20459+4448 ES 2701
20h 45m 55.66s +44° 48' 02.0" P.A. 81.00 sep 50.9 mag 8.76,9.24 Sp A7V
Coord 2000 |
20459+4448 |
|
Discov num |
ES 2701 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 55.66 +44 48 02.0 |
|
Date first |
1892 |
|
Date last |
2019 |
|
Obs |
24 |
|
Pa first |
80 |
|
Pa last |
80.8 |
|
P.A. Now (θ) |
80.8° |
|
Sep first |
52.9 |
|
Sep last |
50.94 |
|
Sep. Now (ρ) |
50.94" |
|
Mag pri |
8.76 |
|
Mag sec |
9.24 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
A7V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-019 |
|
Notes |
N
(See Notes) |
|
rPM=0.956
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3178-00353-1 |
|
Gaia DR2 |
2070148711689337472 |
|