19334+2150 NSN 718 AB
19h 33m 25.55s +21° 50' 25.2" P.A. 132.00 sep 37.1 mag 7.87,20.08 Sp G8V dist. 20.56 pc (67.07 l.y.)
Coord 2000 |
19334+2150 |
|
Discov num |
NSN 718 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 33 25.55 +21 50 25.2 |
|
Date first |
1997 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
132 |
|
Pa last |
131.6 |
|
P.A. Now (θ) |
131.6° |
|
Sep first |
37.1 |
|
Sep last |
37.066 |
|
Sep. Now (ρ) |
37.066" |
|
Mag pri |
7.87 |
|
Mag sec |
20.08 |
|
delta mag (ΔM) |
12.21 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-206 |
|
Sec motion dec |
-198 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.051 (< 0.3, Physical double)
This double is physical.
19334+2150 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 33 26 +21 50 25 |
NSN 718 AB |
2016 |
3 |
132 |
37.1 |
7.87 |
20.08 |
12.21 |
|
<=== |
Show |
HD 184385 |
87351 |
19 33 26 +21 50 25 |
HLA 20 AC |
2015 |
1 |
61 |
5.9 |
5.20 |
|
|
|
|
Show |
|
|
19 33 26 +21 50 25 |
HLA 20 AD |
2015 |
1 |
10 |
7.5 |
5.20 |
|
|
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
HIP |
96183 |
|
Tycho2 |
1613-00392-1 |
|
HD |
184385 |
|
BD |
BD+21 3822 |
|
Distance |
20.56 |
|
Distance ly |
67.07 |
|