18274+4355 POP 134 CD
18h 27m 13.53s +43° 54' 54.6" P.A. 250.00 sep 4.6 mag 11.89,14.50
| Coord 2000 |
18274+4355 |
|
Discov num |
POP 134 |
|
Comp |
CD |
|
Coord arcsec 2000 |
18 27 13.53 +43 54 54.6 |
|
| Date first |
1977 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
248 |
|
Pa last |
249.5 |
|
P.A. Now (θ) |
249.5° |
|
| Sep first |
3.7 |
|
Sep last |
4.584 |
|
Sep. Now (ρ) |
4.584" |
|
| Mag pri |
11.89 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.61 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.814
This double is not physical.
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 |
3116-00019-1 |
|
Gaia DR2 |
2112075353496228480 |
|
