14024+4620 SWI 1 AB

14^h 02^m 33.18^s +46° 20' 23.9" P.A. 26.00 sep 3.7 mag 10.05,10.26 Sp M1V+M2.5

Coord 2000	14024+4620	Discov num	SWI 1	Comp	AB	Coord arcsec 2000	14 02 33.18 +46 20 23.9
Date first	1889	Date last	2020	Obs	133
Pa first	8	Pa last	25.6	P.A. Now (θ)	25.6°
Sep first	2.3	Sep last	3.74	Sep. Now (ρ)	3.74"
Mag pri	10.05	Mag sec	10.26	delta mag (ΔM)	0.21	Spectral class	M1V+M2.5 (red/red)
Pri motion ra	+547	Sec motion ra	+598
Pri motion dec	-040	Sec motion dec	-015
Notes	N O (See Notes, Orbital solution)

rPM=0.095 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canes Venatici

HIP

68588

ADS

9090

ORBITAL ELEMENTS

Period (P)	1278.7515y	± 592.3284	Periastron (T)	1847.8072y	± 12.8085	Semi-major axis (a)	6.74614a	± 3.11042
Eccentricity (e)	0.86372	± 0.08456	Inclination (i)	75.388°	± 5.022	Longitude of periastron (ω)	90.359°	± 7.893
Node (Ω)	178.582°	± 6.141	Notes	n		Reference	Izm2019
Equinox			Last observation	2015		Grade	4	(1=Definitive, 9=Indet.)

label	theta	rho
2000	23.3	3.696
2001	23.4	3.699
2002	23.5	3.702
2003	23.6	3.704
2004	23.7	3.706
2005	23.9	3.709
2006	24.0	3.711
2007	24.1	3.713
2008	24.2	3.715
2009	24.3	3.717
2010	24.4	3.719
2011	24.6	3.721
2012	24.7	3.723
2013	24.8	3.725
2014	24.9	3.727
2015	25.0	3.729
2016	25.1	3.730
2017	25.3	3.732
2018	25.4	3.734
2019	25.5	3.735
2020	25.6	3.737
2021	25.7	3.738
2022	25.8	3.740
2023	26.0	3.741
2024	26.1	3.742
2025	26.2	3.743
2026	26.3	3.745
2027	26.4	3.746
2028	26.5	3.747
2029	26.7	3.748
2030	26.8	3.749

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

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

WDS 14024+4620 SWI 1 AB : NOTES

discov_num	notes	refcode
SWI 1	LDS1403.
	NLTT 36091/36092	Chm2004

REFERENCES

refcode	metd	author	reference
Chm2004	E -	Chaname, J. & Gould, A.	2004ApJ...601..289C
Chm2004		ApJ 601, 289, 2004
Chm2004		(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004		versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004		identical to discovery observations - predominantly close pairs - were assumed
Chm2004		not new observations, so not included in WDS. Similar concerns when primary and
Chm2004		secondary magnitudes or proper motions were the same.)
Izm2019	orb u	Izmailov, I.S.	2019AstL...45...30I
Izm2019		Ast. Lett. 45, 30, 2019
Izm2019		(Orbital elements from weighted solutions used when available (Table 2),
Izm2019		unweighted elements (Table 1) used for remaining 29 systems.)

DISCOVERER

idgroup	discov	author
1	SWI	Swift, L. (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
14024+4620	SWI 1	AB	2019	127	25	3.7	10.05	10.26	M2+M2.5	NO	140233.18+462023.9
14024+4620	SWI 1	AB	2020	132	26	3.7	10.05	10.26	M2+M2.5	NO	140233.18+462023.9

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

WDS 14024+4620 SWI 1 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14024+4620 SWI 1 AB : MEASURES

No records found.

WDS 14024+4620 : VIRTUAL EYEPIECE

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

WDS 14024+4620 : ALADIN DSS IMAGE @ 14^h 02^m 33.18^s +46° 20' 23.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14024+4620 SWI 1 AB : 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		14024+4620	SWI 1	AB	26	3.7
Show		14010+4624	HJ 2697		298	23.0	17
Show		14018+4558	UC 2660		278	39.3	25
Show		13569+4648	CVR 716		297	10.7	65
Show		14089+4608	STF1809		196	4.3	68
Show		14043+4507	ES 1156		260	2.5	74
Show		14080+4535	FOX 70		224	1.8	75
Show		14091+4535	SLW 974		197	88.5	82
Show		14006+4741	HEI 4	AB	186	2.5	84
Show		14006+4741	LDS5803	AC	214	133.6	84
Show		14088+4717	KPP 306		359	3.8	86
Show		13539+4645	SLW 944		278	23.5	93
Show		14081+4503	COU1755		167	1.2	97
Show		14118+4558	OSW 48		33	130.2	99
Show		14102+4512	SLW 978		283	64.8	106
Show		13577+4447	CVR1552		329	3.2	107
Show		14098+4454	UC 2692		249	4.6	116
Show		14139+4620	RED 24		215	83.4	118
Show		14109+4502	ZHN 23		185	125.7	118
Show		14126+4512	STF1815		151	9.0	126
Show		13529+4744	ES 960	AB	269	4.6	130
Show		13529+4744	FOX9050	AC	221	107.4	130
Show		13509+4531	HDS1949		59	0.1	132
Show		14152+4658	STF1826	AB	310	4.5	136
Show		14152+4658	STF1826	AC	173	43.5	136
Show		13498+4534	RAO 303		24	0.5	141
Show	Xuange	14164+4605	VIG 17		321	9.8	145
Show		14088+4830	STF1806		174	13.5	145
Show		14165+4633	ES 1085		176	6.0	145
Show		14011+4356	BVD 235		34	47.8	146
Show		13491+4541	CVR1545		291	3.8	146
Show		14105+4823	COU2108		322	0.5	148
Show		13523+4427	SLW9004		172	9.1	157
Show		13582+4853	LDS5800		357	41.1	159
Show		14171+4529	A 1617		281	0.5	161
Show		13470+4618	CVR1542		10	3.2	162
Show		14059+4858	CVR1561		79	3.1	162
Show		14174+4527	VVO 12		204	59.2	165
Show		14122+4411	STT 278		272	0.4	165
Show		14156+4807	CBL 445		164	40.4	170
Show		13509+4422	A 1613	AB	259	3.1	171
Show		13509+4422	A 1613	AC	140	60.9	171
Show		14051+4913	BEM 7		85	4.6	176
Show		13462+4524	HJ 2680		146	24.2	180
Show		13453+4559	COU1915		76	1.6	181
Show		14020+4317	KPP3910		7	2.0	184
Show		13468+4500	SLW 929		242	131.5	184
Show		13539+4341	SLW 945		320	117.9	185
Show		13486+4821	BU 802		227	3.2	187
Show		14148+4406	SLW 985		200	95.2	187
Show		14040+4314	A 1615		3	0.5	188

WDS 14024+4620 : COMPONENTS

	A
B	pa=18.3° sep=3.55"

14024+4620 A

Coord arcsec 2000	140233.18+462023.9		Mag	10.05		Spectral class	M1V (red)		PmRA	547.00
PmDE	-40.0		ADS	9090		DM	BD+47 2112

14024+4620 B

Coord arcsec 2000	140233.29+462027.3		Mag	10.26		Spectral class	M2.5 (red)		PmRA	598.00
PmDE	-15.0		Calc delta mag	0.21		Calc coord	yes