18462+4118 ES 1656
18h 46m 12.11s +41° 18' 19.3" P.A. 252.00 sep 5.2 mag 11.73,16.30
Coord 2000 |
18462+4118 |
|
Discov num |
ES 1656 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 12.11 +41 18 19.3 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
249 |
|
Pa last |
251.8 |
|
P.A. Now (θ) |
251.8° |
|
Sep first |
4.9 |
|
Sep last |
5.215 |
|
Sep. Now (ρ) |
5.215" |
|
Mag pri |
11.73 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
4.57 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3126-00128-1 |
|
Gaia DR2 |
2098606271635654784 |
|
ADS |
11675 |
|