02283+3830 ES 1955BC

 
 
02h 28m 20.87s +38 30' 21.8" P.A. 284 sep 8.8 mag 12.40,13.40
 
 
Coord 2000
02283+3830
Discov num
ES 1955
Comp
BC
Coord arcsec 2000
02 28 20.87 +38 30 21.8
Date first
1922
Date last
2013
Obs
7
Pa first
277
Pa last
284
P.A. Now (θ)
284°
Sep first
7.1
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.40
Mag sec
13.40
delta mag (ΔM)
1
Spectral class
Pri motion ra
-001
Sec motion ra
-013
Pri motion dec
-008
Sec motion dec
-008
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
02283+3830 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 55580 02283+3830 ES 1955 AB 1922 2013 8 34 9.2 9.60 12.40 2.80
Show 55580 02283+3830 ES 1955 AC 1922 2013 7 340 10.3 9.60 13.40 3.80
Show 55580 02283+3830 ABH 11 AD 1987 2013 5 36 36.2 9.68 14.44 4.76
Show 55580 02283+3830 ABH 11 AE 1987 2013 5 104 121.2 9.68 15.64 5.96
Show 55580 02283+3830 ABH 11 AF 1987 2013 5 248 72.9 9.68 16.10 6.42
Show 55580 02283+3830 ES 1955 BC 1922 2013 7 284 8.8 12.40 13.40 1.00 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
55580
Tycho2
2831-02224-1
last precise pa
284.2
last precise sep
8.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02283+3830 ES 1955 BC 1998 4 283 8.6 12.60 14.00 D 022820.87+383021.8
02283+3830 ES 1955 BC 2002 6 283 8.7 12.70 13.70 UD 022820.87+383021.8
02283+3830 ES 1955 BC 2013 7 284 8.8 12.40 13.40 U 022820.87+383021.8

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