03005+1800 STT  49AB (50 Ari)

 
 
03H 00M 31.51S +18 00' 18.1" P.A. 50 SEP 2.3 MAG 6.80,9.92 SP A0 DIST. 122.4 PC (399.27 L.Y.)
 
 
Coord 2000
03005+1800
Discov num
STT  49
Comp
AB
Coord arcsec 2000
03 00 31.51 +18 00 18.1
Date first
1843
Date last
2008
Obs
41
Pa first
65
Pa last
50
P.A. Now (θ)
50°
Sep first
1.2
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
6.80
Mag sec
9.92
delta mag (ΔM)
3.12
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
-003
Pri motion dec
-024
Sec motion dec
-026
Notes
rPM=0.138 (< 0.3, Physical double)
This double is physical.
 
 
03005+1800 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 50 Ari 93229 03005+1800 STT 49 AB 1843 2008 41 50 2.3 6.80 9.92 3.12 <===
Show 93229 03005+1800 STT 49 AC 1896 2000 4 207 145.6 6.80 12.87 6.07
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
50 Ari
Constellation
Aries
SAO
93229
HIP
14021
Tycho2
1227-01178-1
HD
18654
BD
BD+17 471
Flamsteed
50 Arietis
Flamsteed name
50 Ari
Distance
122.4
Distance ly
399.27
last precise pa
49.6
last precise sep
2.27