21377+5659 MLR 583 (HD 239718)
21h 37m 43.52s +56° 59' 11.0" P.A. 15.00 sep 0.8 mag 9.89, Sp G0
| Coord 2000 |
21377+5659 |
|
Discov num |
MLR 583 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 43.52 +56 59 11.0 |
|
| Date first |
1979 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
14 |
|
Pa last |
15.2 |
|
P.A. Now (θ) |
15.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.789 |
|
Sep. Now (ρ) |
0.789" |
|
| Mag pri |
9.89 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-047 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239718 |
|
Constellation |
Cepheus |
|
SAO |
33603 |
|
Tycho2 |
3975-01099-1 |
|
| Gaia DR2 |
2178346222133829888 |
|
HD |
239718 |
|
