14051+4913 BEM 7

14^h 05^m 07.51^s +49° 13' 37.2" P.A. 85.00 sep 4.6 mag 11.80,11.98 Sp K4/5

Coord 2000	14051+4913	Discov num	BEM 7	Comp		Coord arcsec 2000	14 05 07.51 +49 13 37.2
Date first	1902	Date last	2020	Obs	21
Pa first	94	Pa last	84.5	P.A. Now (θ)	84.5°
Sep first	1.9	Sep last	4.61	Sep. Now (ρ)	4.61"
Mag pri	11.80	Mag sec	11.98	delta mag (ΔM)	0.18	Spectral class	K4/5 (yellow-orange)
Pri motion ra	-048	Sec motion ra	+034
Pri motion dec	-008	Sec motion dec	-003
Notes	N O (See Notes, Orbital solution)

rPM=1.688

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Ursa Major

Tycho2

3468-00255-1

Gaia DR2

1511248736326612224

ORBITAL ELEMENTS

Period (P)	1335.35c	± 133.16	Periastron (T)	1332.37c		Semi-major axis (a)	16.5a	± 3.5
Eccentricity (e)	0.83	± 0.96	Inclination (i)	102°	± 154	Longitude of periastron (ω)	276°	± 192
Node (Ω)	84.6°	± 84.6	Notes			Reference	Kiy2020
Equinox			Last observation			Grade	5	(1=Definitive, 9=Indet.)

label	theta	rho
2000	99.0	1.966
2001	99.0	1.968
2002	99.0	1.970
2003	98.9	1.972
2004	98.9	1.975
2005	98.9	1.977
2006	98.9	1.979
2007	98.8	1.981
2008	98.8	1.983
2009	98.8	1.985
2010	98.8	1.987
2011	98.8	1.989
2012	98.7	1.991
2013	98.7	1.994
2014	98.7	1.996
2015	98.7	1.998
2016	98.7	2.000
2017	98.6	2.002
2018	98.6	2.004
2019	98.6	2.006
2020	98.6	2.008
2021	98.6	2.010
2022	98.5	2.012
2023	98.5	2.015
2024	98.5	2.017
2025	98.5	2.019
2026	98.4	2.021
2027	98.4	2.023
2028	98.4	2.025
2029	98.4	2.027
2030	98.4	2.029

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

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

WDS 14051+4913 BEM 7 : NOTES

discov_num	notes	refcode
BEM 7	T0 converted from negative to positive by subtracting from P.	Kiy2020

REFERENCES

refcode	metd	author	reference
Kiy2020	orb -	Kiyaeva, O.V. & Romanenko, L.G.	2020AstL...46..555K
Kiy2020		Ast. Lett. 46, 555, 2020

DISCOVERER

idgroup	discov	author
1	BEM	Bemporad, A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14051+4913	BEM 7		1999	11	85	4.6	11.80	11.98		D	140507.51+491337.2
14051+4913	BEM 7		2004	13	85	4.6	11.80	11.98		D	140507.51+491337.2
14051+4913	BEM 7		2015	14	85	4.7	11.80	11.98	K4/5		140507.51+491337.2
14051+4913	BEM 7		2016	15	82	4.8	11.80	11.98	K4/5		140507.51+491337.2
14051+4913	BEM 7		2020	20	85	4.6	11.80	11.98	K4/5	NO	140507.51+491337.2

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

WDS 14051+4913 BEM 7 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14051+4913 BEM 7 : MEASURES

No records found.

WDS 14051+4913 : VIRTUAL EYEPIECE

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

WDS 14051+4913 : ALADIN DSS IMAGE @ 14^h 05^m 07.51^s +49° 13' 37.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14051+4913 BEM 7 : 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		14051+4913	BEM 7		85	4.6	1
Show		14059+4858	CVR1561		79	3.1	18
Show		14039+4941	UC 2671		10	9.9	30
Show		14083+4927	H 6 112		270	76.4	34
Show		14044+4952	KPP1767		164	13.7	40
Show		14088+4830	STF1806		174	13.5	57
Show		14040+5013	LDS2920		188	29.5	60
Show		14043+5022	LDS1405		125	5.0	68
Show		14115+4948	CVR 728		58	7.1	72
Show		13582+4853	LDS5800		357	41.1	72
Show		14117+4946	BEM 8		240	24.4	73
Show		14105+4823	COU2108		322	0.5	74
Show		14075+5027	SLW 967		295	141.7	78
Show		14133+4924	UC 2704		336	44.3	81
Show		14118+5003	LDS2924		23	50.2	81
Show		14110+5015	STF1814		256	11.2	84
Show		14124+5004	CVR1570		255	3.4	87
Show		14006+4741	HEI 4	AB	186	2.5	103
Show		14006+4741	LDS5803	AC	214	133.6	103
Show		14041+5057	CVR 722		254	11.4	105
Show		13554+5002	COU2689		327	0.6	107
Show		14131+5031	BEM 9		284	11.6	110
Show		14129+5043	YSC 105		209	0.6	117
Show		14167+4948	UC 2722		300	45.8	119
Show		14161+5010	BDK 8		113	569.9	121
Show		14088+4717	KPP 306		359	3.8	122
Show		14156+4807	CBL 445		164	40.4	124
Show		14155+5026	STF1829		151	5.6	124
Show		14073+5116	RAO 312		225	0.5	124
Show		14171+5000	RAO 587		42	1.6	126
Show		14180+4857	CVR1572		303	3.2	128
Show		14178+4845	BU 1272	AB	138	1.3	128
Show		14178+4845	HJ 2710	AC	321	23.7	128
Show		14178+4845	GII 205	Aa,Ab	115	0.1	128
Show		14151+5048	BEM 10		268	13.8	136
Show		14190+4918	BVD 236		125	22.5	137
Show		14136+5104	LDS2926		240	25.1	138
Show		14166+5048	LDS1412		164	283.3	146
Show		14170+5044	DAM 79		55	13.0	147
Show		14022+5137	UC 2663		331	17.4	147
Show		13529+4744	ES 960	AB	269	4.6	151
Show		13529+4744	FOX9050	AC	221	107.4	151
Show		14185+4755	BU 1273		177	1.3	155
Show		14203+4830	STF1834		103	1.6	156
Show		14171+5100	A 147		109	0.7	157
Show		14211+4942	UC 193		317	9.9	159
Show		13598+5144	LDS1401		217	10.4	159
Show		13549+5123	CBL 57		110	27.0	163
Show	Asellus secondus	14162+5122	STFA 26	AB	33	39.0	167
Show	Asellus secondus	14162+5122	STFA 26	AC	186	94.4	167
Show		13549+5128	CBL 434		334	10.3	167

WDS 14051+4913 : COMPONENTS

	A
B	pa=81.6° sep=3.03"

14051+4913 A

Componente originario normalizzato	AB		Coord arcsec 2000	140507.51+491337.2		Mag	11.8		Spectral class	K4/5 (yellow-orange)
PmRA	-48.00		PmDE	-8.0

14051+4913 B

Componente originario normalizzato	AB		Coord arcsec 2000	140507.82+491337.6		Mag	11.98		PmRA	34.00
PmDE	-3.0		Tycho2	3468-00255-1		Calc delta mag	0.18		Calc coord	yes

Tycho2

Tycho2	3468-00255-1	Pflag		RAmdeg	211.28125960	DEmdeg	49.22699332
PmRA	-19.5	PmDE	-5.0	E RAmdeg	100	E DEmdeg	87
E pmRA	3.5	E pmDE	3.1	EpRAm	1981.16	EpDEm	1981.86
Num	3	Q RAmdeg	1.1	Q DEmdeg	0.1	Q pmRA	1.1
Q pmDE	0.1	BTmag	14.053	E BTmag	0.405	VTmag	12.042
E VTmag	0.158	Prox	999	TYC		HIP
CCDM		RAdeg	211.28132972	DEdeg	49.22700472	EpRA 1990	1.61
EpDE 1990	1.73	E RAdeg	106.1	E DEdeg	92.1	Posflg
Corr	-0.2