02278+5658 STI1881

 
 
02h 27m 46.21s +56 57' 46.9" P.A. 99 sep 12.2 mag 10.91,11.80
 
 
Coord 2000
02278+5658
Discov num
STI1881
Comp
Coord arcsec 2000
02 27 46.21 +56 57 46.9
Date first
1908
Date last
2015
Obs
6
Pa first
106
Pa last
99
P.A. Now (θ)
99°
Sep first
10.9
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
10.91
Mag sec
11.80
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
-001
Sec motion ra
+014
Pri motion dec
-007
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3695-01466-1
last precise pa
98.7
last precise sep
12.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02278+5658 STI1881 2000 3 100 11.9 10.91 11.80 D 022746.21+565746.9
02278+5658 STI1881 2003 4 99 12.0 10.91 11.80 D 022746.21+565746.9
02278+5658 STI1881 2015 5 99 12.2 10.91 11.80 022746.21+565746.9

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