00116+5558 STF   7

 
 
00h 11m 38.91s +55 57' 40.9" P.A. 211 sep 1.3 mag 7.99,8.46 Sp B8V dist. 598.8 pc (1953.29 l.y.)
 
 
Coord 2000
00116+5558
Discov num
STF   7
Comp
Coord arcsec 2000
00 11 38.91 +55 57 40.9
Date first
1831
Date last
2016
Obs
65
Pa first
217
Pa last
211
P.A. Now (θ)
211°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
7.99
Mag sec
8.46
delta mag (ΔM)
0.47
Spectral class
B8V (blue-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.7
Precise sep
1.318
Constellation
Cassiopeia
SAO
21191
HIP
945
Tycho2
3656-00275-1
HD
709
BD
BD+55 15
Distance
598.8
Distance ly
1953.29
last precise pa
210.7
last precise sep
1.318
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00116+5558 STF 7 2005 66 211 1.3 7.99 8.46 B8V D 001138.91+555740.9
00116+5558 STF 7 2007 67 211 1.3 7.99 8.46 B8V D 001138.91+555740.9
00116+5558 STF 7 2016 65 211 1.3 7.99 8.46 B8V 001138.91+555740.9

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