20569+4122 LDS 2471
20h 56m 51.93s +41° 22' 18.2" P.A. 43.00 sep 3.2 mag 18.30,19.50
| Coord 2000 |
20569+4122 |
|
Discov num |
LDS2471 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 51.93 +41 22 18.2 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
59 |
|
Pa last |
42.6 |
|
P.A. Now (θ) |
42.6° |
|
| Sep first |
3.0 |
|
Sep last |
3.238 |
|
Sep. Now (ρ) |
3.238" |
|
| Mag pri |
18.30 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2065624320118172288 |
|
