11106-7733 GHE 36 Aa,Ab

11^h 10^m 38.01^s -77° 32' 39.8" P.A. 318.00 sep 0.1 mag 8.80,9.30 Sp K5.5+K7

Coord 2000	11106-7733	Discov num	GHE 36	Comp	Aa,Ab	Coord arcsec 2000	11 10 38.01 -77 32 39.8
Date first	1994	Date last	2021	Obs	9
Pa first	156	Pa last	317.6	P.A. Now (θ)	317.6°
Sep first	1.2	Sep last	0.14	Sep. Now (ρ)	0.14"
Mag pri	8.80	Mag sec	9.30	delta mag (ΔM)	0.5	Spectral class	K5.5+K7 (yellow-orange/yellow-orange)
Pri motion ra	-020	Sec motion ra
Pri motion dec	+000	Sec motion dec
Notes	N K (See Notes, 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.

11106-7733 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 10 38 -77 32 40	GHE 36 Aa,Ab	2021	9	318	0.1	8.80	9.30	0.50		<===
Show			11 10 38 -77 32 40	KSA 65 AB	2015	5	252	13.5	9.70	14.70	5.00

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Chamaeleon

Gaia DR2

5201150939567942272

WDS 11106-7733 GHE 36 Aa,Ab : NOTES

discov_num	notes	refcode
GHE 36	Daemen et al derive component properties (units K,Lsun,Myr,Msun,Rsun):
	Aa: SpT = K5.5 Teff = 4210 +- 390 L = 0.72 +- 0.14
	Age = 4.5 +9.5/-3.1 M = 0.95 +0.20/-0.42 R = 1.60 +- 0.15
	Ab: SpT = K7 Teff = 4060 +- 210 L = 0.47 +- 0.09
	Age = 5.5 +6.5/-3.0 M = 0.80 +0.20/-0.22 R = 1.39 +- 0.07
	The pair is also an SB2.	Dae2013

REFERENCES

refcode	metd	author	reference
Dae2013	A j	Daemgen, S., Petr-Gotzens, M.G., Correia, S., Teixeira, P.S., Brandner, W.,	2013A&A...554A..43D
Dae2013		Kley, W., & Zinnecker, H.
Dae2013		A&A 554, A43, 2013

DISCOVERER

idgroup	discov	author
1	GHE	Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews,
1	GHE	K., Koresko, C., & Beckwith, S.
14	GHE	Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J.,
14	GHE	Morris, M., Becklin, E.E., et al.
15	GHE	Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M.,
15	GHE	Becklin, E.E., & Duchene, G.
16	GHE	Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S.,
16	GHE	Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
17	KSA	Kraus, A.L. & Hillenbrand, L.A.
29	KSA	Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,
29	KSA	Bowler, B.P., & Liu, M.C.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11106-7733	GHE 36	Aa,Ab	2006	2	335	0.2	13.78	13.90		D	111038.00-773239.8
11106-7733	GHE 36	Aa,Ab	2009	5	332	0.2	8.80	9.30	M1.25	DK	111038.00-773239.8
11106-7733	GHE 36	Aa,Ab	2011	6	329	0.2	8.80	9.30	K5.5 K7	N K	111038.00-773239.8
11106-7733	GHE 36	Aa,Ab	2018	7	322	0.2	8.80	9.30	K5.5+K7	N K	111038.01-773239.8
11106-7733	GHE 36	Aa,Ab	2020	8	319	0.1	8.80	9.30	K5.5+K7	N K	111038.01-773239.8
11106-7733	GHE 36	Aa,Ab	2021	9	318	0.1	8.80	9.30	K5.5+K7	N K	111038.01-773239.8

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WDS 11106-7733 GHE 36 Aa,Ab : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11106-7733 GHE 36 Aa,Ab : MEASURES

No records found.

WDS 11106-7733 : VIRTUAL EYEPIECE

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

WDS 11106-7733 : ALADIN DSS IMAGE @ 11^h 10^m 38.01^s -77° 32' 39.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11106-7733 GHE 36 Aa,Ab : 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		11106-7733	GHE 36	Aa,Ab	318	0.1	1
Show		11106-7733	KSA 65	AB	252	13.5	1
Show		11098-7731	PSI 3	AB	226	2.3	3
Show		11098-7731	PSI 3	AE	313	18.6	3
Show		11098-7731	PSI 3	BC	130	1.6	3
Show		11098-7731	PSI 3	BD	321	1.4	3
Show		11098-7731	PSI 3	EF	295	1.1	4
Show		11098-7738	GHE 29		53	0.7	5
Show		11089-7732	KSA 51		19	20.8	6
Show		11092-7729	REP 20	AB	19	1.3	6
Show		11092-7729	REP 20	AC	70	4.5	6
Show		11092-7729	REP 20	BC	85	3.9	6
Show		11097-7726	KSA 57		214	5.6	8
Show		11109-7725	KSA 66		245	28.4	8
Show		11083-7734	GHE 27	AB	284	2.5	8
Show		11083-7734	SDT 4	Ba,Bb	88	0.2	8
Show		11077-7734	AHM 2		40	0.2	10
Show		11085-7739	NHR 7	AB	326	4.8	10
Show		11085-7739	KSA 50	AC	23	21.0	10
Show		11076-7734	LAF 6	AB	35	1.4	10
Show		11076-7734	KSA 44	AC	5	24.6	10
Show		11084-7740	NHR 5	AB	95	3.4	10
Show		11084-7740	NHR 5	AC	35	3.9	10
Show		11084-7740	NHR 5	AD	252	5.5	10
Show		11083-7739	NHR 4	AB	123	2.4	10
Show		11083-7739	NHR 4	AC	203	3.6	10
Show		11083-7739	NHR 4	AD	70	3.7	10
Show		11076-7735	KSA 43	AB	169	28.1	11
Show		11076-7735	KSA 45	BC	169	14.3	11
Show		11079-7727	AGE 4	Ba,Bb	8	0.1	11
Show		11079-7727	AGE 3	AB	117	1.8	11
Show		11079-7727	KSA 48	AC	80	20.7	11
Show		11080-7739	LAF 8	BC	229	0.3	11
Show		11106-7722	LOP 4	BC	35	6.0	11
Show		11080-7739	GHE 34	AB	82	16.4	11
Show		11080-7739	SDT 3	Aa,Ab	272	0.5	11
Show		11106-7722	LAF 13	Aa,Ab	30	0.1	11
Show		11106-7722	LOP 3	AB	146	9.5	11
Show		11106-7722	LOP 4	AC	109	9.3	11
Show		11084-7742	NHR 6	AB	223	1.4	12
Show		11084-7742	SDT 5	Aa,Ab	112	0.0	12
Show		11078-7740	NHR 3	AB	47	1.9	12
Show		11078-7740	NHR 3	AC	190	2.3	12
Show		11078-7740	NHR 3	AD	198	4.2	12
Show		11078-7740	NHR 3	AE	40	4.5	12
Show		11078-7740	NHR 3	AF	188	5.9	12
Show		11078-7740	NHR 3	AG	330	6.1	12
Show		11078-7740	NHR 3	AH	166	6.9	12
Show		11078-7740	NHR 3	AI	290	7.0	12
Show		11073-7738	REP 17	AB	202	4.6	12
Show		11073-7738	LAF 5	Ba,Bb	164	0.1	12

WDS 11106-7733 : COMPONENTS

	A	Ab
Ab	pa=348.9° sep=0.11"
B	pa=214.2° sep=4.94"	pa=213.4° sep=5.01"

11106-7733 A

Coord arcsec 2000	111038.01-773239.8		Mag	9.7		Spectral class	K5.5 (yellow-orange)		PmRA	-20.00
PmDE	0.0

11106-7733 Ab

Coord arcsec 2000	111038.00-773239.7		Mag	9.3		Spectral class	K7 (yellow-orange)		Calc delta mag	0.5
Calc coord	yes

11106-7733 B

Coord arcsec 2000

111037.15-773243.9

Mag

14.7

Calc delta mag

5.9

Calc coord

yes