19515+2728 EVS  43AB (SV Vul)

 
 
19h 51m 30.91s +27 27' 36.9" P.A. 86 sep 15.2 mag 7.22,15.09 Sp F8Ia dist. 1250 pc (4077.5 l.y.)
 
 
Coord 2000
19515+2728
Discov num
EVS  43
Comp
AB
Coord arcsec 2000
19 51 30.91 +27 27 36.9
Date first
2011
Date last
2015
Obs
2
Pa first
86
Pa last
86
P.A. Now (θ)
86°
Sep first
15.1
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
7.22
Mag sec
15.09
delta mag (ΔM)
7.87
Spectral class
F8Ia (yellow-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
19515+2728 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show SV Vul 19515+2728 EVS 43 AB 2011 2015 2 86 15.2 7.22 15.09 7.87 <===
Show 19515+2728 EVS 43 AC 2011 2015 2 241 15.3 7.22 19.04 11.82
Show 19515+2728 EVS 43 AD 2011 2015 2 131 16.9 7.22 18.84 11.62
Show 19515+2728 EVS 43 AE 2011 2015 2 69 21.0 7.22 19.23 12.01
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.1
Precise sep
15.154
Var name
SV Vul
Constellation
Vulpecula
SAO
87829
HIP
97717
Tycho2
2148-04057-1
Gaia DR2
73435143680
HD
187921
BD
BD+27 3536
Distance
1250
Distance ly
4077.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19515+2728 EVS 43 AB 2011 1 86 15.1 7.22 15.09 F8Ia NU 195130.91+272736.9
19515+2728 EVS 43 AB 2015 2 86 15.2 7.22 15.09 F8Ia NU 195130.91+272736.9

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