18515+1507 OL 105
18h 50m 58.01s +15° 04' 35.0" P.A. 157.00 sep 4.7 mag 10.80,11.80
Coord 2000 |
18515+1507 |
|
Discov num |
OL 105 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 58.01 +15 04 35.0 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
146 |
|
Pa last |
156.5 |
|
P.A. Now (θ) |
156.5° |
|
Sep first |
2.7 |
|
Sep last |
4.701 |
|
Sep. Now (ρ) |
4.701" |
|
Mag pri |
10.80 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+016 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4507457199513468672 |
|
ADS |
11772 |
|