01454-3957 BRG 6

01^h 45^m 21.33^s -39° 57' 20.4" P.A. 139.00 sep 1.0 mag 11.70,14.10 Sp K7.5+M3.5 dist. 29.55 pc (96.39 l.y.)

Coord 2000	01454-3957	Discov num	BRG 6	Comp		Coord arcsec 2000	01 45 21.33 -39 57 20.4
Date first	2008	Date last	2020	Obs	4
Pa first	131	Pa last	139.2	P.A. Now (θ)	139.2°
Sep first	0.9	Sep last	1.005	Sep. Now (ρ)	1.005"
Mag pri	11.70	Mag sec	14.10	delta mag (ΔM)	2.4	Spectral class	K7.5+M3.5 (yellow-orange/red)
Pri motion ra	+279	Sec motion ra
Pri motion dec	+133	Sec motion dec
Notes	N V (See Notes, Proper motion indicates physical)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Phoenix		HIP	8195		Tycho2	7542-00352-1		Gaia DR2	4960362080676620160
CD	CD-40 436		Distance	29.55		Distance ly	96.39

WDS 01454-3957 BRG 6 : NOTES

discov_num	notes	refcode
BRG 6	2MASS J01452133-3957204 has only been observed in one epoch, but the
	color and brightness of the detected companion are consistent with
	expectation, hence we count it as an unconfirmed binary.	Jnn2012

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

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
01454-3957	BRG 6		2008	1	131	0.9	11.39		K7.5 M3.5	D	014521.33-395720.4
01454-3957	BRG 6		2012	3	133	0.9	11.39		K7.5 M3.5	NV	014521.33-395720.4
01454-3957	BRG 6		2020	4	139	1.0	11.70	14.10	K7.5+M3.5	NV	014521.33-395720.4

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

WDS 01454-3957 BRG 6 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 01454-3957 BRG 6 : MEASURES

No records found.

WDS 01454-3957 : VIRTUAL EYEPIECE

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WDS 01454-3957 : ALADIN DSS IMAGE @ 01^h 45^m 21.33^s -39° 57' 20.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 01454-3957 BRG 6 : 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		01454-3957	BRG 6		139	1.0
Show		01467-3957	HJ 3465		272	8.7	16
Show		01447-3930	WIS 42		191	457.9	29
Show		01463-4026	WG 11		96	10.2	31
Show		01407-3908	SKF1002		20	13.5	74
Show		01522-3942	KPP 799		223	6.9	81
Show		01522-3940	B 2071		66	22.7	81
Show		01443-3832	WG 9		16	8.6	87
Show		01518-4043	KPP1985		240	15.7	87
Show		01500-3850	DAW 32		336	4.2	87
Show		01487-3839	I 1610	AB	53	0.4	87
Show		01483-4130	RGS 2		226	2.2	99
Show		01368-4009	I 713		61	2.9	100
Show		01368-4028	GRV1267		359	0.6	103
Show		01492-4135	KPP 860		54	7.3	107
Show		01498-3824	HDO 186	AB	227	97.9	107
Show		01386-4113	CPO 110		74	73.2	108
Show		01507-4137	KPP2846		176	2.6	117
Show		01384-4129	DON 20		260	1.4	121
Show		01347-4006	UC 586		38	38.0	123
Show		01344-3954	HDS 210		340	0.5	127
Show		01394-3810	HDS 218		57	0.5	128
Show		01404-3803	LDS3297		140	61.4	129
Show		01444-4209	TDS1977		18	3.1	133
Show		01592-3753	DAM1386		11	1.2	133
Show		01483-4207	DON 25		31	1.7	134
Show		01485-4208	UC 633		188	16.7	136
Show		01513-3800	LDS9125		343	7.1	137
Show		01352-4117	I 1138		198	0.8	141
Show		01420-4213	SKF 350		2	47.5	141
Show		01562-3853	WG 12		195	3.6	142
Show		01374-4157	KPP 990		56	8.0	150
Show		01322-4006	TDS1904		69	1.8	152
Show		01458-4229	DON 24		120	0.7	152
Show		01383-3748	HDS 216		358	0.4	154
Show		01563-3831	TDS2058		111	1.2	154
Show		01369-3753	UC 592		313	109.7	159
Show		01376-4211	HJ 3450		215	14.8	160
Show		01320-3907	KPP1580		7	12.0	163
Show		01397-3728	HJ 3452		278	19.6	164
Show		01328-4115	HJ 3445		265	18.5	164
Show		01497-4236	HDS 244		322	0.1	167
Show		01585-4110	I 1139		77	7.9	167
Show		01326-3836	KPP2350		220	20.1	170
Show		01333-3815	MUG 19		251	3.2	174
Show		01362-4218	BRT 645		159	4.8	175
Show		01362-4218	TOI 354	Aa,Ab	88	0.1	175
Show		01484-3705	UC 632		20	8.5	177
Show		01301-4024	BVD 17		176	20.5	177
Show		01297-4023	TDS1893		313	2.3	182
Show		01410-3658	TDS1955		6	0.6	187

WDS 01454-3957 : COMPONENTS

	A
B	pa=146.5° sep=0.91"

01454-3957 A

Componente originario normalizzato	AB	Coord arcsec 2000	014521.33-395720.4	Mag	11.7	Spectral class	K7.5 (yellow-orange)
PmRA	279.00	PmDE	133.0	HIP	8195	Tycho2	7542-00352-1
CD	CD-40 436

Tycho2

Tycho2	7542-00352-1	Pflag		RAmdeg	26.33886668	DEmdeg	-39.95570268
PmRA	281.6	PmDE	131.8	E RAmdeg	43	E DEmdeg	41
E pmRA	3.7	E pmDE	3.6	EpRAm	1990.65	EpDEm	1990.46
Num	3	Q RAmdeg	0.7	Q DEmdeg	2.6	Q pmRA	0.7
Q pmDE	2.6	BTmag	13.444	E BTmag	0.208	VTmag	11.724
E VTmag	0.081	Prox	999	TYC		HIP	8195
CCDM		RAdeg	26.33802417	DEdeg	-39.95601972	EpRA 1990	1.65
EpDE 1990	1.77	E RAdeg	56.3	E DEdeg	46.8	Posflg
Corr	0.3

Hipparcos

Catalog	H	HIP	8195	Proxy		RAhms	01 45 21.11
DEdms	-39 57 21.6	Vmag	11.39	VarFlag		R Vmag	G
RAdeg	26.338	DEdeg	-39.956	AstroRef		Plx	31.08
CCDM		N CCDM		Nsys		Ncomp	1
MultFlag		Source		Qual	S	M HIP
Theta		Rho		HD		BD
CD	CD-40 436	CP		Dm number	-40 436	VIred	1.7
SpType		R SpType		Coord arcsec 2000	014521.11-395721.6

Hipparcos 2

HIP	8195	Sn	5	So	0	Nc	1
RArad	0.4596843733	DErad	-0.6973637491	Plx	33.84	PmRA	279.02
PmDE	131.42	E RArad	1.03	E DErad	1.56	E Plx	2.3
E pmRA	1.41	E pmDE	1.81	Hpmag	11.4806	E Hpmag	0.0033
SHp	0.042	VA	0	BV	1.412	E BV	0.015
VI	1.7

01454-3957 B

Componente originario normalizzato	AB		Coord arcsec 2000	014521.37-395721.2		Mag	14.1		Spectral class	M3.5 (red)
Calc delta mag	2.4		Calc coord	yes