18110+5038 HDS 2564 (HD 234575)
18h 10m 59.34s +50° 37' 57.1" P.A. 306.00 sep 0.4 mag 9.40,11.51 Sp G0 dist. 165.29 pc (539.18 l.y.)
Coord 2000 |
18110+5038 |
|
Discov num |
HDS2564 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 59.34 +50 37 57.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
309 |
|
Pa last |
306.4 |
|
P.A. Now (θ) |
306.4° |
|
Sep first |
0.4 |
|
Sep last |
0.364 |
|
Sep. Now (ρ) |
0.364" |
|
Mag pri |
9.40 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+009 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 234575 |
|
Constellation |
Draco |
|
SAO |
30791 |
|
HIP |
89092 |
|
Tycho2 |
3536-00032-1 |
|
Gaia DR2 |
2124639271005611520 |
|
HD |
234575 |
|
BD |
BD+50 2533 |
|
Distance |
165.29 |
|
Distance ly |
539.18 |
|