20126+2539 DOO  15AB

 
 
20h 12m 33.27s +25 39' 12.3" P.A. 298 sep 117.4 mag 7.47,11.03 Sp F5V dist. 70.52 pc (230.04 l.y.)
 
 
Coord 2000
20126+2539
Discov num
DOO  15
Comp
AB
Coord arcsec 2000
20 12 33.27 +25 39 12.3
Date first
1900
Date last
2012
Obs
8
Pa first
302
Pa last
298
P.A. Now (θ)
298°
Sep first
127.8
Sep last
117.4
Sep. Now (ρ)
117.4"
Mag pri
7.47
Mag sec
11.03
delta mag (ΔM)
3.56
Spectral class
F5V (yellow-white)
Pri motion ra
+038
Sec motion ra
+068
Pri motion dec
+121
Sec motion dec
+009
Notes
rPM=0.914
This double is not physical.
 
 
20126+2539 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20126+2539 DOO 15 AB 1900 2012 8 298 117.4 7.47 11.03 3.56 <===
Show 20126+2539 DOO 15 BC 1900 2015 9 170 2.5 11.03 12.70 1.67
Show 20126+2539 OPI 22 BD 1925 2012 2 245 45.8 11.03 13.50 2.47
Show 20126+2539 OPI 22 BE 1897 2012 10 247 38.8 11.03 11.72 0.69
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298
Precise sep
117.35
Constellation
Vulpecula
SAO
88353
HIP
99581
Tycho2
2158-01023-1
Gaia DR2
72695976064
HD
192144
BD
BD+25 4149
Distance
70.52
Distance ly
230.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20126+2539 DOO 15 AB 2002 5 298 118.5 7.47 11.03 F5V D 201233.27+253912.3
20126+2539 DOO 15 AB 2009 6 298 117.4 7.47 11.03 F5V D 201233.27+253912.3
20126+2539 DOO 15 AB 2012 8 298 117.4 7.47 11.03 F5V D 201233.27+253912.3

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