03112+0710 A  2031

 
 
03h 11m 10.21s +07 10' 26.6" P.A. 249 sep 1.4 mag 8.30,13.20 Sp F3III dist. 137.17 pc (447.45 l.y.)
 
 
Coord 2000
03112+0710
Discov num
A  2031
Comp
Coord arcsec 2000
03 11 10.21 +07 10 26.6
Date first
1909
Date last
2016
Obs
4
Pa first
252
Pa last
249
P.A. Now (θ)
249°
Sep first
1.6
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
8.30
Mag sec
13.20
delta mag (ΔM)
4.9
Spectral class
F3III (yellow-white)
Pri motion ra
+026
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.2
Precise sep
1.42
Constellation
Cetus
HIP
14804
Tycho2
0062-00551-1
HD
19790
BD
BD+06 493
Distance
137.17
Distance ly
447.45
last precise pa
249.2
last precise sep
1.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03112+0710 A 2031 1933 3 253 1.6 8.30 13.20 F3III 031110.21+071026.6
03112+0710 A 2031 2016 4 249 1.4 8.30 13.20 F3III 031110.21+071026.6

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