08169+6435 LDS 2570

08^h 16^m 56.92^s +64° 35' 28.5" P.A. 93.00 sep 35.4 mag 9.80,17.40 Sp K0 dist. 128.53 pc (419.26 l.y.)

Coord 2000	08169+6435	Discov num	LDS2570	Comp		Coord arcsec 2000	08 16 56.92 +64 35 28.5
Date first	1966	Date last	2015	Obs	8
Pa first	91	Pa last	93.1	P.A. Now (θ)	93.1°
Sep first	35.0	Sep last	35.379	Sep. Now (ρ)	35.379"
Mag pri	9.80	Mag sec	17.40	delta mag (ΔM)	7.6	Spectral class	K0 (yellow-orange)
Pri motion ra	-080	Sec motion ra
Pri motion dec	+016	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Ursa Major	SAO	14481	HIP	40566	Tycho2	4129-01071-1
Gaia DR2	1091689706352970240	HD	68579	GC	11220	BD	BD+65 622
Distance	128.53	Distance ly	419.26

WDS 08169+6435 LDS 2570 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
LDS		Luyten p.m. catalog (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
08169+6435	LDS2570		1966	1	91	35.0	9.80	17.40	K0		081656.92+643528.5
08169+6435	LDS2570		2000	2	93	35.1	9.80	17.40	K0		081656.92+643528.5
08169+6435	LDS2570		2010	3	93	35.2	9.80	17.40	K0		081656.92+643528.5
08169+6435	LDS2570		2015	4	93	35.4	9.80	17.40	K0		081656.92+643528.5

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WDS 08169+6435 LDS 2570 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08169+6435 LDS 2570 : MEASURES

No records found.

WDS 08169+6435 : VIRTUAL EYEPIECE

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WDS 08169+6435 : ALADIN DSS IMAGE @ 08^h 16^m 56.92^s +64° 35' 28.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08169+6435 LDS 2570 : 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		08169+6435	LDS2570		93	35.4
Show		08155+6349	LDS2566		341	35.0	47
Show		08244+6453	HU 853		169	0.4	52
Show		08211+6527	RAO 13	BC	244	2.9	54
Show		08251+6429	LDS2575	AB	8	1.7	54
Show		08211+6527	SHY 199	AB	227	258.3	58
Show		08248+6409	ARG 18		23	19.8	58
Show		08096+6359	SKF2570	AB	151	9.7	61
Show		08098+6518	SKF 580		171	0.9	63
Show		08269+6451	HDS1203		141	3.2	66
Show		08198+6540	LDS2572		144	22.7	68
Show		08079+6513	LDS2561		4	11.1	70
Show		08062+6446	KPP2119		250	17.2	70
Show		08147+6326	LDS2565		256	4.8	72
Show		08247+6528	HU 854		215	1.5	73
Show		08204+6549	MLB1072		114	8.4	78
Show		08244+6544	LDS2277		48	14.8	83
Show		08298+6440	STI 674		234	7.3	83
Show		08259+6541	LDS2278	BC	64	4.2	85
Show		08225+6318	ES 1899		220	13.0	86
Show		08259+6541	LDS2278	AB	194	38.2	86
Show		08052+6520	LDS2560		202	44.5	87
Show		08270+6537	LDS2280		41	15.6	89
Show		08287+6350	UC 1677		112	15.1	89
Show		08096+6553	LDS2562		10	15.1	90
Show		08138+6306	LDS2564	AB	113	244.5	92
Show		08138+6306	RAO 60	BC	37	12.9	93
Show		08256+6313	STI 673		297	3.9	101
Show		08239+6610	GAT 1		93	4.2	105
Show		08333+6459	MLB 264		239	2.5	107
Show		08286+6602	JNN 273		146	0.3	114
Show		08280+6307	ES 1900	AB	62	3.2	115
Show		08280+6307	SKF2177	AC	113	143.1	115
Show		08343+6414	LDS 906		216	7.7	115
Show		08180+6234	TDS5690		168	1.9	122
Show		08207+6236	LDS2573		79	12.9	122
Show		07577+6432	LDS2557		108	29.0	124
Show		08172+6639	LDS2569		158	37.9	125
Show		07581+6402	MLB 199		155	7.4	127
Show		08025+6305	HDS1142	Aa,Ab	207	0.0	132
Show		08025+6305	SHJ 86	AB	80	51.6	132
Show		08025+6305	STU 5	AC	157	188.9	132
Show		08367+6358	LDS2284		176	22.5	134
Show		08303+6253	LDS2282		85	3.1	136
Show		07564+6522	PKO 7		242	13.4	136
Show		07593+6554	MLB 344		254	4.9	137
Show		08276+6235	HJ 3309		133	21.5	140
Show		08076+6647	OSW 68		293	74.6	144
Show		08354+6317	LEP 32		285	5.4	145
Show		08347+6311	HDS1229		89	0.5	145
Show		08351+6605	MLR 321		144	1.4	150

WDS 08169+6435 : COMPONENTS

	A
B	pa=97.2° sep=15.28"

08169+6435 A

Componente originario normalizzato	AB	Coord arcsec 2000	081656.92+643528.5	Mag	9.8	Spectral class	K0 (yellow-orange)
PmRA	-80.00	PmDE	16.0	SAO	14481	HIP	40566
Tycho2	4129-01071-1	HD	68579	GC	11220	BD	BD+65 622

Tycho2

Tycho2	4129-01071-1	Pflag		RAmdeg	124.23673541	DEmdeg	64.59126942
PmRA	-75.2	PmDE	10.9	E RAmdeg	7	E DEmdeg	7
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.13	EpDEm	1991.12
Num	9	Q RAmdeg	0.7	Q DEmdeg	0.7	Q pmRA	0.8
Q pmDE	0.7	BTmag	9.600	E BTmag	0.019	VTmag	8.640
E VTmag	0.013	Prox	999	TYC	T	HIP	40566
CCDM		RAdeg	124.23714750	DEdeg	64.59124333	EpRA 1990	1.56
EpDE 1990	1.55	E RAdeg	7.1	E DEdeg	7.1	Posflg
Corr	0.0

SAO

SAO	14481	DelFlag		RA1950		PmRA1950	-0.0149
DE1950		PmDE1950	0.028	Vmag	8.6	SpType	K0
Double code		Source	70	CatNum	11220	DM	BD+65 622
DMcomp		BDsup		HD	68579	M HD	0
GC	11220	RA1950rad	2.14865318	DE1950rad	1.13002451	PmRA2000	-0.0149
PmDE2000	0.031

Hipparcos

Catalog	H	HIP	40566	Proxy		RAhms	08 16 56.92
DEdms	+64 35 28.5	Vmag	8.52	VarFlag		R Vmag	H
RAdeg	124.237	DEdeg	64.5912	AstroRef		Plx	7.63
CCDM	08170+6435	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	68579	BD	BD+65 622
CD		CP		Dm number	+65 622	VIred	0.88
SpType	K0	R SpType		Coord arcsec 2000	081656.92+643528.5

Hipparcos 2

HIP	40566	Sn	5	So	0	Nc	1
RArad	2.1683474435	DErad	1.1273299033	Plx	7.78	PmRA	-78.41
PmDE	9.45	E RArad	0.67	E DErad	0.63	E Plx	1.06
E pmRA	0.69	E pmDE	0.75	Hpmag	8.68	E Hpmag	0.002
SHp	0.021	VA	0	BV	0.868	E BV	0.014
VI	0.88

08169+6435 B

Componente originario normalizzato	AB		Coord arcsec 2000	081659.28+643526.6		Mag	17.4		Calc delta mag	7.6
Calc coord	yes