02217+2631 A  2014

 
 
02h 21m 39.81s +26 30' 57.2" P.A. 30 sep 1.2 mag 9.46,11.43 Sp F2
 
 
Coord 2000
02217+2631
Discov num
A  2014
Comp
Coord arcsec 2000
02 21 39.81 +26 30 57.2
Date first
1909
Date last
2009
Obs
9
Pa first
35
Pa last
30
P.A. Now (θ)
30°
Sep first
0.9
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.46
Mag sec
11.43
delta mag (ΔM)
1.97
Spectral class
F2 (yellow-white)
Pri motion ra
+044
Sec motion ra
+044
Pri motion dec
-034
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75306
Tycho2
1773-00793-1
last precise pa
29.7
last precise sep
1.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02217+2631 A 2014 1997 8 33 1.2 9.46 11.43 F2 022139.81+263057.2
02217+2631 A 2014 2009 9 30 1.2 9.46 11.43 F2 022139.81+263057.2

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