18274+4355 POP 134 AB
18h 27m 19.44s +43° 54' 37.5" P.A. 62.00 sep 7.7 mag 10.30,11.80
| Coord 2000 |
18274+4355 |
|
Discov num |
POP 134 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 27 19.44 +43 54 37.5 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
67 |
|
Pa last |
61.9 |
|
P.A. Now (θ) |
61.9° |
|
| Sep first |
8.0 |
|
Sep last |
7.7 |
|
Sep. Now (ρ) |
7.7" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
+026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18274+4355 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 27 19 +43 54 38 |
POP 134 AB |
2016 |
14 |
62 |
7.7 |
10.30 |
11.80 |
1.50 |
|
<=== |
| Show |
|
|
18 27 19 +43 54 38 |
POP 134 AC |
2015 |
11 |
285 |
66.8 |
10.30 |
11.89 |
1.59 |
|
|
| Show |
|
|
18 27 14 +43 54 55 |
POP 134 CD |
2015 |
7 |
250 |
4.6 |
11.89 |
14.50 |
2.61 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3116-00100-1 |
|
Gaia DR2 |
2112075181697536896 |
|
