18389+2019 L 63
18h 38m 06.67s +20° 19' 00.0" P.A. 63.00 sep 2.7 mag 10.00,10.20
| Coord 2000 |
18389+2019 |
|
Discov num |
L 63 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 06.67 +20 19 00.0 |
|
| Date first |
1910 |
|
Date last |
1910 |
|
Obs |
1 |
|
| Pa first |
63 |
|
Pa last |
62.8 |
|
P.A. Now (θ) |
62.8° |
|
| Sep first |
2.7 |
|
Sep last |
2.73 |
|
Sep. Now (ρ) |
2.73" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|