19307+2758 CTT 18 AE
19h 30m 43.29s +27° 57' 34.9" P.A. 205.00 sep 76.1 mag 3.19,11.81 Sp K3II+B9.5 dist. 133.16 pc (434.37 l.y.)
| Coord 2000 |
19307+2758 |
|
Discov num |
CTT 18 |
|
Comp |
AE |
|
Coord arcsec 2000 |
19 30 43.29 +27 57 34.9 |
|
| Date first |
1894 |
|
Date last |
2023 |
|
Obs |
13 |
|
| Pa first |
207 |
|
Pa last |
205.3 |
|
P.A. Now (θ) |
205.3° |
|
| Sep first |
76.6 |
|
Sep last |
76.08 |
|
Sep. Now (ρ) |
76.08" |
|
| Mag pri |
3.19 |
|
Mag sec |
11.81 |
|
delta mag (ΔM) |
8.62 |
|
Spectral class |
K3II+B9.5 (yellow-orange/blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19307+2758 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
87301 |
19 30 43 +27 57 35 |
BNU 10 Aa,Ab |
1995 |
2 |
160 |
0.0 |
3.37 |
5.00 |
1.63 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
MCA 55 Aa,Ac |
2024 |
70 |
32 |
0.3 |
3.37 |
5.16 |
1.79 |
Y |
|
| Show |
Albireo |
87301 |
19 30 43 +27 57 35 |
STFA 43 AB |
2024 |
295 |
54 |
34.7 |
3.19 |
4.68 |
1.49 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
WAL 114 AC |
2023 |
13 |
339 |
64.8 |
3.19 |
10.99 |
7.80 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
CTT 17 AD |
2023 |
13 |
32 |
107.1 |
3.19 |
12.24 |
9.05 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
CTT 18 AE |
2023 |
13 |
205 |
76.1 |
3.19 |
11.81 |
8.62 |
|
<=== |
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AF |
2022 |
8 |
45 |
59.1 |
3.19 |
12.00 |
8.81 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AG |
2023 |
8 |
44 |
161.2 |
3.19 |
12.50 |
9.31 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AH |
2023 |
9 |
118 |
53.9 |
3.19 |
12.50 |
9.31 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AI |
2023 |
8 |
132 |
37.4 |
3.19 |
12.50 |
9.31 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AJ |
2023 |
4 |
209 |
139.1 |
3.19 |
10.00 |
6.81 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AK |
2023 |
8 |
276 |
142.0 |
3.19 |
11.50 |
8.31 |
|
|
| Show |
|
87301 |
19 30 43 +27 57 35 |
SMR 34 AL |
2012 |
1 |
269 |
12.0 |
3.19 |
11.50 |
8.31 |
|
|
| Show |
|
87302 |
19 30 45 +27 57 55 |
RBR 12 Ba,Bb |
-1 |
0 |
-1 |
-1.0 |
5.10 |
9.20 |
4.10 |
|
|
15-fold system
15 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Albireo |
|
Var name |
NSV12105 Cyg |
|
Constellation |
Cygnus |
|
SAO |
87301 |
|
| HIP |
95947 |
|
Tycho2 |
2133-02964-1 |
|
Gaia DR2 |
2026116260302988160 |
|
HD |
183912 |
|
| HR |
7417 |
|
GC |
26960 |
|
ADS |
12540 |
|
DM |
BD+35 3658 |
|
| BD |
BD+27 3410 |
|
Bayer |
Beta 1 Cygni |
|
Bayer name |
Bet1 Cyg |
|
Flamsteed |
6 Cygni |
|
| Flamsteed name |
6 Cyg |
|
FK5 |
732 |
|
Distance |
133.16 |
|
Distance ly |
434.37 |
|
| Bayer greek |
β1 Cyg |
|
