20227+4748 OPI 9005
20h 22m 44.83s +47° 47' 44.4" P.A. 231.00 sep 29.4 mag 9.20,10.00 Sp A0
| Coord 2000 |
20227+4748 |
|
Discov num |
OPI9005 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 44.83 +47 47 44.4 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
229 |
|
Pa last |
230.9 |
|
P.A. Now (θ) |
230.9° |
|
| Sep first |
32.8 |
|
Sep last |
29.371 |
|
Sep. Now (ρ) |
29.371" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
+017 |
|
| Notes |
|
|
rPM=1.483
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3576-00355-1 |
|
Gaia DR2 |
2083455585530910336 |
|
