20284+2728 COU 725 (HD 340323)
20h 28m 26.40s +27° 27' 47.6" P.A. 59.00 sep 0.5 mag 10.52,10.77 Sp A0
Coord 2000 |
20284+2728 |
|
Discov num |
COU 725 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 26.40 +27 27 47.6 |
|
Date first |
1971 |
|
Date last |
2008 |
|
Obs |
3 |
|
Pa first |
70 |
|
Pa last |
59.3 |
|
P.A. Now (θ) |
59.3° |
|
Sep first |
0.4 |
|
Sep last |
0.506 |
|
Sep. Now (ρ) |
0.506" |
|
Mag pri |
10.52 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 340323 |
|
Constellation |
Vulpecula |
|
SAO |
88719 |
|
Tycho2 |
2164-00797-1 |
|
Gaia DR2 |
1857001854300124672 |
|
HD |
340323 |
|