19421+3132 ACA 5 AC
19h 42m 08.59s +31° 32' 26.6" P.A. 185.00 sep 30.3 mag 8.38,13.68 Sp F8V dist. 130.89 pc (426.96 l.y.)
| Coord 2000 |
19421+3132 |
|
Discov num |
ACA 5 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 42 08.59 +31 32 26.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
185 |
|
Pa last |
185.3 |
|
P.A. Now (θ) |
185.3° |
|
| Sep first |
30.5 |
|
Sep last |
30.294 |
|
Sep. Now (ρ) |
30.294" |
|
| Mag pri |
8.38 |
|
Mag sec |
13.68 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
F8V (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19421+3132 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 331096 |
68716 |
19 42 09 +31 32 27 |
SEI 661 AB |
2015 |
11 |
135 |
13.1 |
8.38 |
11.44 |
3.06 |
|
|
| Show |
|
68716 |
19 42 09 +31 32 27 |
ACA 5 AC |
2015 |
8 |
185 |
30.3 |
8.38 |
13.68 |
5.30 |
|
<=== |
| Show |
|
68716 |
19 42 09 +31 32 27 |
ACA 5 AD |
2015 |
12 |
244 |
21.4 |
8.38 |
12.30 |
3.92 |
|
|
| Show |
|
68716 |
19 42 09 +31 32 27 |
ACA 5 AE |
2015 |
10 |
36 |
34.8 |
8.38 |
12.75 |
4.37 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
68716 |
|
HIP |
96925 |
|
Tycho2 |
2656-02285-1 |
|
| Gaia DR2 |
2033055312584831872 |
|
HD |
331096 |
|
BD |
BD+31 3723 |
|
Distance |
130.89 |
|
| Distance ly |
426.96 |
|
