11097-7629 KSA 56 AB

11^h 09^m 40.07^s -76° 28' 39.2" P.A. 129.00 sep 28.8 mag 10.07,8.43 Sp M1.25

Coord 2000	11097-7629	Discov num	KSA 56	Comp	AB	Coord arcsec 2000	11 09 40.07 -76 28 39.2
Date first	1998	Date last	2015	Obs	3
Pa first	129	Pa last	129.2	P.A. Now (θ)	129.2°
Sep first	29.0	Sep last	28.836	Sep. Now (ρ)	28.836"
Mag pri	10.07	Mag sec	8.43	delta mag (ΔM)	1.64	Spectral class	M1.25 (red)
Pri motion ra	-022	Sec motion ra	-027
Pri motion dec	+004	Sec motion dec	+011
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

rPM=0.295 (< 0.3, Physical double)

This double is physical.

11097-7629 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 09 40 -76 28 39	LAF 10 Aa,Ab	2021	5	91	0.1	9.70	9.80	0.10
Show			11 09 40 -76 28 39	KSA 56 AB	2015	3	129	28.8	10.07	8.43	1.64		<===

Triple system
2 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Chamaeleon

Gaia DR2

5201353077910070528

WDS 11097-7629 KSA 56 AB : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
KsA2007a	E2 j	Kraus, A.L. & Hillenbrand, L.A.	2007ApJ...662..413K
KsA2007a	+Ed	ApJ 662, 413, 2007
KsA2007b	Ag j	Kraus, A.L. & Hillenbrand, L.A.	2007ApJ...664.1167K
KsA2007b	+E+	ApJ 664, 1167, 2007
KsA2007b	+Pu
KsA2008	Am j	Kraus, A.L., Ireland, M.J., Martinache, F., & Lloyd, J.P.	2008ApJ...679..762K
KsA2008	+C	ApJ 679, 762, 2008
KsA2009	A+ j	Kraus, A.L. & Hillenbrand, L.A.	2009ApJ...703.1511K
KsA2009	+Pb	ApJ 703, 1511, 2009
KsA2009	+E+
KsA2009	+C
KsA2011	Am j	Kraus, A.L., Ireland, M.J., Martinache, F., & Hillenbrand, L.A.	2011ApJ...731....8K
KsA2011		ApJ 731, 8, 2011
KsA2014	A j	Kraus, A.L., Ireland, M.J., Cieza, L.A., Hinkley, S., Dupuy, T.J.,	2014ApJ...781...20K
KsA2014		Bowler, B.P., & Liu, M.C.
KsA2014		ApJ 781, 20, 2014
KsA2016	A j	Kraus, A.L., Ireland, M.J., Huber, D., Mann, A.W., & Dupuy, T.J.	2016AJ....152....8K
KsA2016	+Ao	AJ 152, 8, 2016
KsA2021	A	Pearce, L.A., Kraus, A.L., Dupuy, T.J., Mann, A.W. & Huber, D.	2021ApJ...909..216P
KsA2021		ApJ 909, 216, 2021
Laf2007	A j	Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,	2007ApJ...670.1367L
Laf2007	+C	Rigaut, F., Graham, J.R., et al.
Laf2007		ApJ 670, 1367, 2007
Laf2008	A j	Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H.	2008ApJ...683..844L
Laf2008	+Hp	ApJ 683, 844, 2008
Laf2008b	A j	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2008ApJ...689L.153L
Laf2008b		ApJ 689, L153, 2008
Laf2009	Hn u	Lafreniere, D., Marois, C., Doyon, R., & Barman, T.	2009ApJ...694L.148L
Laf2009		ApJ 694, L148, 2009
Laf2010	A u	Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H.	2010ApJ...719..497L
Laf2010		ApJ 719, 497, 2010
Laf2011	A u	Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &	2011ApJ...730...42L
Laf2011		Hauschildt, P.
Laf2011		ApJ 730, 42, 2011
Laf2011		(photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014	A j	Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M.	2014ApJ...785...47L
Laf2014	+Al	ApJ 785, 47, 2014

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11097-7629	KSA 56	AB	2000	2	129	29.0	10.07	8.43	M1.25	DK	110940.07-762839.2
11097-7629	KSA 56	AB	2015	3	129	28.8	10.07	8.43	M1.25	K	110940.07-762839.2

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

WDS 11097-7629 KSA 56 AB : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 11097-7629 KSA 56 AB : MEASURES

No records found.

WDS 11097-7629 : 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 11097-7629 : ALADIN DSS IMAGE @ 11^h 09^m 40.07^s -76° 28' 39.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 11097-7629 KSA 56 AB : 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		11097-7629	LAF 10	Aa,Ab	91	0.1
Show		11097-7629	KSA 56	AB	129	28.8
Show		11099-7629	LAF 11	Aa,Ab	354	0.8	2
Show		11099-7629	KSA 59	AB	255	22.8	2
Show		11094-7627	LAF 9		85	0.1	2
Show		11092-7629	KSA 52		323	11.0	2
Show		11101-7630	LAF 12	Aa,Ab	235	0.1	2
Show		11101-7630	KSA 61	AB	136	28.1	2
Show		11093-7630	BRR 3	Aa,Ab	212	0.9	3
Show		11093-7630	KSA 53	AB	290	18.1	3
Show		11102-7632	KSA 62		17	28.0	5
Show		11099-7624	SZR 2		39	9.7	5
Show		11089-7633	LOP 2		231	14.4	5
Show		11101-7633	KSA 60	AB	356	18.1	6
Show		11101-7633	KSA 60	AC	168	25.5	6
Show		11099-7634	KSA 58		315	27.5	6
Show		11094-7635	KSA 54	AB	124	24.5	6
Show		11094-7635	KSA 54	AC	156	27.6	6
Show		11100-7635	GVT 4		125	0.0	7
Show		11102-7635	KSA 63		343	24.0	8
Show		11098-7637	GHE 28	AB	324	0.8	9
Show		11071-7632	REP 18		180	1.8	10
Show		11118-7620	LAF 14	AB	355	2.8	12
Show		11118-7620	KSA 68	AC	154	30.0	12
Show		11119-7620	LAF 15		44	0.3	13
Show		11067-7636	KSA 39	AB	51	18.0	13
Show		11067-7636	KSA 39	AC	172	23.6	13
Show		11124-7637	REP 22	AB	163	2.0	13
Show		11124-7637	GHE 37	AC	66	11.7	13
Show		11112-7642	KSA 67		171	23.9	15
Show		11135-7634	LAF 17		347	0.1	15
Show		11078-7615	KSA 47		184	14.2	15
Show		11143-7628	LAF 18		135	0.1	17
Show		11109-7646	AHM 3		318	0.1	18
Show		11125-7644	HDS1597		99	11.2	19
Show		11042-7627	SDT 1	AB	300	2.7	20
Show		11042-7627	SDT 1	AC	70	2.0	20
Show		11041-7640	KSA 35		29	9.6	23
Show		11075-7651	REP 19	Aa,Ab	13	0.8	25
Show		11075-7651	KSA 42	AB	316	24.5	25
Show		11013-7627	LAF 2	Ba,Bb	48	0.1	30
Show		11013-7627	BRR 1	AB	81	0.9	30
Show		11013-7627	KSA 33	AC	340	4.6	30
Show		11184-7622	LAF 20	Aa,Ab	34	0.1	32
Show		11184-7622	BRR 5	AB	213	4.4	32
Show		11127-7659	KSA 69		317	27.2	32
Show		11172-7653	DAW 201	BC	267	7.2	36
Show		11172-7653	HJ 4424	AB	354	5.5	36
Show		11058-7707	AGE 1	AB	233	1.6	41
Show		11058-7707	AGE 2	Ba,Bb	226	0.2	41
Show		11096-7711	KSA 55	AB	262	27.5	43

WDS 11097-7629 : COMPONENTS

	A	Ab
Ab	pa=94.3° sep=0.01"
B	pa=164.0° sep=18.96"	pa=164.0° sep=18.95"

11097-7629 A

Coord arcsec 2000	110940.07-762839.2		Mag	10.07		Spectral class	M1.25 (red)		PmRA	-22.00
PmDE	4.0

11097-7629 Ab

Coord arcsec 2000

110940.07-762839.2

Mag

9.8

Calc delta mag

0.1

Calc coord

yes

11097-7629 B

Coord arcsec 2000	110941.56-762857.4		Mag	8.43		PmRA	-27.00		PmDE	11.0
Calc delta mag	1.27		Calc coord	yes