18054+3054 SLE 130
18h 05m 22.42s +30° 53' 31.8" P.A. 103.00 sep 6.7 mag 10.90,11.80
Coord 2000 |
18054+3054 |
|
Discov num |
SLE 130 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 22.42 +30 53 31.8 |
|
Date first |
1982 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
98 |
|
Pa last |
103.3 |
|
P.A. Now (θ) |
103.3° |
|
Sep first |
7.6 |
|
Sep last |
6.705 |
|
Sep. Now (ρ) |
6.705" |
|
Mag pri |
10.90 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-043 |
|
Notes |
|
|
rPM=0.551
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4590827874830771200 |
|