18176-4433 SKF 1146 (HD 167487)
18h 17m 36.45s -44° 33' 12.6" P.A. 152.00 sep 40.8 mag 9.16,10.87 Sp F6 dist. 176.99 pc (577.34 l.y.)
Coord 2000 |
18176-4433 |
|
Discov num |
SKF1146 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 36.45 -44 33 12.6 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
152 |
|
Pa last |
151.7 |
|
P.A. Now (θ) |
151.7° |
|
Sep first |
41.1 |
|
Sep last |
40.808 |
|
Sep. Now (ρ) |
40.808" |
|
Mag pri |
9.16 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
F6 (yellow-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.149 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 167487 |
|
Constellation |
Corona Austrina |
|
SAO |
228877 |
|
HIP |
89638 |
|
Tycho2 |
7912-00852-1 |
|
Gaia DR2 |
6720333580019309440 |
|
HD |
167487 |
|
GC |
24932 |
|
CD |
CD-4412481 |
|
CP |
CP-44 9053 |
|
Distance |
176.99 |
|
Distance ly |
577.34 |
|