20481+3554 SEI 1252
20h 48m 05.42s +35° 54' 17.7" P.A. 115.00 sep 17.3 mag 11.75,12.20
| Coord 2000 |
20481+3554 |
|
Discov num |
SEI1252 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 05.42 +35 54 17.7 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
126 |
|
Pa last |
115.4 |
|
P.A. Now (θ) |
115.4° |
|
| Sep first |
12.7 |
|
Sep last |
17.3 |
|
Sep. Now (ρ) |
17.3" |
|
| Mag pri |
11.75 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-004 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.893
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2699-02786-1 |
|
Gaia DR2 |
1870700497878298752 |
|
