20538+3029 J 3117
20h 53m 35.60s +30° 28' 02.6" P.A. 40.00 sep 5.5 mag 12.20,12.20
| Coord 2000 |
20538+3029 |
|
Discov num |
J 3117 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 35.60 +30 28 02.6 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
36 |
|
Pa last |
39.7 |
|
P.A. Now (θ) |
39.7° |
|
| Sep first |
4.5 |
|
Sep last |
5.527 |
|
Sep. Now (ρ) |
5.527" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
+008 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.519
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1858746126417025024 |
|
