18184+3031 UC 3550
18h 18m 24.26s +30° 31' 18.7" P.A. 136.00 sep 18.8 mag 14.80,15.10
Coord 2000 |
18184+3031 |
|
Discov num |
UC 3550 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 24.26 +30 31 18.7 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
136 |
|
Pa last |
136.1 |
|
P.A. Now (θ) |
136.1° |
|
Sep first |
18.9 |
|
Sep last |
18.785 |
|
Sep. Now (ρ) |
18.785" |
|
Mag pri |
14.80 |
|
Mag sec |
15.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-035 |
|
Sec motion ra |
-058 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-014 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.545
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
4590191979153554304 |
|