01135-3821 BRG 4

01^h 13^m 28.17^s -38° 21' 02.4" P.A. 25.00 sep 1.5 mag 12.40,12.60 Sp M0.0+M1.0

Coord 2000	01135-3821	Discov num	BRG 4	Comp		Coord arcsec 2000	01 13 28.17 -38 21 02.4
Date first	2008	Date last	2021	Obs	7
Pa first	29	Pa last	24.6	P.A. Now (θ)	24.6°
Sep first	1.4	Sep last	1.485	Sep. Now (ρ)	1.485"
Mag pri	12.40	Mag sec	12.60	delta mag (ΔM)	0.2	Spectral class	M0.0+M1.0 (red/red)
Pri motion ra	+123	Sec motion ra
Pri motion dec	-038	Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sculptor

Gaia DR2

4988735051246293504

WDS 01135-3821 BRG 4 : NOTES

discov_num	notes	refcode
BRG 4	The primary star in the system is a known eclipsing binary with a
	period of 0.4455 days (Parihar et al. 2009 MNRAS 395, 593). Since the
	angular separation is inside of our inner cut-off, we count the system
	as a binary here for the purpose of multiplicity statistics, although
	it is really a triple system. To estimate the mass of the primary for
	the purpose of deriving the mass ratio to the tertiary component
	detected in our images, we use the sum of the masses corresponding to
	individual spectral types M1 and M3 derived for the eclipsing binary.	Jnn2012
	ASAS J011328-3821.1, eclipsing binary of Algol-type, period 0.44559d.	Zas2016

REFERENCES

refcode	metd	author	reference
Jnn2012	Cl j	Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,	2012ApJ...754...44J
Jnn2012	+E2	Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012		ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b)	2014ApJS..214...17J
Zas2016	not -	Zasche, P.	...................
Zas2016		private communication, 2016

DISCOVERER

idgroup	discov	author
1	BRG	Bergfors, C. Brandner, W., Janson, M., Daemgen, S., Geissler, K., Henning, T.,
1	BRG	Hippler, S., Hormuth, F., Joergens, V., & Koehler, R.
10	BRG	Bergfors, C. Brandner, W., Daemgen, S., Biller, B., Hippler, S., Janson, M.,
10	BRG	Kudryavtseva, N., Geissler, K., Henning, T., & Koehler, R.
11	BRG	Bergfors, C. Brandner, W., Bonnefoy, M., Schlieder, J., Janson, M., Henning, Th. &
11	BRG	Chauvin, G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
01135-3821	BRG 4		2008	1	29	1.4	11.78		M0.0 M1.0	D	011328.17-382102.4
01135-3821	BRG 4		2010	2	27	1.4	11.78		M0.0 M1.0	D	011328.17-382102.4
01135-3821	BRG 4		2012	4	28	1.4	11.78		M0.0 M1.0	NV	011328.17-382102.4
01135-3821	BRG 4		2015	5	26	1.4	12.40	12.60	M0.0+M1.0	NV	011328.17-382102.4
01135-3821	BRG 4		2016	6	26	1.4	12.40	12.60	M0.0+M1.0	NV	011328.17-382102.4
01135-3821	BRG 4		2021	7	25	1.5	12.40	12.60	M0.0+M1.0	NV	011328.17-382102.4

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

WDS 01135-3821 BRG 4 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01135-3821 BRG 4 : MEASURES

No records found.

WDS 01135-3821 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 01135-3821 : ALADIN DSS IMAGE @ 01^h 13^m 28.17^s -38° 21' 02.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01135-3821 BRG 4 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		01135-3821	BRG 4		25	1.5
Show		01152-3831	RST1209		297	1.0	23
Show		01138-3846	TDS1806		228	0.5	26
Show		01128-3751	TOK 181		90	1.4	31
Show		01170-3819	TDS1828		346	0.9	42
Show		01126-3904	UC 516		26	36.4	45
Show		01098-3847	UC 509	AB	140	29.7	51
Show		01082-3817	B 1914		339	1.3	63
Show		01134-3932	SHY 397		209	999.9	72
Show		01179-3730	RST1212		249	0.9	73
Show		01174-3716	I 50	BC	141	0.9	79
Show		01174-3716	I 50	AB	249	68.7	80
Show		01202-3829	RST1213		47	0.6	80
Show		01082-3715	NSN 227		88	5.6	91
Show		01165-3656	LDS3258		209	51.0	92
Show		01159-3948	TDS1822		201	0.7	92
Show		01057-3757	KPP1248		73	9.6	95
Show		01058-3749	UC 499		198	11.8	96
Show		01107-3649	SKF1426		31	128.9	98
Show		01157-3959	RST5184	AB	352	1.2	102
Show		01060-3925	HDS 139		355	0.7	108
Show		01163-4005	DEA 9		121	19.7	109
Show		01226-3758	B 2068		222	3.2	110
Show		01121-3628	TDS1800		170	0.9	115
Show		01096-4009	CPO 1		71	2.2	117
Show		01104-4029	KPP3445		23	1.1	133
Show		01142-4041	B 2554		269	78.6	141
Show		01219-4003	WG 8		155	5.0	142
Show		01254-3913	RST1220		2	2.6	149
Show		01251-3923	I 1137		236	4.0	150
Show		01262-3828	I 711		207	0.5	151
Show		01094-4046	TDS1788		157	0.5	153
Show		01058-4038	RST1203		203	1.3	163
Show		01047-3614	COO 5		320	4.1	165
Show		01014-3650	BRT1583		157	4.3	170
Show		01040-4032	HDO 184		259	3.6	171
Show		01113-4116	TDS1797		321	0.6	177
Show		01039-4039	HJ 3415		134	1.0	177
Show		01068-4100	TDS1774		168	4.0	177
Show		01083-3535	FAR 2		175	111.1	178
Show		01178-4115	HDS 170		160	0.1	182
Show		00581-3845	WG 7		129	5.8	183
Show		01215-4058	HDS 175	Aa,Ab	118	0.3	183
Show		01215-4058	RST1214	AB	169	5.9	183
Show		01226-4057	UC 552		122	78.0	188
Show		01058-4110	TDS1765		202	0.6	191
Show		00580-3934	TDS1686		213	1.9	195
Show		01237-4057	HDO 185		240	4.7	196
Show		01078-4129	RST3352		308	0.3	200
Show		00582-3953	KPP1807		238	14.0	200
Show		01147-3500	HDS 163		356	8.0	202

WDS 01135-3821 : COMPONENTS

	A
B	pa=19.8° sep=1.43"

01135-3821 A

Componente originario normalizzato	AB		Coord arcsec 2000	011328.17-382102.4		Mag	12.4		Spectral class	M0.0 (red)
PmRA	123.00		PmDE	-38.0

01135-3821 B

Componente originario normalizzato	AB		Coord arcsec 2000	011328.21-382101.0		Mag	12.6		Spectral class	M1.0 (red)
Calc delta mag	0.2		Calc coord	yes