07364+0705 HEN 3

07^h 36^m 25.07^s +07° 04' 43.9" P.A. 288.00 sep 0.8 mag 14.00,14.00 Sp M4.5V

Coord 2000	07364+0705	Discov num	HEN 3	Comp		Coord arcsec 2000	07 36 25.07 +07 04 43.9
Date first	1996	Date last	2021	Obs	26
Pa first	270	Pa last	288.1	P.A. Now (θ)	295.1°
Sep first	0.7	Sep last	0.804	Sep. Now (ρ)	0.868"
Mag pri	14.00	Mag sec	14.00	delta mag (ΔM)	0	Spectral class	M4.5V (red)
Pri motion ra	+265	Sec motion ra
Pri motion dec	-351	Sec motion dec
Notes	N O (See Notes, Orbital solution)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Canis Minor

ORBITAL ELEMENTS

Period (P)	23.93y	± 0.4	Periastron (T)	2016.2y	± 0	Semi-major axis (a)	0.6402a	± 0.0051
Eccentricity (e)	0.587	± 0.005	Inclination (i)	14.4°	± 1.6	Longitude of periastron (ω)	57.8°	± 6.4
Node (Ω)	85.7°	± 6.2	Notes	n		Reference	Tok2020e
Equinox			Last observation			Grade	3	(1=Definitive, 9=Indet.)

label	theta	rho
2000	300.8	0.912
2001	306.4	0.948
2002	311.6	0.974
2003	316.6	0.989
2004	321.5	0.994
2005	326.4	0.988
2006	331.4	0.974
2007	336.7	0.949
2008	342.2	0.914
2009	348.3	0.868
2010	355.2	0.812
2011	3.1	0.744
2012	12.9	0.664
2013	25.6	0.570
2014	43.9	0.463
2015	73.7	0.349
2016	128.4	0.263
2017	195.6	0.299
2018	234.8	0.418
2019	256.1	0.540
2020	269.9	0.645
2021	280.1	0.734
2022	288.2	0.808
2023	295.1	0.868
2024	301.2	0.915
2025	306.7	0.950
2026	311.9	0.975
2027	317.0	0.989
2028	321.9	0.994
2029	326.8	0.988
2030	331.8	0.972

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

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

WDS 07364+0705 HEN 3 : NOTES

discov_num	notes	refcode
HEN 3	Delta-M is in K band.
	LSPM J0736+0704 = NLTT 18152. Law et al (2008) derive a distance of	Law2008
	7.3 +3.9/-1.3 pc and a projected separation of 6.5 +3.5/-1.1 au.
	Estimated spectral types are M4.5 and M5.
	GJ 3454. Estimated age 1000-10000 Myr; masses 0.18 +/- 0.03 and 0.14
	+/- 0.01 Msun; a ~5.8 au.	Jnn2014

REFERENCES

refcode	metd	author	reference
Jnn2014	A -	Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,	2014ApJ...789..102J
Jnn2014	+Cl	Hippler, S., & Henning, T.
Jnn2014		ApJ 789, 102, 2014
Law2008	Ss -	Law, N.M., Hodgkin, S.T., & Mackay, C.D.	2008MNRAS.384..150L
Law2008		MNRAS 384, 150, 2008
Law2008		All measures of known pairs in Law2008 appear to be off by 90 (or 270) degrees.
Law2008		Corrected and N code code added to measure.
Tok2020e	St j	Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P.	2020AJ....160....7T
Tok2020e	+orb	AJ 160, 7, 2020

DISCOVERER

idgroup	discov	author
1	HEN	Henry, T.J., McCarthy, D.W., Jr., Freeman, J., & Cristou, J.C.
10	HEN	Henry, T.J., Franz, O.G., Wasserman, L.H., Benedict G.F., Shelus, P.J.,
10	HEN	Ianna, P.A., Kirkpatrick, J.D. & McCarthy, D.W., Jr.
15	HEN	Henry, T.J., Jao, W.-C., Subasavage, J.P., Beaulieu, T.D., Ianna, P.A., Costa, E.,
15	HEN	& Mendez, R.A
16	HEN	Henry, T.J., Jao, W.-C., Winters, J.G., Dieterich, S.B., Finch, C.T., Ianna, P.A.,
16	HEN	Riedel, A.R., Silverstein, M.L., Subasavage, J.P. & Vrijmoet, E.H.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
07364+0705	HEN 3		1996	1	270	0.7	14.00	14.00	M5	N	073625.07+070443.9
07364+0705	HEN 3		2005	2	61	0.9	14.00	14.00	M5	N	073625.07+070443.9
07364+0705	HEN 3		2006	4	332	1.0	14.00	14.00	M5	N	073625.07+070443.9
07364+0705	HEN 3		2010	5	355	0.8	14.00	14.00	M5	N	073625.07+070443.9
07364+0705	HEN 3		2011	6	11	0.7	14.00	14.00	M4.5V	N	073625.07+070443.9
07364+0705	HEN 3		2015	7	122	0.3	14.00	14.00	M4.5V	N	073625.07+070443.9
07364+0705	HEN 3		2017	9	209	0.3	14.00	14.00	M4.5V	N	073625.07+070443.9
07364+0705	HEN 3		2018	11	256	0.5	14.00	14.00	M4.5V	NO	073625.07+070443.9
07364+0705	HEN 3		2019	12	269	0.6	14.00	14.00	M4.5V	NO	073625.07+070443.9
07364+0705	HEN 3		2020	13	279	0.7	14.00	14.00	M4.5V	NO	073625.07+070443.9
07364+0705	HEN 3		2021	26	288	0.8	14.00	14.00	M4.5V	NO	073625.07+070443.9

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

WDS 07364+0705 HEN 3 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 07364+0705 HEN 3 : MEASURES

No records found.

WDS 07364+0705 : VIRTUAL EYEPIECE

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

WDS 07364+0705 : ALADIN DSS IMAGE @ 07^h 36^m 25.07^s +07° 04' 43.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 07364+0705 HEN 3 : 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		07364+0705	HEN 3		288	0.8
Show		07383+0650	TDS4999		288	3.4	32
Show		07336+0725	TDS 385		287	1.2	47
Show		07388+0626	TDS5012		146	2.3	53
Show		07329+0654	TDS4919		349	0.8	54
Show		07322+0703	TDS4903		33	0.8	63
Show		07393+0751	TDS5024		78	0.4	63
Show		07363+0600	SLE 428		309	9.6	66
Show		07410+0641	FMR 79	AB	352	7.0	72
Show		07392+0605	SLE 438		192	8.1	74
Show		07380+0550	SLE 436		259	17.8	79
Show		07368+0543	SLE 430		91	15.3	83
Show		07404+0603	HEI 850		8	1.2	85
Show		07307+0655	A 2870		84	3.4	86
Show		07307+0648	J 44		197	3.1	87
Show		07417+0624	TDS 401		102	0.8	89
Show		07306+0729	TDS4878		56	0.6	90
Show		07327+0551	GWP 915		146	26.1	93
Show		07400+0547	SLE 442		204	13.4	95
Show		07303+0736	SLE 582		288	22.6	97
Show		07305+0743	A 2869		110	0.3	97
Show		07327+0540	ARG 67		140	24.8	101
Show		07360+0520	SLE 426		137	19.3	105
Show		07295+0640	HDS1056		210	0.1	106
Show		07380+0521	SLE 435		287	5.9	107
Show		07408+0830	BRT2601		206	4.4	108
Show		07417+0551	J 373		98	1.6	108
Show		07292+0720	SLE 581		311	18.3	109
Show		07396+0525	SLE 441	AB	151	11.3	110
Show		07396+0525	FYM 169	AC	9	10.8	110
Show		07291+0647	J 62		309	1.0	111
Show		07393+0514	SMR 11	GH	277	33.6	115
Show		07438+0735	GWP 932		17	10.1	115
Show		07432+0612	TDS5116		103	0.8	115
Show		07441+0652	TDS5137		285	0.6	115
Show		07437+0743	TDS 403		132	2.2	115
Show		07380+0513	MLL 6		73	2.7	115
Show		07285+0714	SLE 580		91	18.9	118
Show		07432+0604	FYM 221		279	22.4	118
Show	Procyon	07393+0514	SHB 1	AB	286	3.8	120
Show	Procyon	07393+0514	LAM 6	AC	22	180.2	120
Show	Procyon	07393+0514	DIC 1	AD	326	116.7	120
Show	Procyon	07393+0514	D 29	AE	67	467.4	120
Show	Procyon	07393+0514	SLE 439	AF	333	172.3	120
Show	Procyon	07393+0514	SMR 11	AG	314	355.7	120
Show		07398+0516	BRD 2	AB	187	0.9	120
Show		07398+0516	BRD 2	AB,C	335	37.3	120
Show		07315+0840	GWP 913		304	109.9	120
Show		07374+0506	SLE 432		139	14.5	121
Show		07309+0833	CHR 27		59	0.3	121
Show		07284+0727	SLE 578		259	12.0	122

WDS 07364+0705 : COMPONENTS

	A
B	pa=288.2° sep=0.80"

07364+0705 A

Componente originario normalizzato	AB		Coord arcsec 2000	073625.07+070443.9		Mag	14		Spectral class	M4.5V (red)
PmRA	265.00		PmDE	-351.0

07364+0705 B

Componente originario normalizzato

Coord arcsec 2000

073625.02+070444.1

Mag

Calc coord

yes