20149+3821 SLE 973
20h 14m 54.56s +38° 20' 32.3" P.A. 131.00 sep 8.7 mag 12.20,12.20
| Coord 2000 |
20149+3821 |
|
Discov num |
SLE 973 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 54.56 +38 20 32.3 |
|
| Date first |
1985 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
131 |
|
Pa last |
131.3 |
|
P.A. Now (θ) |
131.3° |
|
| Sep first |
9.2 |
|
Sep last |
8.66 |
|
Sep. Now (ρ) |
8.66" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.55
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2060951262581883264 |
|