19503+3721 GII 14 BC
19h 50m 20.20s +37° 21' 16.6" P.A. 332.00 sep 2.5 mag 12.40,12.90
| Coord 2000 |
19503+3721 |
|
Discov num |
GII 14 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 50 20.20 +37 21 16.6 |
|
| Date first |
2008 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
329 |
|
Pa last |
332.3 |
|
P.A. Now (θ) |
332.3° |
|
| Sep first |
2.7 |
|
Sep last |
2.474 |
|
Sep. Now (ρ) |
2.474" |
|
| Mag pri |
12.40 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19503+3721 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 50 21 +37 21 08 |
GII 14 AB |
2016 |
8 |
334 |
9.2 |
11.00 |
12.40 |
1.40 |
|
|
| Show |
|
|
19 50 21 +37 21 08 |
GII 14 AD |
2016 |
3 |
333 |
11.6 |
11.00 |
11.90 |
0.90 |
|
|
| Show |
|
|
19 50 20 +37 21 17 |
GII 14 BC |
2016 |
5 |
332 |
2.5 |
12.40 |
12.90 |
0.50 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2072045777264559744 |
|
