20005+1317 A 1664 (HD 356441)
20h 00m 31.63s +13° 18' 13.1" P.A. 68.00 sep 0.7 mag 10.27,10.58 Sp F5
Coord 2000 |
20005+1317 |
|
Discov num |
A 1664 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 31.63 +13 18 13.1 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
73 |
|
Pa last |
68.4 |
|
P.A. Now (θ) |
68.4° |
|
Sep first |
0.7 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
Mag pri |
10.27 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 356441 |
|
Constellation |
Aquila |
|
Tycho2 |
1083-02877-1 |
|
HD |
356441 |
|