20429+2754 MLB 709
20h 42m 51.48s +27° 53' 57.3" P.A. 323.00 sep 2.7 mag 9.70,17.10 Sp F8
| Coord 2000 |
20429+2754 |
|
Discov num |
MLB 709 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 51.48 +27 53 57.3 |
|
| Date first |
1931 |
|
Date last |
2006 |
|
Obs |
2 |
|
| Pa first |
328 |
|
Pa last |
322.6 |
|
P.A. Now (θ) |
322.6° |
|
| Sep first |
4.2 |
|
Sep last |
2.748 |
|
Sep. Now (ρ) |
2.748" |
|
| Mag pri |
9.70 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
7.4 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2178-00661-1 |
|
Gaia DR2 |
1856549714503688448 |
|
HD |
340887 |
|
