13555+5518 LDS 1399
13h 55m 30.18s +55° 17' 27.9" P.A. 90.00 sep 4.1 mag 16.80,20.90
| Coord 2000 |
13555+5518 |
|
Discov num |
LDS1399 |
|
Comp |
|
|
Coord arcsec 2000 |
13 55 30.18 +55 17 27.9 |
|
| Date first |
1965 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
87 |
|
Pa last |
89.6 |
|
P.A. Now (θ) |
89.6° |
|
| Sep first |
4.0 |
|
Sep last |
4.075 |
|
Sep. Now (ρ) |
4.075" |
|
| Mag pri |
16.80 |
|
Mag sec |
20.90 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
|
|
| Pri motion ra |
-260 |
|
Sec motion ra |
|
|
| Pri motion dec |
-062 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
1657421389832154880 |
|
