18576+4135 DEA 260
18h 57m 36.34s +41° 35' 15.1" P.A. 250.00 sep 11.0 mag 15.10,16.60
Coord 2000 |
18576+4135 |
|
Discov num |
DEA 260 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 36.34 +41 35 15.1 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
251 |
|
Pa last |
249.5 |
|
P.A. Now (θ) |
249.5° |
|
Sep first |
10.9 |
|
Sep last |
11.018 |
|
Sep. Now (ρ) |
11.018" |
|
Mag pri |
15.10 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-012 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.164 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2104097954260207744 |
|