08505+3317 LAF 37

08^h 50^m 32.27^s +33° 17' 06.9" P.A. 142.00 sep 8.3 mag 5.00,16.50 Sp F7Vn dist. 28.35 pc (92.48 l.y.)

Coord 2000	08505+3317	Discov num	LAF 37	Comp		Coord arcsec 2000	08 50 32.27 +33 17 06.9
Date first	2005	Date last	2005	Obs	1
Pa first	142	Pa last	141.7	P.A. Now (θ)	141.7°
Sep first	8.3	Sep last	8.25	Sep. Now (ρ)	8.25"
Mag pri	5.00	Mag sec	16.50	delta mag (ΔM)	11.5	Spectral class	F7Vn (yellow-white)
Pri motion ra	-062	Sec motion ra
Pri motion dec	-085	Sec motion dec
Notes	K (K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Lynx	SAO	61074	HIP	43410	Tycho2	2488-00849-1
Gaia DR2	716109930305855360	HD	75332	HR	3499	GC	12187
BD	BD+33 1765	Distance	28.35	Distance ly	92.48

WDS 08505+3317 LAF 37 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Laf2007	A j	Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,	2007ApJ...670.1367L
Laf2007	+C	Rigaut, F., Graham, J.R., et al.
Laf2007		ApJ 670, 1367, 2007
Laf2008	A j	Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.	2008ApJ...683..844L
Laf2008	+Hp	ApJ 683, 844, 2008
Laf2008b	A j	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2008ApJ...689L.153L
Laf2008b		ApJ 689, L153, 2008
Laf2009	Hn u	Lafreniere, D., Marois, C., Doyon, R., & Barman, T.	2009ApJ...694L.148L
Laf2009		ApJ 694, L148, 2009
Laf2010	A u	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2010ApJ...719..497L
Laf2010		ApJ 719, 497, 2010
Laf2011	A u	Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &	2011ApJ...730...42L
Laf2011		Hauschildt, P.
Laf2011		ApJ 730, 42, 2011
Laf2011		(photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014	A j	Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.	2014ApJ...785...47L
Laf2014	+Al	ApJ 785, 47, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08505+3317	LAF 37		2005	1	142	8.3	6.22	18.00	F7Vn	D	085032.27+331706.9

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WDS 08505+3317 LAF 37 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08505+3317 LAF 37 : MEASURES

No records found.

WDS 08505+3317 : VIRTUAL EYEPIECE

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

WDS 08505+3317 : ALADIN DSS IMAGE @ 08^h 50^m 32.27^s +33° 17' 06.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08505+3317 LAF 37 : 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		08505+3317	LAF 37		142	8.3
Show		08485+3323	KPP1831		264	14.2	26
Show		08521+3247	SLW 308		14	12.1	37
Show		08486+3353	SLW 297		269	9.7	44
Show		08493+3226	COU1743		111	0.3	52
Show		08526+3228	HU 1125	AB	276	5.2	56
Show		08526+3228	S 583	AC	24	76.8	56
Show		08526+3228	WAL 55	AD	55	112.5	56
Show		08508+3418	AG 156		250	10.8	61
Show		08553+3247	AG 159		101	6.8	67
Show		08463+3406	SKF 511		133	1.1	73
Show		08483+3436	STF1272		343	20.3	84
Show		08504+3441	SKF 731		350	1.8	84
Show		08573+3254	STF1294	AB	340	15.6	88
Show		08573+3254	SIN 41	AC	285	191.3	88
Show		08571+3241	BKO 399		13	14.8	90
Show		08510+3449	UC 1722	BC	183	54.3	92
Show		08435+3341	POP 97		95	1.0	92
Show		08510+3449	UC 1722	AB	191	55.3	93
Show		08519+3449	SKF 737		47	1.8	94
Show		08573+3236	SEI 513		197	27.3	95
Show		08433+3347	UC 1706		224	50.8	96
Show		08537+3451	SKF 741		153	1.2	102
Show		08491+3459	ES 295		305	3.9	103
Show		08589+3338	TDS6234		140	0.7	107
Show		08508+3504	STF1282	AB	279	3.5	108
Show		08508+3504	SLE1025	AC	12	49.5	108
Show		08584+3234	SKF 514		152	2.0	108
Show		08508+3504	RAO 63	CD	358	18.6	108
Show		08503+3504	COU1893		150	0.1	109
Show		08488+3130	SKF 730		339	1.2	109
Show		08593+3307	SLN 15		139	9.3	110
Show		08418+3309	SKF 715		336	1.0	111
Show		08553+3145	KPP1818		43	14.0	111
Show		08510+3124	HO 40	AB	279	0.9	114
Show		08510+3124	HO 40	AC	140	38.0	114
Show		08561+3447	COU1895		116	0.2	114
Show		08596+3307	COU1252		167	1.6	114
Show		08572+3159	CVR1182		243	3.7	115
Show		08510+3122	DAM1492	AB	212	2.2	116
Show		08510+3122	DAM1492	AC	21	10.7	116
Show		08542+3504	COU1894		284	0.7	116
Show		08587+3222	DJU 1		246	0.3	117
Show		08514+3118	DAM1494		185	26.7	120
Show		08509+3118	DAM1491		241	8.7	120
Show		08414+3355	SKF 713		74	1.2	121
Show		08595+3225	HJL1053	BC	184	160.0	124
Show		08498+3113	SEI 509		195	35.6	125
Show		08595+3225	SHJ 100	AB	294	90.3	125
Show		08428+3152	RAO 501		-1	0.1	131
Show		08469+3521	UC 126		326	13.6	132

WDS 08505+3317 : COMPONENTS

	A
B	pa=146.6° sep=7.76"

08505+3317 A

Componente originario normalizzato	AB	Coord arcsec 2000	085032.27+331706.9	Mag	5	Spectral class	F7Vn (yellow-white)
PmRA	-62.00	PmDE	-85.0	SAO	61074	HIP	43410
Tycho2	2488-00849-1	HD	75332	HR	3499	GC	12187
BD	BD+33 1765

Tycho2

Tycho2	2488-00849-1	Pflag		RAmdeg	132.63426295	DEmdeg	33.28505318
PmRA	-62.8	PmDE	-84.4	E RAmdeg	4	E DEmdeg	4
E pmRA	0.9	E pmDE	0.9	EpRAm	1991.42	EpDEm	1990.99
Num	15	Q RAmdeg	1.2	Q DEmdeg	0.8	Q pmRA	1.2
Q pmDE	0.8	BTmag	6.848	E BTmag	0.015	VTmag	6.272
E VTmag	0.010	Prox	999	TYC	T	HIP	43410
CCDM		RAdeg	132.63443528	DEdeg	33.28525806	EpRA 1990	1.73
EpDE 1990	1.27	E RAdeg	3.7	E DEdeg	4.4	Posflg
Corr	0.2

SAO

SAO	61074	DelFlag		RA1950		PmRA1950	-0.0053
DE1950		PmDE1950	-0.085	Vmag	6.2	SpType	F8
Double code		Source	70	CatNum	12187	DM	BD+33 1765
DMcomp		BDsup		HD	75332	M HD	0
GC	12187	RA1950rad	2.30137071	DE1950rad	0.5842215	PmRA2000	-0.0053
PmDE2000	-0.081

Hipparcos

Catalog	H	HIP	43410	Proxy		RAhms	08 50 32.27
DEdms	+33 17 06.9	Vmag	6.22	VarFlag		R Vmag	H
RAdeg	132.634	DEdeg	33.2853	AstroRef		Plx	34.86
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	75332	BD	BD+33 1765
CD		CP		Dm number	+33 1765	VIred	0.61
SpType	F7Vn	R SpType		Coord arcsec 2000	085032.27+331706.9

Hipparcos 2

HIP	43410	Sn	5	So	0	Nc	1
RArad	2.3149077657	DErad	0.5809373651	Plx	35.27	PmRA	-63.65
PmDE	-84.65	E RArad	0.42	E DErad	0.24	E Plx	0.43
E pmRA	0.59	E pmDE	0.36	Hpmag	6.3403	E Hpmag	0.0013
SHp	0.01	VA	0	BV	0.549	E BV	0.005
VI	0.62

08505+3317 B

Componente originario normalizzato	AB		Coord arcsec 2000	085032.61+331700.4		Mag	16.5		Calc delta mag	11.5
Calc coord	yes