02188+5714 TDS  81AB

 
 
02h 18m 48.37s +57 14' 24.9" P.A. 105 sep 1.2 mag 10.06,11.44 Sp B1e
 
 
Coord 2000
02188+5714
Discov num
TDS  81
Comp
AB
Coord arcsec 2000
02 18 48.37 +57 14 24.9
Date first
1991
Date last
1991
Obs
1
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.06
Mag sec
11.44
delta mag (ΔM)
1.38
Spectral class
B1e (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02188+5714 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23172 02188+5714 TDS 81 AB 1991 1991 1 105 1.2 10.06 11.44 1.38 <===
Show 23172 02188+5714 BKO 168 AC 1908 2015 13 242 4.3 10.10 11.00 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.4
Precise sep
1.22
Constellation
Perseus
SAO
23172
last precise pa
105.4
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02188+5714 TDS 81 AB 1991 1 105 1.2 10.06 11.44 021848.37+571424.9

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