19553+3011 J 781 AB
19h 55m 16.95s +30° 11' 26.5" P.A. 126.00 sep 2.9 mag 11.60,11.60
| Coord 2000 |
19553+3011 |
|
Discov num |
J 781 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 55 16.95 +30 11 26.5 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
127 |
|
Pa last |
126 |
|
P.A. Now (θ) |
126° |
|
| Sep first |
2.7 |
|
Sep last |
2.9 |
|
Sep. Now (ρ) |
2.9" |
|
| Mag pri |
11.60 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=1.719
This double is not physical.
19553+3011 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 55 17 +30 11 26 |
J 781 AB |
2015 |
11 |
126 |
2.9 |
11.60 |
11.60 |
0.00 |
|
<=== |
| Show |
|
|
19 55 17 +30 11 26 |
J 781 AC |
2015 |
4 |
99 |
10.2 |
11.60 |
14.60 |
3.00 |
|
|
| Show |
|
|
19 55 17 +30 11 25 |
J 781 BC |
2015 |
3 |
89 |
7.6 |
11.60 |
14.60 |
3.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2030391230267305216 |
|
