18477+4412 DEA 305
18h 47m 46.97s +44° 12' 11.4" P.A. 141.00 sep 12.8 mag 13.90,13.90
Coord 2000 |
18477+4412 |
|
Discov num |
DEA 305 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 46.97 +44 12 11.4 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
141 |
|
Pa last |
140.8 |
|
P.A. Now (θ) |
140.8° |
|
Sep first |
12.7 |
|
Sep last |
12.791 |
|
Sep. Now (ρ) |
12.791" |
|
Mag pri |
13.90 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+008 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.587
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2105385207497689984 |
|