18587+2744 COU 817
18h 58m 42.66s +27° 45' 01.1" P.A. 199.00 sep 1.1 mag 11.30,11.30
Coord 2000 |
18587+2744 |
|
Discov num |
COU 817 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 42.66 +27 45 01.1 |
|
Date first |
1972 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
18 |
|
Pa last |
198.8 |
|
P.A. Now (θ) |
198.8° |
|
Sep first |
0.8 |
|
Sep last |
1.07 |
|
Sep. Now (ρ) |
1.07" |
|
Mag pri |
11.30 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
|
|
Pri motion dec |
-020 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2037171162517285376 |
|