02027+3313 SEI  21

 
 
02h 02m 46.61s +33 12' 25.2" P.A. 79 sep 8.8 mag 10.70,11.10
 
 
Coord 2000
02027+3313
Discov num
SEI  21
Comp
Coord arcsec 2000
02 02 46.61 +33 12 25.2
Date first
1894
Date last
2013
Obs
11
Pa first
81
Pa last
79
P.A. Now (θ)
79°
Sep first
9.5
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
10.70
Mag sec
11.10
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+009
Sec motion ra
+016
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
last precise pa
79.3
last precise sep
8.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02027+3313 SEI 21 1997 6 79 8.9 10.70 11.10 D 020246.61+331225.2
02027+3313 SEI 21 2010 7 79 8.9 10.70 11.10 D 020246.61+331225.2
02027+3313 SEI 21 2011 9 79 8.8 10.70 11.10 D 020246.61+331225.2
02027+3313 SEI 21 2013 10 79 8.8 10.70 11.10 020246.61+331225.2

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