15415+3834 LDS4585 (RR CrB)

 
 
15H 41M 26.21S +38 33' 26.9" P.A. 271 SEP 152.9 MAG 7.89,16.00 SP M6 DIST. 341.3 PC (1113.32 L.Y.)
 
 
Coord 2000
15415+3834
Discov num
LDS4585
Comp
Coord arcsec 2000
15 41 26.21 +38 33 26.9
Date first
1960
Date last
2014
Obs
7
Pa first
274
Pa last
271
P.A. Now (θ)
271°
Sep first
155.0
Sep last
152.9
Sep. Now (ρ)
152.9"
Mag pri
7.89
Mag sec
16.00
delta mag (ΔM)
8.11
Spectral class
M6 (red)
Pri motion ra
+055
Sec motion ra
Pri motion dec
-174
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
RR CrB
Constellation
Corona Borealis
SAO
64848
HIP
76844
Tycho2
3053-01035-1
HD
140297
BD
BD+39 2901
Distance
341.3
Distance ly
1113.32
last precise pa
270.9
last precise sep
152.909