18555+3215 COU 1013
18h 55m 38.06s +32° 14' 39.4" P.A. 147.00 sep 0.6 mag 10.91,11.42
| Coord 2000 |
18555+3215 |
|
Discov num |
COU1013 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 38.06 +32 14 39.4 |
|
| Date first |
1973 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
135 |
|
Pa last |
147.4 |
|
P.A. Now (θ) |
147.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.643 |
|
Sep. Now (ρ) |
0.643" |
|
| Mag pri |
10.91 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2643-01915-1 |
|
