19309+3815 COU 2203 BC
19h 30m 55.44s +38° 15' 03.9" P.A. 301.00 sep 1.0 mag 10.30,10.60
| Coord 2000 |
19309+3815 |
|
Discov num |
COU2203 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 30 55.44 +38 15 03.9 |
|
| Date first |
1984 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
295 |
|
Pa last |
300.8 |
|
P.A. Now (θ) |
300.8° |
|
| Sep first |
0.8 |
|
Sep last |
1.028 |
|
Sep. Now (ρ) |
1.028" |
|
| Mag pri |
10.30 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
19309+3815 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 30 56 +38 14 52 |
SEI 614 A,BC |
2017 |
8 |
359 |
11.9 |
11.43 |
11.67 |
0.24 |
|
|
| Show |
|
|
19 30 55 +38 15 04 |
COU 2203 BC |
2016 |
4 |
301 |
1.0 |
10.30 |
10.60 |
0.30 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2051928738868317440 |
|
