15246+3147 LEP 145

 
 
15H 24M 34.48S +31 46' 48.8" P.A. 251 SEP 4.9 MAG 14.40,19.00
 
 
Coord 2000
15246+3147
Discov num
LEP 145
Comp
Coord arcsec 2000
15 24 34.48 +31 46 48.8
Date first
1950
Date last
2016
Obs
6
Pa first
258
Pa last
251
P.A. Now (θ)
251°
Sep first
4.8
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
14.40
Mag sec
19.00
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
-206
Sec motion ra
-214
Pri motion dec
+043
Sec motion dec
+039
Notes
V (Proper motion indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
last precise pa
250.7
last precise sep
4.861