22347+4042 ALR   2

 
 
22h 34m 41.61s +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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