02239+3330 STF 258AC

 
 
02h 23m 54.88s +33 30' 28.2" P.A. 152 sep 70.9 mag 7.93,10.16 Sp A0 dist. 257.07 pc (838.56 l.y.)
 
 
Coord 2000
02239+3330
Discov num
STF 258
Comp
AC
Coord arcsec 2000
02 23 54.88 +33 30 28.2
Date first
1832
Date last
2016
Obs
25
Pa first
144
Pa last
152
P.A. Now (θ)
152°
Sep first
70.3
Sep last
70.9
Sep. Now (ρ)
70.9"
Mag pri
7.93
Mag sec
10.16
delta mag (ΔM)
2.23
Spectral class
A0 (white)
Pri motion ra
-003
Sec motion ra
-038
Pri motion dec
-003
Sec motion dec
-032
Notes
N (See Notes)
rPM=0.915
This double is not physical.
 
 
02239+3330 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55512 02239+3330 BU 876 AB 1880 2009 11 241 1.2 7.93 11.27 3.34
Show 55512 02239+3330 STF 258 AC 1832 2016 25 152 70.9 7.93 10.16 2.23 <===
Show 02239+3330 STF 258 CD 1832 2016 26 30 6.4 10.16 10.61 0.45
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
151.5
Precise sep
70.856
Constellation
Triangulum
SAO
55512
HIP
11178
Tycho2
2314-01136-1
HD
14800
BD
BD+32 433
Distance
257.07
Distance ly
838.56
last precise pa
151.5
last precise sep
70.856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02239+3330 STF 258 AC 2006 22 151 71.1 7.93 10.16 N D 022354.88+333028.2
02239+3330 STF 258 AC 2011 25 151 71.0 7.93 10.16 N D 022354.88+333028.2
02239+3330 STF 258 AC 2016 25 152 70.9 7.93 10.16 A0 N 022354.88+333028.2

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