18034+0447 A 1165 (HD 164927)
18h 03m 23.37s +04° 46' 43.0" P.A. 33.00 sep 1.2 mag 9.66,10.79 Sp G8V
Coord 2000 |
18034+0447 |
|
Discov num |
A 1165 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 23.37 +04 46 43.0 |
|
Date first |
1905 |
|
Date last |
2017 |
|
Obs |
17 |
|
Pa first |
35 |
|
Pa last |
32.8 |
|
P.A. Now (θ) |
32.8° |
|
Sep first |
1.0 |
|
Sep last |
1.18 |
|
Sep. Now (ρ) |
1.18" |
|
Mag pri |
9.66 |
|
Mag sec |
10.79 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 164927 |
|
Constellation |
Ophiuchus |
|
SAO |
123066 |
|
Tycho2 |
0438-01338-1 |
|
Gaia DR2 |
4471287939869435520 |
|
HD |
164927 |
|