19515+2728 EVS 43 AB (SV Vul)
19h 51m 30.91s +27° 27' 36.9" P.A. 86.00 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 |
86.1 |
|
P.A. Now (θ) |
86.1° |
|
| Sep first |
15.1 |
|
Sep last |
15.154 |
|
Sep. Now (ρ) |
15.154" |
|
| 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 |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
SV Vul |
87829 |
19 51 31 +27 27 37 |
EVS 43 AB |
2015 |
2 |
86 |
15.2 |
7.22 |
15.09 |
7.87 |
|
<=== |
| Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AC |
2015 |
2 |
241 |
15.3 |
7.22 |
19.04 |
11.82 |
|
|
| Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AD |
2015 |
2 |
131 |
16.9 |
7.22 |
18.84 |
11.62 |
|
|
| Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AE |
2015 |
2 |
69 |
21.0 |
7.22 |
19.23 |
12.01 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
SV Vul |
|
Constellation |
Vulpecula |
|
SAO |
87829 |
|
HIP |
97717 |
|
| Tycho2 |
2148-04057-1 |
|
Gaia DR2 |
2027951173435143680 |
|
HD |
187921 |
|
BD |
BD+27 3536 |
|
| Distance |
1250 |
|
Distance ly |
4077.5 |
|
