16492-2243 LAF 135 AE

Coord 2000	16492-2243		Discov num	LAF 135		Comp	AE		Coord arcsec 2000	16 49 12.22 -22 42 41.7
Date first	1999		Date last	2015		Obs	3
Pa first	155		Pa last	154.4		P.A. Now (θ)	154.4°
Sep first	13.4		Sep last	13.192		Sep. Now (ρ)	13.192"
Mag pri	7.88		Mag sec	15.54		delta mag (ΔM)	7.66		Spectral class	F3V (yellow-white)
Pri motion ra	-010		Sec motion ra
Pri motion dec	-029		Sec motion dec
Notes	U K (Proper motion indicates non-physical, 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 This double is not physical.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 151594	184671	16 49 12 -22 42 42	ARA 1812 AB	2016	10	285	14.0	8.96	11.00	2.04
Show		184671	16 49 12 -22 42 42	LAF 135 AC	2008	1	264	1.5	7.88	16.20	8.32
Show		184671	16 49 12 -22 42 42	LAF 135 AD	2015	2	28	7.2	7.88	16.10	8.22
Show		184671	16 49 12 -22 42 42	LAF 135 AE	2015	3	154	13.2	7.88	15.54	7.66		<===

Quintuple system
5 estimated visually detectable stars in this system

Constellation	Ophiuchus		SAO	184671		HIP	82319		Tycho2	6809-00423-1
Gaia DR2	4126469681670065408		HD	151594		BD	BD-22 4219		CD	CD-2211659
CP	CP-22 6247		Distance	104.38		Distance ly	340.49

No records found.

refcode	metd	author	reference
Ara1961	Pa -	Aravamudan, S.	1961PASP...73..266A
Ara1961		PASP 73, 266, 1961
Ara1963	Pa -	Aravamudan, S.	.
Ara1963		Pub. Nizamiah Obs. 13, Pt.3, 1963
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

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
16492-2243	LAF 135	AE	2008	1	155	13.3	7.88	15.54	F3V	U K	164912.22-224241.7
16492-2243	LAF 135	AE	2015	3	154	13.2	7.88	15.54	F3V	U K	164912.22-224241.7

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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