18319+4119 COU 1605
18h 31m 52.90s +41° 19' 24.7" P.A. 310.00 sep 1.0 mag 10.93,11.72
Coord 2000 |
18319+4119 |
|
Discov num |
COU1605 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 52.90 +41 19 24.7 |
|
Date first |
1977 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
303 |
|
Pa last |
310.2 |
|
P.A. Now (θ) |
310.2° |
|
Sep first |
1.2 |
|
Sep last |
0.985 |
|
Sep. Now (ρ) |
0.985" |
|
Mag pri |
10.93 |
|
Mag sec |
11.72 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3113-01716-1 |
|
Gaia DR2 |
2111212653480702592 |
|