15428+1859 GWP2547

 
 
15H 42M 46.39S +18 59' 13.8" P.A. 235 SEP 83.6 MAG 9.20,12.60 SP F5 DIST. 96.9 PC (316.09 L.Y.)
 
 
Coord 2000
15428+1859
Discov num
GWP2547
Comp
Coord arcsec 2000
15 42 46.39 +18 59 13.8
Date first
1992
Date last
2010
Obs
4
Pa first
235
Pa last
235
P.A. Now (θ)
235°
Sep first
84.9
Sep last
83.6
Sep. Now (ρ)
83.6"
Mag pri
9.20
Mag sec
12.60
delta mag (ΔM)
3.4
Spectral class
F5 (yellow-white)
Pri motion ra
+054
Sec motion ra
+054
Pri motion dec
-064
Sec motion dec
-062
Notes
V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
101695
HIP
76953
Tycho2
1498-01545-1
BD
BD+19 3004
Distance
96.9
Distance ly
316.09
last precise pa
235.3
last precise sep
83.64