07025+0330 A  2839AB

 
 
07h 02m 28.92s +03 29' 55.5" P.A. 318 sep 5.4 mag 8.30,11.72 Sp F0 dist. 153.37 pc (500.29 l.y.)
 
 
Coord 2000
07025+0330
Discov num
A  2839
Comp
AB
Coord arcsec 2000
07 02 28.92 +03 29 55.5
Date first
1910
Date last
2015
Obs
8
Pa first
323
Pa last
318
P.A. Now (θ)
318°
Sep first
5.3
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
8.30
Mag sec
11.72
delta mag (ΔM)
3.42
Spectral class
F0 (yellow-white)
Pri motion ra
+007
Sec motion ra
+006
Pri motion dec
-004
Sec motion dec
+002
Notes
rPM=0.754
Nature of this double is uncertain.
 
 
07025+0330 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 07025+0330 A 2839 AB 1910 2015 8 318 5.4 8.30 11.72 3.42 <===
Show 07025+0330 A 2839 AC 1914 2015 5 139 12.1 8.30 14.30 6.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.6
Precise sep
5.37
Constellation
Monoceros
HIP
33934
Tycho2
0166-02646-1
HD
52742
BD
BD+03 1516
Distance
153.37
Distance ly
500.29
last precise pa
317.6
last precise sep
5.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07025+0330 A 2839 AB 1999 6 318 4.9 8.30 11.72 F0 D 070228.92+032955.5
07025+0330 A 2839 AB 2000 7 319 5.4 8.30 11.72 F0 D 070228.92+032955.5
07025+0330 A 2839 AB 2015 8 318 5.4 8.30 11.72 F0 070228.92+032955.5

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