18029+4109 ES 1648
18h 02m 51.50s +41° 09' 14.5" P.A. 9.00 sep 3.7 mag 10.60,11.90 Sp K2
Coord 2000 |
18029+4109 |
|
Discov num |
ES 1648 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 51.50 +41 09 14.5 |
|
Date first |
1893 |
|
Date last |
2019 |
|
Obs |
11 |
|
Pa first |
12 |
|
Pa last |
9.4 |
|
P.A. Now (θ) |
9.4° |
|
Sep first |
3.3 |
|
Sep last |
3.7 |
|
Sep. Now (ρ) |
3.7" |
|
Mag pri |
10.60 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-039 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.965
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
2113597459843538688 |
|