18420+6109 LDS 2747
18h 41m 48.87s +61° 08' 53.6" P.A. 68.00 sep 4.0 mag 15.90,21.20
Coord 2000 |
18420+6109 |
|
Discov num |
LDS2747 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 48.87 +61 08 53.6 |
|
Date first |
1966 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
75 |
|
Pa last |
68.3 |
|
P.A. Now (θ) |
68.3° |
|
Sep first |
4.0 |
|
Sep last |
3.97 |
|
Sep. Now (ρ) |
3.97" |
|
Mag pri |
15.90 |
|
Mag sec |
21.20 |
|
delta mag (ΔM) |
5.3 |
|
Spectral class |
|
|
Pri motion ra |
+067 |
|
Sec motion ra |
|
|
Pri motion dec |
-207 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
2156555379141254656 |
|