00555+5539 STI1477

 
 
00h 55m 27.97s +55 39' 08.4" P.A. 188 sep 10 mag 13.30,13.50
 
 
Coord 2000
00555+5539
Discov num
STI1477
Comp
Coord arcsec 2000
00 55 27.97 +55 39 08.4
Date first
1918
Date last
2015
Obs
7
Pa first
186
Pa last
188
P.A. Now (θ)
188°
Sep first
9.3
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
13.30
Mag sec
13.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+003
Sec motion ra
-000
Pri motion dec
+005
Sec motion dec
+001
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187.9
Precise sep
10.009
Constellation
Cassiopeia
Gaia DR2
423472337896470016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00555+5539 STI1477 1990 2 7 9.5 11.74 11.70 005520.71+553828.7
00555+5539 STI1477 2011 5 187 10.1 13.30 13.50 005527.97+553908.4
00555+5539 STI1477 2015 7 188 10.0 13.30 13.50 005527.97+553908.4

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