15574-4240 GHE 39

15^h 57^m 24.05^s -42° 40' 04.0" P.A. 193.00 sep 13.3 mag 8.90,13.40 Sp K

Coord 2000	15574-4240	Discov num	GHE 39	Comp		Coord arcsec 2000	15 57 24.05 -42 40 04.0
Date first	1995	Date last	2015	Obs	4
Pa first	192	Pa last	193	P.A. Now (θ)	193°
Sep first	13.8	Sep last	13.298	Sep. Now (ρ)	13.298"
Mag pri	8.90	Mag sec	13.40	delta mag (ΔM)	4.5	Spectral class	K (yellow-orange)
Pri motion ra	-012	Sec motion ra
Pri motion dec	-035	Sec motion dec
Notes	K (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

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Norma

Gaia DR2

5994747367001754240

WDS 15574-4240 GHE 39 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ghe1991	Si j	Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews,	1991AJ....102.2066G
Ghe1991	+Ss	K., Koresko, C., & Beckwith, S.
Ghe1991		AJ 102, 2066, 1991
Ghe1993	Si j	Ghez, A.M., Neugebauer, G., & Matthews, K.	1993AJ....106.2005G
Ghe1993		AJ 106, 2005, 1993
Ghe1994	Ci j	Ghez, A.M., Emerson, J.P., Graham, J.R., Meixner, M., & Skinner, C.J.	1994ApJ...434..707G
Ghe1994		ApJ 434, 707, 1994
Ghe1995	Si j	Ghez, A.M., Weinberger, A.J., Neugebauer, G., Matthews, K., & McCarthy, D.W., Jr.	1995AJ....110..753G
Ghe1995		AJ 110, 753, 1995
Ghe1997a	Si j	Ghez, A.M., McCarthy, D.W., Patience, J.L., & Beck, T.L.	1997ApJ...481..378G
Ghe1997a	+Ci	ApJ 481, 378, 1997
Ghe1997b	Hp j	Ghez, A.M., White, R.J., & Simon, M.	1997ApJ...490..353G
Ghe1997b		ApJ 490, 353, 1997 (most data also in Wht2001)	2001ApJ...556..265W
Ghe2000	Si -	Ghez, A.M., Morris, M., Becklin, E., Tanner, A., & Kremenek, T.	2000Natur.407..349G
Ghe2000		Nature 407, 349, 2000
Ghe2000		(Keck 9.8m + NIRC IR camera)
Ghe2003	orb -	Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J.,	2003ApJ...586L.127G
Ghe2003		Morris, M., Becklin, E.E., et al.
Ghe2003		ApJ 586, L127, 2003
Ghe2005	S u	Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M.,	2005ApJ...620..744G
Ghe2005	+Si	Becklin, E.E., & Duchene, G.
Ghe2005	+orb	ApJ 620, 744, 2005
Ghe2016	orb u	Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S.,	2016ApJ...830...17B
Ghe2016	+A	Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
Ghe2016	+Si	ApJ 830, 17, 2016

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15574-4240	GHE 39		1999	2	193	13.6	13.00		K	D	155724.05-424004.0
15574-4240	GHE 39		2015	4	193	13.3	8.90	13.40	K	K	155724.05-424004.0

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WDS 15574-4240 GHE 39 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15574-4240 GHE 39 : MEASURES

No records found.

WDS 15574-4240 : VIRTUAL EYEPIECE

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

WDS 15574-4240 : ALADIN DSS IMAGE @ 15^h 57^m 24.05^s -42° 40' 04.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15574-4240 GHE 39 : 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		15574-4240	GHE 39		193	13.3
Show		15577-4237	SKF1403		110	43.0	5
Show		15567-4242	ELP 35	AB	163	0.1	8
Show		15567-4242	ELP 35	AC	20	6.1	8
Show		15568-4232	TSN 62		28	240.0	11
Show		15567-4219	BIL 5		116	0.1	23
Show		15564-4310	TDS9698		95	0.6	32
Show		15554-4320	B 1309		338	0.1	46
Show		15581-4152	BRR 14		289	0.6	49
Show		15535-4216	CVN 54	AB	59	4.8	50
Show		15535-4216	CVN 54	AC	196	5.2	50
Show		15535-4216	CVN 54	AD	248	5.9	50
Show		15535-4216	CVN 54	AE	55	7.7	50
Show		15535-4216	CVN 54	AF	128	9.1	50
Show		15538-4311	SKF1402		257	10.8	51
Show		15565-4141	RST1866	AB	50	3.0	60
Show		15562-4342	I 1583		11	1.6	64
Show		15520-4306	DON 765		216	0.6	66
Show		16005-4144	GHE 40		321	14.8	67
Show		15568-4133	KPP 790		100	6.8	68
Show		15572-4130	HDS2245		218	6.5	70
Show		15511-4224	HJ 4811		62	8.7	72
Show		16004-4349	HJ 4823		230	32.8	77
Show		15515-4331	SKF1401		293	285.5	83
Show		15530-4349	KPP 354		99	3.9	85
Show		15505-4156	RST3927		44	0.3	89
Show		16046-4320	HJ 4828	A,BC	91	8.5	90
Show		16046-4320	DON 777	BC	326	0.3	90
Show		15567-4409	TDS9700		192	1.6	90
Show		16041-4143	HDS2266		71	0.2	95
Show		16011-4114	RST1871		309	1.3	96
Show		15574-4102	TDS9704		211	2.3	99
Show		15484-4237	JNN 210	AB	159	3.4	100
Show		15484-4237	JNN 210	AC	267	1.8	100
Show		15484-4237	JNN 210	AD	70	4.3	100
Show		15578-4100	SEE 252	AB	281	0.4	101
Show		15578-4100	SEE 252	AB,C	218	18.6	101
Show		16016-4409	RSS 393		209	18.9	101
Show		15568-4058	WFC 171		349	9.4	102
Show		16038-4356	DON 774		117	0.3	103
Show		15508-4354	I 1582	AB	340	0.4	103
Show		15508-4354	I 1582	AC	337	11.8	103
Show		15495-4145	DAW 67		168	2.1	104
Show		15492-4147	HDS2228		312	0.3	105
Show		15538-4419	DON1115	AB	180	4.8	107
Show		15538-4419	DON1115	BC	163	2.1	107
Show		15566-4429	I 551		260	4.4	109
Show		15474-4235	HJ 4802		283	5.0	111
Show		15595-4052	JNN 216		111	3.5	111
Show		15554-4432	KOU 43	AB	347	6.8	114
Show		15554-4432	KOU 43	AC	350	6.4	114

WDS 15574-4240 : COMPONENTS

	A
B	pa=189.6° sep=13.14"

15574-4240 A

Componente originario normalizzato	AB		Coord arcsec 2000	155724.05-424004.0		Mag	8.9		Spectral class	K (yellow-orange)
PmRA	-12.00		PmDE	-35.0

15574-4240 B

Componente originario normalizzato	AB		Coord arcsec 2000	155723.85-424017.0		Mag	13.4		Calc delta mag	4.5
Calc coord	yes