18070+2824 HDS 2553
18h 07m 02.77s +28° 23' 41.2" P.A. 300.00 sep 0.1 mag 9.11,9.57 Sp F8 dist. 420.17 pc (1370.59 l.y.)
Coord 2000 |
18070+2824 |
|
Discov num |
HDS2553 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 02.77 +28 23 41.2 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
300 |
|
Pa last |
300 |
|
P.A. Now (θ) |
300° |
|
Sep first |
0.1 |
|
Sep last |
0.125 |
|
Sep. Now (ρ) |
0.125" |
|
Mag pri |
9.11 |
|
Mag sec |
9.57 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
88749 |
|
Tycho2 |
2103-03039-1 |
|
Gaia DR2 |
4589521551937970560 |
|
BD |
BD+28 2922 |
|
Distance |
420.17 |
|
Distance ly |
1370.59 |
|