05102-7236 WSI 122 (HD 271076)

05^h 10^m 09.67^s -72° 36' 27.9" P.A. 221.00 sep 0.7 mag 11.50,12.50 Sp M0

Coord 2000	05102-7236	Discov num	WSI 122	Comp		Coord arcsec 2000	05 10 09.67 -72 36 27.9
Date first	2010	Date last	2021	Obs	8
Pa first	342	Pa last	221.4	P.A. Now (θ)	221.4°
Sep first	0.3	Sep last	0.668	Sep. Now (ρ)	0.668"
Mag pri	11.50	Mag sec	12.50	delta mag (ΔM)	1	Spectral class	M0 (red)
Pri motion ra	+126	Sec motion ra
Pri motion dec	+025	Sec motion dec
Notes	O (Orbital solution)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name

HD 271076

Constellation

Mensa

Gaia DR2

4651402787915865216

271076

ORBITAL ELEMENTS

Period (P)	65y	Periastron (T)	2009.03y	Semi-major axis (a)	0.769a
Eccentricity (e)	0.641	Inclination (i)	131.7°	Longitude of periastron (ω)	153.3°
Node (Ω)	165.7°	Notes		Reference	Tok2020g
Equinox	2000	Last observation	2019	Grade	4	(1=Definitive, 9=Indet.)

label	theta	rho
2000	147.7	0.700
2001	143.9	0.637
2002	139.3	0.569
2003	133.4	0.496
2004	125.4	0.420
2005	113.8	0.343
2006	95.7	0.272
2007	67.9	0.226
2008	33.9	0.226
2009	4.9	0.259
2010	343.0	0.292
2011	324.7	0.311
2012	308.0	0.323
2013	292.7	0.338
2014	278.8	0.358
2015	266.7	0.386
2016	256.4	0.421
2017	247.7	0.459
2018	240.4	0.500
2019	234.3	0.543
2020	229.0	0.587
2021	224.5	0.630
2022	220.6	0.673
2023	217.1	0.714
2024	214.0	0.755
2025	211.2	0.794
2026	208.7	0.832
2027	206.3	0.868
2028	204.2	0.902
2029	202.2	0.935
2030	200.4	0.966

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

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

WDS 05102-7236 WSI 122 (HD 271076) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tok2020g	orb -	Tokovinin, A.	2020IAUDS.201....1A
Tok2020g		Inf. Circ. 201, 1, 2020

DISCOVERER

idgroup	discov	author
1	WSI	Douglass, G.G., Hindsley, R.B., & Worley, C.E.
10	WSI	Mason, B.D., Hartkopf, W.I., Holdenried, E.R., Rafferty, T.J., Wycoff, G.L.,
10	WSI	Hennessy, G.S., Hall, D.M., Urban, S.E., et al.
13	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Holdenried, E.R., Platais, I.,
13	WSI	Rafferty, T.J., Hall, D.M., Hennessy, G.S., et al.
14	WSI	Mason, B.D., Hartkopf, W.I., Urban, S.E., Wycoff, G.L., Pascu, D., Hall, D.M.,
14	WSI	Hennessy, G.S., Platais, I., et al.
15	WSI	Mason, B.D., Hartkopf, W.I., Wycoff, G.L., Pascu, D., Urban, S.E., Hall, D.M.,
15	WSI	Hennessy, G.S., Rafferty, T.J., et al.
42	WSI	Mason, B.D., Hartkopf, W.I., Bredthauer, G., Ferguson, E.W., Finch, C.T., Kilian,
42	WSI	C.M., Rafferty, T.J., Ragan, T.J. & Wieder, G.D.
52	WSI	Mason, B.D., Williams, S.J., Matson, R.A., Josties, J.D., Eakens, P.D., Justice,
52	WSI	M., Kilian, C.M. & Warner, R.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
05102-7236	WSI 122		2010	1	162	0.3	11.50	12.50			051009.67-723627.9
05102-7236	WSI 122		2015	3	257	0.4	11.50	12.50	M0		051009.67-723627.9
05102-7236	WSI 122		2017	4	243	0.5	11.50	12.50	M0		051009.67-723627.9
05102-7236	WSI 122		2018	5	236	0.5	11.50	12.50	M0		051009.67-723627.9
05102-7236	WSI 122		2019	6	230	0.6	11.50	12.50	M0		051009.67-723627.9
05102-7236	WSI 122		2020	7	225	0.6	11.50	12.50	M0	O	051009.67-723627.9
05102-7236	WSI 122		2021	8	221	0.7	11.50	12.50	M0	O	051009.67-723627.9

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

WDS 05102-7236 WSI 122 (HD 271076) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 05102-7236 WSI 122 (HD 271076) : MEASURES

No records found.

WDS 05102-7236 (HD 271076) : VIRTUAL EYEPIECE

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

WDS 05102-7236 (HD 271076) : ALADIN DSS IMAGE @ 05^h 10^m 09.67^s -72° 36' 27.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 05102-7236 WSI 122 (HD 271076) : 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		05102-7236	WSI 122		221	0.7
Show		05113-7225	UC 1277		33	76.8	13
Show		05095-7220	B 2585		31	7.3	17
Show		05064-7210	SKF 853		150	12.8	32
Show		05102-7205	HJ 3746		267	3.9	32
Show		05160-7214	JAO 3		144	3.0	35
Show		05158-7205	B 2098		165	1.7	41
Show		05216-7214	TDS 169		144	1.0	57
Show		05154-7335	KPP3603	AB	173	15.3	64
Show		05037-7333	KPP2106		9	17.0	64
Show		05183-7143	OGL 331		134	10.4	66
Show		05086-7129	LDS 139		135	177.1	68
Show		05174-7132	ALD 14		243	4.6	73
Show		05171-7128	OGL 328		41	1.5	76
Show		05258-7308	GLI 34		71	66.6	77
Show		04531-7225	TOK 89		299	16.5	78
Show		04530-7227	B 2093		205	2.9	78
Show		04599-7340	SKF1006		188	12.9	79
Show		05164-7124	OGL 326		259	6.2	79
Show		05229-7143	OGL 345		254	0.8	80
Show		05187-7122	OGL 333		280	23.4	85
Show		04529-7204	KPP2166		111	17.8	86
Show		05071-7110	HLN 9		182	6.8	87
Show		05234-7128	OGL 347		174	1.2	92
Show		05135-7409	B 2097		171	0.5	95
Show		05034-7104	OGL 286		123	13.5	98
Show		05015-7107	OGL 281		7	236.2	99
Show		05085-7058	OGL 304		338	4.3	100
Show		05298-7154	OGL 372		174	1.3	100
Show		05202-7407	UC 1297			27.4	100
Show		05246-7356	KPP2380		299	20.5	102
Show		05258-7124	OGL 355		288	2.9	103
Show		05056-7056	OGL 294		313	0.9	103
Show		05257-7123	OGL 354		188	3.5	103
Show		04561-7116	OGL 263		309	3.6	104
Show		05223-7109	OGL 342		316	0.8	105
Show		05232-7112	OGL 346		222	1.2	105
Show		05264-7121	OGL 358		44	236.1	107
Show		05201-7100	OGL 338		13	3.9	108
Show		05240-7110	SKF1385		16	5.3	109
Show		05016-7056	OGL 282		166	2.1	109
Show		04567-7106	OGL 265		217	1.0	111
Show		05156-7049	OGL 324		69	1.5	111
Show		04554-7109	OGL 257	AB	290	10.4	111
Show		04554-7109	OGL 257	AC	88	85.0	111
Show		05012-7420	HRG 2		169	0.8	111
Show		05268-7116	HEI 658		99	1.9	112
Show		05009-7052	OGL 279		6	1.4	114
Show		05249-7105	OGL 350		270	0.9	115
Show		05071-7042	OGL 300			4.1	116
Show		04587-7053	OGL 272		65	0.7	117

WDS 05102-7236 : COMPONENTS

	A
B	pa=194.8° sep=0.52"

05102-7236 A

Componente originario normalizzato	AB		Name	HD 271076		Coord arcsec 2000	051009.67-723627.9		Mag	11.5
Spectral class	M0 (red)		PmRA	126.00		PmDE	25.0

05102-7236 B

Componente originario normalizzato	AB		Coord arcsec 2000	051009.64-723628.4		Mag	12.5		Calc delta mag	1
Calc coord	yes