22347+4042 ALR 2

22^h 34^m 41.61^s +40° 41' 38.7" P.A. 100.00 sep 0.2 mag 12.17,12.22 Sp M6+M6

Coord 2000	22347+4042	Discov num	ALR 2	Comp		Coord arcsec 2000	22 34 41.61 +40 41 38.7
Date first	2006	Date last	2008	Obs	4
Pa first	99	Pa last	100	P.A. Now (θ)	100°
Sep first	0.2	Sep last	0.2	Sep. Now (ρ)	0.2"
Mag pri	12.17	Mag sec	12.22	delta mag (ΔM)	0.05	Spectral class	M6+M6 (red/red)
Pri motion ra	+002	Sec motion ra
Pri motion dec	+001	Sec motion dec
Notes	N K (See Notes, K-band or other infrared magnitudes)

Visually invisible, K-band or other infrared star

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Precise pa	100.1		Precise sep	0.158		Constellation	Lacerta		SAO	52159
Gaia DR2	1933195501834532992

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22347+4042	ALR 2		2008	4	100	0.2	12.17	12.22	M6 M6	N K	223441.61+404138.7

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