13013+2212 SLW 809

 
 
13h 01m 19.72s +22 12' 10.8" P.A. 160 sep 22.1 mag 18.10,18.27 Sp M3.3+M3.5
 
 
Coord 2000
13013+2212
Discov num
SLW 809
Comp
Coord arcsec 2000
13 01 19.72 +22 12 10.8
Date first
1999
Date last
2010
Obs
3
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
22.2
Sep last
22.1
Sep. Now (ρ)
22.1"
Mag pri
18.10
Mag sec
18.27
delta mag (ΔM)
0.17
Spectral class
M3.3+M3.5 (red/red)
Pri motion ra
-041
Sec motion ra
-036
Pri motion dec
+011
Sec motion dec
+011
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.3
Precise sep
22.11
Constellation
Coma Berenices
last precise pa
160.3
last precise sep
22.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13013+2212 SLW 809 2005 1 160 22.1 18.10 18.27 M3.3 M3.5 V R 130119.72+221210.8
13013+2212 SLW 809 2010 3 160 22.1 18.10 18.27 M3.3+M3.5 V R 130119.72+221210.8

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