20456+1714 COU 425 (HD 353021)
20h 45m 36.12s +17° 14' 15.4" P.A. 327.00 sep 0.7 mag 10.97,11.50 Sp F8
Coord 2000 |
20456+1714 |
|
Discov num |
COU 425 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 36.12 +17 14 15.4 |
|
Date first |
1969 |
|
Date last |
2014 |
|
Obs |
9 |
|
Pa first |
311 |
|
Pa last |
327.3 |
|
P.A. Now (θ) |
327.3° |
|
Sep first |
0.5 |
|
Sep last |
0.666 |
|
Sep. Now (ρ) |
0.666" |
|
Mag pri |
10.97 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 353021 |
|
Constellation |
Delphinus |
|
Tycho2 |
1638-00983-1 |
|
Gaia DR2 |
1811276498585254784 |
|
HD |
353021 |
|