19347+2854 COU 1031 AB
19h 34m 40.33s +28° 54' 26.6" P.A. 240.00 sep 1.8 mag 8.94,12.19 Sp K0V dist. 67.48 pc (220.12 l.y.)
Coord 2000 |
19347+2854 |
|
Discov num |
COU1031 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 34 40.33 +28 54 26.6 |
|
Date first |
1973 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
240 |
|
Pa last |
240 |
|
P.A. Now (θ) |
240° |
|
Sep first |
1.8 |
|
Sep last |
1.765 |
|
Sep. Now (ρ) |
1.765" |
|
Mag pri |
8.94 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
3.25 |
|
Spectral class |
K0V (yellow-orange) |
|
Pri motion ra |
+044 |
|
Sec motion ra |
+043 |
|
Pri motion dec |
-048 |
|
Sec motion dec |
-056 |
|
Notes |
|
|
rPM=0.114 (< 0.3, Physical double)
This double is physical.
19347+2854 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 34 40 +28 54 27 |
GII 33 Aa,Ab |
2014 |
12 |
205 |
0.4 |
8.90 |
10.70 |
1.80 |
|
|
Show |
|
|
19 34 40 +28 54 27 |
COU 1031 AB |
2016 |
15 |
240 |
1.8 |
8.94 |
12.19 |
3.25 |
|
<=== |
Show |
|
|
19 34 40 +28 54 27 |
GII 33 AC |
2015 |
3 |
59 |
5.2 |
8.90 |
14.50 |
5.60 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
HIP |
96287 |
|
Tycho2 |
2150-00615-1 |
|
Gaia DR2 |
2032268508930415744 |
|
BD |
BD+28 3398 |
|
Distance |
67.48 |
|
Distance ly |
220.12 |
|