20463+1715 GWP 2995
20h 46m 19.92s +17° 14' 34.4" P.A. 257.00 sep 8.3 mag 14.80,17.00
Coord 2000 |
20463+1715 |
|
Discov num |
GWP2995 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 19.92 +17 14 34.4 |
|
Date first |
1990 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
254 |
|
Pa last |
257.2 |
|
P.A. Now (θ) |
257.2° |
|
Sep first |
8.2 |
|
Sep last |
8.337 |
|
Sep. Now (ρ) |
8.337" |
|
Mag pri |
14.80 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
-014 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-052 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.191 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1811269935875484544 |
|