10091+4216 CVR 551

 
 
10H 09M 03.32S +42 16' 22.4" P.A. 183 SEP 7.2 MAG 18.40,20.40 SP M4+M6
 
 
Coord 2000
10091+4216
Discov num
CVR 551
Comp
Coord arcsec 2000
10 09 03.32 +42 16 22.4
Date first
1998
Date last
2003
Obs
2
Pa first
185
Pa last
183
P.A. Now (θ)
183°
Sep first
7.3
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
18.40
Mag sec
20.40
delta mag (ΔM)
2
Spectral class
M4+M6 (red/red)
Pri motion ra
-018
Sec motion ra
-016
Pri motion dec
-050
Sec motion dec
-049
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
183.4
last precise sep
7.15