04140+8216 LUH 7

Coord 2000	04140+8216		Discov num	LUH   7		Comp			Coord arcsec 2000	04 14 02.44 +82 15 34.1
Date first	2010		Date last	2010		Obs	2
Pa first	342		Pa last	341.6		P.A. Now (θ)	341.6°
Sep first	215.6		Sep last	215.53		Sep. Now (ρ)	215.53"
Mag pri	9.36		Mag sec	19.00		delta mag (ΔM)	9.64		Spectral class	M4.5+T? (red/brown dwarf)
Pri motion ra	+260		Sec motion ra
Pri motion dec	-573		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.

Constellation

Cepheus

discov_num	notes	refcode
LUH 7	LHS 1643 + WISE J041328.73+821854.7. Companion is likely not physical,
	based on proper motion.	Luh2012b

refcode	metd	author	reference
Luh2012b	Hw j	Luhman, K.L., Loutrel, N.P., McCurdy, N.S., Mace, G.N., Melso, N.D., Star, K.M.,	2012ApJ...760..152L
Luh2012b	+E+	Young, M.D., Terrien, R.C., McLean, I.S., Kirkpatrick, J.D., & Rhode, K.L.
Luh2012b	+Ci	ApJ 760, 152, 2012

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04140+8216	LUH 7		2010	1	342	215.6	9.36	19.00	M4.5 T?	N K	041402.01+821536.0

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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