18577+0942 HJ 5505 (HD 175989)
18h 57m 42.01s +09° 42' 01.8" P.A. 122.00 sep 14.4 mag 9.41,9.46 Sp G0 dist. 53.3 pc (173.86 l.y.)
Coord 2000 |
18577+0942 |
|
Discov num |
HJ 5505 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 42.01 +09 42 01.8 |
|
Date first |
1827 |
|
Date last |
2019 |
|
Obs |
36 |
|
Pa first |
155 |
|
Pa last |
122 |
|
P.A. Now (θ) |
122° |
|
Sep first |
25.0 |
|
Sep last |
14.388 |
|
Sep. Now (ρ) |
14.388" |
|
Mag pri |
9.41 |
|
Mag sec |
9.46 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-088 |
|
Sec motion dec |
-022 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=0.753
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 175989 |
|
Constellation |
Aquila |
|
SAO |
124100 |
|
HIP |
93083 |
|
Tycho2 |
1043-02465-1 |
|
Gaia DR2 |
4310887885103260800 |
|
HD |
175989 |
|
BD |
BD+09 3941 |
|
Distance |
53.3 |
|
Distance ly |
173.86 |
|