18256+3945 COU 1461
18h 25m 36.09s +39° 45' 24.6" P.A. 245.00 sep 0.8 mag 12.00,12.50
| Coord 2000 |
18256+3945 |
|
Discov num |
COU1461 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 36.09 +39 45 24.6 |
|
| Date first |
1976 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
243 |
|
Pa last |
245.1 |
|
P.A. Now (θ) |
245.1° |
|
| Sep first |
0.6 |
|
Sep last |
0.79 |
|
Sep. Now (ρ) |
0.79" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3108-01247-1 |
|
Gaia DR2 |
2109521600303596160 |
|