12489+1206 LEP  59AE

 
 
12h 48m 52.42s +12 05' 46.9" P.A. 169 sep 75.7 mag 7.17,16.35 Sp G5V dist. 37.81 pc (123.34 l.y.)
 
 
Coord 2000
12489+1206
Discov num
LEP  59
Comp
AE
Coord arcsec 2000
12 48 52.42 +12 05 46.9
Date first
2000
Date last
2010
Obs
3
Pa first
169
Pa last
169
P.A. Now (θ)
169°
Sep first
75.8
Sep last
75.7
Sep. Now (ρ)
75.7"
Mag pri
7.17
Mag sec
16.35
delta mag (ΔM)
9.18
Spectral class
G5V (yellow)
Pri motion ra
+235
Sec motion ra
+225
Pri motion dec
-141
Sec motion dec
-128
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
12489+1206 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 100279 12489+1206 ENG 49 AB 1893 2012 14 348 175.8 7.17 10.81 3.64
Show 100279 12489+1206 ENG 49 AC 1981 2002 6 342 298.2 7.17 10.18 3.01
Show 100279 12489+1206 SLE 903 AD 1985 2001 4 181 202.3 7.17 11.81 4.64
Show 100279 12489+1206 LEP 59 AE 2000 2010 3 169 75.7 7.17 16.35 9.18 <===
Show 12489+1206 ENG 49 BC 1893 2010 14 328 131.3 10.81 10.18 0.63
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.6
Precise sep
75.66
Cdsa2 id
LEP 59 AE
Constellation
Virgo
SAO
100279
HIP
62536
Tycho2
0885-00518-1
HD
111398
BD
BD+12 2518
Ra deg
12.814561111111113
De deg
12.096361111111111
Distance
37.81
Distance ly
123.34
last precise pa
168.6
last precise sep
75.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12489+1206 LEP 59 AE 2000 1 169 75.8 7.17 16.35 NVD 124852.42+120546.9
12489+1206 LEP 59 AE 2001 2 169 75.7 7.17 16.35 NVD 124852.42+120546.9
12489+1206 LEP 59 AE 2010 3 169 75.7 7.17 16.35 G5V NV 124852.42+120546.9

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