17471+4215 A 697 (HD 162051)
17h 47m 04.66s +42° 14' 42.8" P.A. 128.00 sep 0.4 mag 9.49,9.68 Sp K0
Coord 2000 |
17471+4215 |
|
Discov num |
A 697 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 04.66 +42 14 42.8 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
38 |
|
Pa first |
94 |
|
Pa last |
127.9 |
|
P.A. Now (θ) |
127.9° |
|
Sep first |
0.5 |
|
Sep last |
0.422 |
|
Sep. Now (ρ) |
0.422" |
|
Mag pri |
9.49 |
|
Mag sec |
9.68 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+042 |
|
Sec motion dec |
+042 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 162051 |
|
Constellation |
Hercules |
|
SAO |
46948 |
|
Tycho2 |
3096-00692-1 |
|
HD |
162051 |
|