03187+4702 STF 371

 
 
03H 18M 40.61S +47 01' 31.6" P.A. 88 SEP 3.4 MAG 8.50,10.55 SP F0 DIST. 179.21 PC (584.58 L.Y.)
 
 
Coord 2000
03187+4702
Discov num
STF 371
Comp
Coord arcsec 2000
03 18 40.61 +47 01 31.6
Date first
1831
Date last
2011
Obs
28
Pa first
75
Pa last
88
P.A. Now (θ)
88°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
8.50
Mag sec
10.55
delta mag (ΔM)
2.05
Spectral class
F0 (yellow-white)
Pri motion ra
+021
Sec motion ra
+033
Pri motion dec
-036
Sec motion dec
-037
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
38712
HIP
15410
Tycho2
3315-02247-1
HD
20400
BD
BD+46 727
Distance
179.21
Distance ly
584.58
last precise pa
88.3
last precise sep
3.41