20173+3834 MLB 951
20h 17m 16.45s +38° 33' 55.3" P.A. 321.00 sep 4.9 mag 10.50,12.50
| Coord 2000 |
20173+3834 |
|
Discov num |
MLB 951 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 16.45 +38 33 55.3 |
|
| Date first |
1934 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
314 |
|
Pa last |
321.2 |
|
P.A. Now (θ) |
321.2° |
|
| Sep first |
3.3 |
|
Sep last |
4.941 |
|
Sep. Now (ρ) |
4.941" |
|
| Mag pri |
10.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2061321037778600704 |
|