11106-7722 LOP 4 BC

Coord 2000	11106-7722		Discov num	LOP   4		Comp	BC		Coord arcsec 2000	11 10 36.45 -77 22 13.2
Date first	1999		Date last	2000		Obs	2
Pa first	34		Pa last	35.4		P.A. Now (θ)	35.4°
Sep first	6.5		Sep last	5.96		Sep. Now (ρ)	5.96"
Mag pri	10.67		Mag sec	13.85		delta mag (ΔM)	3.18		Spectral class
Pri motion ra	-005		Sec motion ra
Pri motion dec	-001		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.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			11 10 35 -77 22 05	LAF 13 Aa,Ab	2006	1	30	0.1	10.50	11.20	0.70
Show			11 10 35 -77 22 05	LOP 3 AB	2015	5	146	9.5	18.30	19.70	1.40
Show			11 10 35 -77 22 05	LOP 4 AC	2000	2	109	9.3	10.00	13.90	3.90
Show			11 10 36 -77 22 13	LOP 4 BC	2000	2	35	6.0	10.67	13.85	3.18		<===

Quadruple system
3 estimated visually detectable stars in this system

Constellation

Chamaeleon

Gaia DR2

5201159834444729856

No records found.

refcode	metd	author	reference
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
Lop2004	Ci -	Lopez Marti, B., Eisloffel, J., Scholz, A., & Mundt, R.	2004A&A...416..555L
Lop2004	+C	A&A 416, 555, 2004

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
11106-7722	LOP 4	BC	1999	0		5.0	19.70			R	111036.45-772213.2
11106-7722	LOP 4	BC	2000	1	35	6.0	19.70			DR	111036.45-772213.2

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS