14219-3126 BWL 38

14^h 21^m 55.04^s -31° 25' 53.7" P.A. 233.00 sep 0.1 mag 9.40,9.50 Sp M3.9

Coord 2000	14219-3126	Discov num	BWL 38	Comp		Coord arcsec 2000	14 21 55.04 -31 25 53.7
Date first	2011	Date last	2021	Obs	6
Pa first	60	Pa last	232.5	P.A. Now (θ)	209.8°
Sep first	0.1	Sep last	0.077	Sep. Now (ρ)	0.066"
Mag pri	9.40	Mag sec	9.50	delta mag (ΔM)	0.1	Spectral class	M3.9 (red)
Pri motion ra	-165	Sec motion ra
Pri motion dec	-054	Sec motion dec
Notes	O K (Orbital solution, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Centaurus

Gaia DR2

6219831523351127168

ORBITAL ELEMENTS

Period (P)	9.73y	± 0.14	Periastron (T)	2020.18y	± 0.1	Semi-major axis (a)	0.101a	± 0.003
Eccentricity (e)	0.36	± 0.05	Inclination (i)	106°	± 5	Longitude of periastron (ω)	282°	± 9.1
Node (Ω)	235.5°	± 2.6	Notes			Reference	Tok2021f
Equinox			Last observation	2021		Grade	3	(1=Definitive, 9=Indet.)

label	theta	rho
2000	39.4	0.053
2001	256.8	0.041
2002	233.0	0.085
2003	219.6	0.080
2004	197.1	0.053
2005	141.8	0.038
2006	93.0	0.058
2007	74.0	0.087
2008	63.4	0.102
2009	53.5	0.090
2010	24.4	0.033
2011	246.0	0.059
2012	229.5	0.087
2013	215.1	0.073
2014	186.4	0.046
2015	124.3	0.040
2016	86.2	0.066
2017	70.7	0.093
2018	60.9	0.102
2019	49.8	0.079
2020	336.5	0.018
2021	240.0	0.073
2022	226.0	0.086
2023	209.8	0.066
2024	172.3	0.041
2025	109.9	0.046
2026	80.9	0.074
2027	67.8	0.098
2028	58.4	0.100
2029	44.8	0.065
2030	273.3	0.027

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

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

WDS 14219-3126 BWL 38 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Tok2021f	orb -	Tokovinin, A.	2021IAUDS.204....1T
Tok2021f		Inf. Circ. 204, 1, 2021

DISCOVERER

idgroup	discov	author
1	BWL	Bowler, B.P., Liu, M.C., Shkolnik, E.L., Dupuy, T.J., Cieza, L.A., Kraus, A.L., &
1	BWL	Tamura, M.
10	BWL	Bowler, B.P., Shkolnik, E.L., Liu, M.C., Schlieder, J.E., Mann, A.W., Dupuy, T.J.,
10	BWL	Hinkley, S., Crepp, J., Johnson, J., Howard, A., Flagg, L., Weinberger, A., et al.
11	BWL	Bowler, B.P., Dupuy, T.J., Endl, M., Cochran, W.D., MacQueen, P.J., Fulton, B.J.,
11	BWL	Petigura, E.A., Howard, A.W., Hirsch, L., Kratter, K.M., Crepp, J.R., Biller, B.A.,
11	BWL	Johnson, M.C. & Wittenmyer, R.A.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14219-3126	BWL 38		2011	1	60	0.1	9.40	9.50	M3.9	K	142155.04-312553.7
14219-3126	BWL 38		2018	2	59	0.1	9.40	9.50	M3.9	K	142155.04-312553.7
14219-3126	BWL 38		2019	3	36	0.0	9.40	9.50	M3.9	K	142155.04-312553.7
14219-3126	BWL 38		2021	6	233	0.1	9.40	9.50	M3.9	K	142155.04-312553.7

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

WDS 14219-3126 BWL 38 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 14219-3126 BWL 38 : MEASURES

No records found.

WDS 14219-3126 : VIRTUAL EYEPIECE

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WDS 14219-3126 : ALADIN DSS IMAGE @ 14^h 21^m 55.04^s -31° 25' 53.7"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 14219-3126 BWL 38 : 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		14219-3126	BWL 38		233	0.1
Show		14220-3125	SKF1855		303	60.4	2
Show		14216-3053	RSS 327		222	11.4	34
Show		14192-3150	B 1243		16	2.4	43
Show		14252-3112	UC 2757		71	18.1	44
Show		14258-3130	RSS 334		132	12.5	51
Show		14227-3036	RSS 331		256	7.9	52
Show		14226-3037	AAQ 5		319	4.5	52
Show		14183-3149	BRT1682		246	4.2	52
Show		14256-3052	SKF1970		93	35.6	59
Show		14256-3047	LDS4464		266	18.8	61
Show		14184-3033	RSS 325	AB	18	11.2	70
Show		14184-3033	UC 2731	AC	335	43.5	70
Show		14237-3235	JSP 626		121	3.3	74
Show		14161-3117	B 818		219	0.1	76
Show		14165-3202	TDS9148		303	0.7	78
Show		14235-3244	JSP 625		273	1.6	81
Show		14168-3038	LDS5814		226	85.2	82
Show		14204-3002	RST5533		343	4.4	86
Show		14192-3002	BRT3305		148	1.7	91
Show		14245-2953	LDS 488		19	93.7	93
Show		14195-3256	PRO 112		69	4.3	95
Show		14152-3205	LDS 484		106	6.7	95
Show		14278-3231	PRO 115		156	12.6	99
Show		14294-3059	BRT3010		49	3.4	101
Show		14290-3040	BRT3009		110	4.0	103
Show		14278-3238	UC 2767		268	23.1	104
Show		14180-3259	BRT1681		69	4.2	106
Show		14272-3251	PRO 114		146	6.9	108
Show		14139-3203	SEE 201	AB	200	17.4	109
Show		14139-3203	SEE 201	Aa,Ab	193	1.0	109
Show		14258-3305	PRO 113		68	6.4	111
Show		14199-3314	JSP 623		209	2.2	111
Show		14306-3126	SKF1234		87	4.7	112
Show		14139-3211	KPP1293		74	9.9	112
Show		14130-3114	RSS 321		128	11.8	115
Show		14134-3043	LDS5811	BC	72	64.9	115
Show		14134-3043	LDS5812	AB	47	24.0	115
Show		14146-3019	LDS5813		269	19.6	116
Show		14239-2931	KPP1163		69	9.2	118
Show		14159-2948	B 270	BC	107	2.1	125
Show		14159-2948	B 270	AB	98	11.0	125
Show		14123-3158	LDS4439		82	5.4	128
Show		14229-2918	KPP2299		300	19.4	129
Show		14259-3326	TDS9200		117	0.8	130
Show		14120-3206	KPP1622		341	12.4	134
Show		14320-3211	SEE 206		27	24.4	137
Show		14325-3102	UC 2786		83	13.3	138
Show		14190-3340	SKF1966		58	6.3	140
Show		14115-3210	HDS1991		46	0.7	141
Show		14319-3227	I 525		110	0.6	142

WDS 14219-3126 : COMPONENTS

	A
B	pa=228.0° sep=0.07"

14219-3126 A

Componente originario normalizzato	AB		Coord arcsec 2000	142155.04-312553.7		Mag	9.4		Spectral class	M3.9 (red)
PmRA	-165.00		PmDE	-54.0

14219-3126 B

Componente originario normalizzato	AB		Coord arcsec 2000	142155.04-312553.7		Mag	9.5		Calc delta mag	0.1
Calc coord	yes