00394+2115 STT 550AB (54 Psc)

 
 
00h 39m 21.80s +21 15' 01.7" P.A. 305 sep 172 mag 5.97,11.48 Sp K0V dist. 11.06 pc (36.08 l.y.)
 
 
Coord 2000
00394+2115
Discov num
STT 550
Comp
AB
Coord arcsec 2000
00 39 21.80 +21 15 01.7
Date first
1852
Date last
2014
Obs
11
Pa first
104
Pa last
305
P.A. Now (θ)
305°
Sep first
98.5
Sep last
172.0
Sep. Now (ρ)
172"
Mag pri
5.97
Mag sec
11.48
delta mag (ΔM)
5.51
Spectral class
K0V (yellow-orange)
Pri motion ra
-461
Sec motion ra
+013
Pri motion dec
-371
Sec motion dec
+000
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.017
This double is not physical.
 
 
00394+2115 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54 Psc 74175 00394+2115 STT 550 AB 1852 2014 11 305 172.0 5.97 11.48 5.51 <===
Show 74175 00394+2115 LUH 3 AC 2004 2004 1 290 42.9 4.55 16.87 12.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305
Precise sep
172
Name
54 Psc
Cdsa2 id
STT 550 AB
Constellation
Pisces
SAO
74175
HIP
3093
Tycho2
1193-02072-1
HD
3651
HR
166
GC
778
GL
Gl 27
BD
BD+20 85
Flamsteed
54 Piscium
Flamsteed name
54 Psc
Ra deg
0.6560555555555556
De deg
21.25047222222222
Distance
11.06
Distance ly
36.08
last precise pa
305
last precise sep
172
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00394+2115 STT 550 AB 1997 9 80 167.6 5.97 11.48 K0V NLDU 003921.81+211501.7
00394+2115 STT 550 AB 2000 10 80 169.1 5.97 11.48 K0V NLD 003921.81+211501.7
00394+2115 STT 550 AB 2014 11 305 172.0 5.97 11.48 K0V NL U 003921.81+211501.7

If you need more information about this double, apply for a data request form to the WDS.