09371+1614 STF 1372 AB (HD 83190)

09^h 37^m 07.57^s +16° 13' 33.3" P.A. 253.00 sep 0.4 mag 8.50,8.60 Sp F8 dist. 147.06 pc (479.71 l.y.)

Coord 2000	09371+1614	Discov num	STF1372	Comp	AB	Coord arcsec 2000	09 37 07.57 +16 13 33.3
Date first	1829	Date last	2020	Obs	84
Pa first	53	Pa last	253.3	P.A. Now (θ)	254.6°
Sep first	0.5	Sep last	0.37	Sep. Now (ρ)	0.32"
Mag pri	8.50	Mag sec	8.60	delta mag (ΔM)	0.1	Spectral class	F8 (yellow-white)
Pri motion ra	-054	Sec motion ra
Pri motion dec	-052	Sec motion dec
Notes	O (Orbital solution)

This double is physical.

09371+1614 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 83190	98674	09 37 08 +16 13 33	STF 1372 AB	2020	84	253	0.4	8.50	8.60	0.10	Y	<===
Show		98674	09 37 08 +16 13 33	LSC 122 A,Bb	2015	3	249	0.3	8.50	10.50	2.00

Double system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 83190	Constellation	Leo	SAO	98674	HIP	47196
Tycho2	1410-00195-1	HD	83190	ADS	7456	BD	BD+16 1997
Distance	147.06	Distance ly	479.71

SUSPECTED ORBITAL ELEMENTS

Identifier	09371+1614 STF1372
coord_arcsec_2000	093707.57+161333.3

Period (P)	371y	Periastron (T)	1993.5y	Semi-major axis (a)	0.645a
Eccentricity (e)	0.696	Inclination (i)	80.4°	Longitude of periastron (ω)	113.4°
Node (Ω)	64.9°	Notes		Reference	Alz2005a
Equinox	2000	Last observation	2003	Grade	3	(1=Definitive, 9=Indet.)

label	theta	rho
2000	241.1	0.207
2001	242.2	0.222
2002	243.1	0.235
2003	243.9	0.247
2004	244.7	0.257
2005	245.4	0.267
2006	246.0	0.275
2007	246.7	0.283
2008	247.2	0.290
2009	247.8	0.295
2010	248.4	0.300
2011	248.9	0.305
2012	249.4	0.309
2013	249.9	0.312
2014	250.4	0.314
2015	250.9	0.317
2016	251.4	0.318
2017	251.8	0.320
2018	252.3	0.320
2019	252.8	0.321
2020	253.2	0.321
2021	253.7	0.321
2022	254.2	0.321
2023	254.6	0.320
2024	255.1	0.319
2025	255.6	0.318
2026	256.1	0.317
2027	256.6	0.315
2028	257.0	0.314
2029	257.5	0.312
2030	258.0	0.310

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic

WDS 09371+1614 STF 1372 AB (HD 83190) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LSC		Lowell-Southern Connecticut	...................
LSC		Collaboration of Otto Franz (Lowell) and Elliott Horch (Southern Connecticut)
LSC		See 20599+4016LSC 1Aa1,2 first resolved in Hor2012b
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
09371+1614	STF1372	AB	2020	83	253	0.4	8.50	8.60	F8	O	093707.57+161333.3

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WDS 09371+1614 STF 1372 AB (HD 83190) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09371+1614 STF 1372 AB (HD 83190) : MEASURES

No records found.

WDS 09371+1614 (HD 83190) : VIRTUAL EYEPIECE

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WDS 09371+1614 (HD 83190) : ALADIN DSS IMAGE @

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

Error -22130
Not valid ID.

Error -22130
Not valid ID.
Error -27220
Not valid ID.