18516+3739 ES 2025AD

 
 
18h 51m 35.45s +37 38' 40.6" P.A. 355 sep 29.9 mag 10.98,12.10
 
 
Coord 2000
18516+3739
Discov num
ES 2025
Comp
AD
Coord arcsec 2000
18 51 35.45 +37 38 40.6
Date first
2000
Date last
2012
Obs
6
Pa first
353
Pa last
355
P.A. Now (θ)
355°
Sep first
28.9
Sep last
29.9
Sep. Now (ρ)
29.9"
Mag pri
10.98
Mag sec
12.10
delta mag (ΔM)
1.12
Spectral class
Pri motion ra
-092
Sec motion ra
-002
Pri motion dec
-102
Sec motion dec
+021
Notes
rPM=1.11
This double is not physical.
 
 
18516+3739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18516+3739 ES 2025 AB 1923 2012 13 352 24.7 10.98 11.46 0.48
Show 18516+3739 ES 2025 AD 2000 2012 6 355 29.9 10.98 12.10 1.12 <===
Show 18516+3739 FYM 39 AE 2000 2012 3 299 62.0 10.98 13.40 2.42
Show 18516+3739 FYM 39 AF 2000 2012 3 205 88.4 10.98 11.50 0.52
Show 18516+3739 FYM 39 AG 2000 2012 3 116 55.3 10.98 12.80 1.82
Show 18516+3739 ES 2025 BC 1923 2007 4 80 5.4 11.46 14.20 2.74
Show 18516+3739 ES 2025 BD 1923 2011 6 11 5.4 11.46 12.20 0.74
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355
Precise sep
29.9
Cdsa2 id
ES 2025 AD
Constellation
Lyra
Ra deg
18.859847222222225
De deg
37.64461111111111
last precise pa
355
last precise sep
29.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18516+3739 ES 2025 AD 2006 2 354 29.6 10.98 12.10 D 185135.45+373840.6
18516+3739 ES 2025 AD 2010 3 355 29.9 10.98 12.10 D 185135.45+373840.6
18516+3739 ES 2025 AD 2011 4 355 29.9 10.98 12.10 D 185135.45+373840.6
18516+3739 ES 2025 AD 2012 6 355 29.9 10.98 12.10 D 185135.45+373840.6

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