18584+4133 DEA 374
18h 58m 28.75s +41° 33' 11.7" P.A. 60.00 sep 17.6 mag 14.50,16.80
Coord 2000 |
18584+4133 |
|
Discov num |
DEA 374 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 28.75 +41 33 11.7 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
60 |
|
Pa last |
59.8 |
|
P.A. Now (θ) |
59.8° |
|
Sep first |
17.7 |
|
Sep last |
17.631 |
|
Sep. Now (ρ) |
17.631" |
|
Mag pri |
14.50 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.33
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2104051465534246016 |
|