18317-6742 MLO 81 (HD 169774)
18h 31m 41.17s -67° 42' 25.8" P.A. 35.00 sep 4.5 mag 9.54,10.00 Sp A6V
| Coord 2000 |
18317-6742 |
|
Discov num |
MLO 81 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 41.17 -67 42 25.8 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
38 |
|
Pa last |
34.5 |
|
P.A. Now (θ) |
34.5° |
|
| Sep first |
4.2 |
|
Sep last |
4.513 |
|
Sep. Now (ρ) |
4.513" |
|
| Mag pri |
9.54 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
A6V (white) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
+066 |
|
| Pri motion dec |
-054 |
|
Sec motion dec |
+081 |
|
| Notes |
|
|
rPM=1.58
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 169774 |
|
Constellation |
Pavo |
|
Tycho2 |
9291-01290-1 |
|
Gaia DR2 |
6433222884647817088 |
|
| HD |
169774 |
|