18481+3929 COU 1609
18h 48m 06.30s +39° 29' 14.6" P.A. 202.00 sep 0.8 mag 11.00,13.00
| Coord 2000 |
18481+3929 |
|
Discov num |
COU1609 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 06.30 +39 29 14.6 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
206 |
|
Pa last |
201.7 |
|
P.A. Now (θ) |
201.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.822 |
|
Sep. Now (ρ) |
0.822" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3122-01081-1 |
|
Gaia DR2 |
2097505076379239296 |
|
