01277+4524 BU  999AB (Ome And)

 
 
01h 27m 39.38s +45 24' 24.1" P.A. 325 sep 0.7 mag 4.83,11.70 Sp F4V dist. 28.62 pc (93.36 l.y.)
 
 
Coord 2000
01277+4524
Discov num
BU  999
Comp
AB
Coord arcsec 2000
01 27 39.38 +45 24 24.1
Date first
1881
Date last
2002
Obs
13
Pa first
92
Pa last
325
P.A. Now (θ)
325°
Sep first
2.3
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
4.83
Mag sec
11.70
delta mag (ΔM)
6.87
Spectral class
F4V (yellow-white)
Pri motion ra
+357
Sec motion ra
Pri motion dec
-100
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01277+4524 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01277+4524 CIA 4 Aa,Ab 2008 2012 29 56 0.0 4.83 Y
Show Ome And 37228 01277+4524 BU 999 AB 1881 2002 13 325 0.7 4.83 11.70 6.87 <===
Show 01277+4524 BU 999 AC 1872 2003 16 113 92.8 4.83 10.90 6.07
Show 01277+4524 BU 82 AD 1907 2012 5 113 90.3 4.83 11.40 6.57
Show 37228 01277+4524 BU 82 CD 1881 2015 18 138 4.8 11.40 11.40 0.00
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.2
Precise sep
0.7
Name
Ome And
Constellation
Andromeda
SAO
37228
HIP
6813
Tycho2
3265-02401-1
HD
8799
HR
417
GC
1752
BD
BD+44 307
Bayer
Omega Andromedae
Bayer name
Ome And
Flamsteed
48 Andromedae
Flamsteed name
48 And
Distance
28.62
Distance ly
93.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01277+4524 BU 999 AB 1967 12 118 1.8 4.83 11.70 F4V N D 012739.09+452425.0
01277+4524 BU 999 AB 2002 13 325 0.7 4.83 11.70 F4V N D 012739.09+452425.0

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