15384+5717 CVR1637

 
 
15H 38M 23.49S +57 17' 03.5" P.A. 5 SEP 3.2 MAG 17.80,17.90 SP M3+M3
 
 
Coord 2000
15384+5717
Discov num
CVR1637
Comp
Coord arcsec 2000
15 38 23.49 +57 17 03.5
Date first
2000
Date last
2000
Obs
2
Pa first
5
Pa last
5
P.A. Now (θ)
Sep first
3.2
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
17.80
Mag sec
17.90
delta mag (ΔM)
0.1
Spectral class
M3+M3 (red/red)
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
4.5
last precise sep
3.17