21038+3338 ROE 52
21h 03m 50.82s +33° 37' 36.2" P.A. 79.00 sep 6.5 mag 11.41,11.70
| Coord 2000 |
21038+3338 |
|
Discov num |
ROE 52 |
|
Comp |
|
|
Coord arcsec 2000 |
21 03 50.82 +33 37 36.2 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
80 |
|
Pa last |
78.8 |
|
P.A. Now (θ) |
78.8° |
|
| Sep first |
6.4 |
|
Sep last |
6.526 |
|
Sep. Now (ρ) |
6.526" |
|
| Mag pri |
11.41 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.135
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2705-00464-1 |
|
Gaia DR2 |
1865576636246257280 |
|
