20550+4219 LDS 2467
20h 55m 00.00s +42° 19' 00.0" P.A. 193.00 sep 20.0 mag 18.00,21.00
| Coord 2000 |
20550+4219 |
|
Discov num |
LDS2467 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 00.00 +42 19 00.0 |
|
| Date first |
1954 |
|
Date last |
1954 |
|
Obs |
1 |
|
| Pa first |
193 |
|
Pa last |
193 |
|
P.A. Now (θ) |
193° |
|
| Sep first |
20.0 |
|
Sep last |
20 |
|
Sep. Now (ρ) |
20" |
|
| Mag pri |
18.00 |
|
Mag sec |
21.00 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-027 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|
