	Sep last	11.54	Sep. Now (ρ)	11.54"
Mag pri	9.24	Mag sec	10.33	delta mag (ΔM)	1.09	Spectral class	F8 (yellow-white)
Pri motion ra	+021	Sec motion ra	+020
Pri motion dec	+021	Sec motion dec	+022
Notes

rPM=0.048 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 68873		Constellation	Lynx		SAO	60685		Tycho2	2974-02640-1
Gaia DR2	908395723523046016		HD	68873		GC	11226

WDS 08159+3829 STF 1204 (HD 68873) : 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
08159+3829	STF1204		2004	18	103	11.9	9.24	10.33	F8	D	081554.24+382853.3
08159+3829	STF1204		2010	20	103	11.2	9.24	10.33	F8		081554.24+382853.3
08159+3829	STF1204		2017	21	104	11.5	9.24	10.33	F8		081554.24+382853.3

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

WDS 08159+3829 STF 1204 (HD 68873) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08159+3829 STF 1204 (HD 68873) : MEASURES

No records found.

WDS 08159+3829 (HD 68873) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 08159+3829 (HD 68873) : ALADIN DSS IMAGE @ 08^h 15^m 54.24^s +38° 28' 53.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08159+3829 STF 1204 (HD 68873) : 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		08159+3829	STF1204		103	11.5	1
Show		08166+3813	KPP3743		99	1.6	18
Show		08155+3809	TDS5651		67	0.4	21
Show		08179+3829	KPP2615		65	24.0	24
Show		08149+3823	MLB 837		88	6.9	24
Show		08140+3902	HDS1173	AB	270	0.5	41
Show		08140+3902	GII 157	Aa,Ab	118	0.1	41
Show		08183+3859	STF1211	AB	162	0.4	42
Show		08183+3859	STF1211	AC	15	51.9	42
Show		08183+3859	STF1211	AD	134	123.2	42
Show		08178+3746	SKF 302		64	66.4	49
Show		08201+3834	GIC 80		261	34.4	50
Show		08178+3738	BRT2219		9	3.2	56
Show		08115+3807	HU 1122		167	2.8	57
Show		08156+3731	KPP1924		93	15.1	59
Show		08197+3737	PTT 20		185	2.6	65
Show		08213+3851	COU2078		85	0.5	67
Show		08214+3855	SKF 624		14	0.8	70
Show		08212+3758	PTT 21		182	4.5	70
Show		08104+3855	SLW 222		115	169.2	70
Show		08223+3814	COU2079		207	0.8	77
Show		08213+3740	OSW 42		54	80.7	81
Show		08170+3948	ES 1636		230	11.1	81
Show		08182+3947	LDS3783		148	265.9	83
Show		08205+3932	SLW 239		149	8.8	83
Show		08214+3923	HDS1187		6	0.2	84
Show		08094+3752	STF1184	AB	341	27.1	85
Show		08094+3752	STF1184	AC	210	21.6	85
Show		08097+3732	COU2077		166	0.7	93
Show		08094+3734	HU 850		349	0.6	95
Show		08084+3752	HDS1156		96	0.4	97
Show		08225+3728	CBL 251		51	32.9	100
Show		08122+4002	SKF 591		20	1.9	103
Show		08212+3951	NSN 583		241	1.9	103
Show		08235+3738	CVR 494		207	10.3	103
Show		08121+4002	COU2382		169	0.3	103
Show		08124+4004	LDS3776		219	107.0	103
Show		08091+3714	HU 849		283	1.1	110
Show		08118+3650	SKF 587		148	0.8	111
Show		08242+3737	ES 1732		83	18.7	111
Show		08190+3642	SKF 618		204	1.4	113
Show		08180+3634	SKF 615		147	2.2	118
Show		08259+3847	OSW 44		57	92.4	119
Show		08213+3649	SLW 242		310	136.2	120
Show		08148+3630	HU 1123		159	0.4	120
Show		08215+4012	A 2363		342	1.4	122
Show		08160+4034	ES 1540	AB	4	7.2	125
Show		08160+4034	SIN 37	AC	182	38.6	125
Show		08160+4034	SIN 37	AD	76	174.7	125
Show		08250+3721	SKF 633		147	1.7	128
Show		08251+3723	STJ 76		154	1.2	128

WDS 08159+3829 : COMPONENTS

	A
B	pa=106.4° sep=9.18"

08159+3829 A

Componente originario normalizzato	AB	Name	HD 68873	Coord arcsec 2000	081554.24+382853.3	Mag	9.24
Spectral class	F8 (yellow-white)	PmRA	21.00	PmDE	21.0	SAO	60685
Tycho2	2974-02640-1	HD	68873	GC	11226	DM	BD+38 1889

Tycho2

Tycho2	2974-02640-1	Pflag		RAmdeg	123.97599906	DEmdeg	38.48148410
PmRA	24.8	PmDE	19.0	E RAmdeg	10	E DEmdeg	13
E pmRA	1.7	E pmDE	1.7	EpRAm	1991.15	EpDEm	1990.55
Num	7	Q RAmdeg	1.0	Q DEmdeg	1.6	Q pmRA	1.1
Q pmDE	1.7	BTmag	9.730	E BTmag	0.023	VTmag	9.237
E VTmag	0.018	Prox	117	TYC	T	HIP
CCDM		RAdeg	123.97592583	DEdeg	38.48143917	EpRA 1990	1.69
EpDE 1990	1.48	E RAdeg	10.2	E DEdeg	12.7	Posflg
Corr	0.1

SAO

SAO	60685	DelFlag		RA1950		PmRA1950	0.0029
DE1950		PmDE1950	0.01	Vmag	8.7	SpType	F8
Double code		Source	70	CatNum	11226	DM	BD+38 1889
DMcomp		BDsup		HD	68873	M HD	0
GC	11226	RA1950rad	2.1493758	DE1950rad	0.67430915	PmRA2000	0.0029
PmDE2000	0.013

CCDM

Ccdm	08159+3829	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.22	DDEs	-7.2
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	F8	PmNote	*
PmRA	18	PmDE	11	Dm number	+38 1889	Cat1	BD
Name2	+38 899	Cat2	AGK2/3	HD	68873	M HD
ADS BDS	A 6692	M ADS BDS		N IDS		IDS	08093N3847A
HIC

08159+3829 B

Componente originario normalizzato	AB		Coord arcsec 2000	081554.99+382850.7		Mag	10.33		PmRA	20.00
PmDE	22.0		Tycho2	2974-02641-1		Calc delta mag	1.09		Calc coord	yes

Tycho2

Tycho2	2974-02641-1	Pflag		RAmdeg	123.98004349	DEmdeg	38.48076116
PmRA	25.4	PmDE	26.9	E RAmdeg	30	E DEmdeg	33
E pmRA	3.1	E pmDE	3.0	EpRAm	1990.17	EpDEm	1989.42
Num	3	Q RAmdeg	1.4	Q DEmdeg	0.5	Q pmRA	1.5
Q pmDE	0.5	BTmag	10.988	E BTmag	0.056	VTmag	10.329
E VTmag	0.044	Prox	117	TYC	T	HIP
CCDM		RAdeg	123.97996806	DEdeg	38.48069750	EpRA 1990	1.62
EpDE 1990	1.48	E RAdeg	29.9	E DEdeg	33.5	Posflg
Corr	0.0

CCDM

Ccdm	08159+3829	RComp		Comp	B	Note1
Note2		Discov num	STF1204	DRAs	1.20	DDEs	-9.9
R dRAs	90	Year	1829	Theta	103	Rho	11.7
Obs	8	Vmag	10.1	Sp		PmNote
PmRA	18	PmDE	11	Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 6692	M ADS BDS		N IDS		IDS	08093N3847B
HIC