18247+3311 HO 653 (HD 169748)
18h 24m 40.19s +33° 11' 00.1" P.A. 265.00 sep 10.3 mag 7.95,12.50 Sp G0 dist. 50.89 pc (166 l.y.)
Coord 2000 |
18247+3311 |
|
Discov num |
HO 653 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 40.19 +33 11 00.1 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
319 |
|
Pa last |
265.3 |
|
P.A. Now (θ) |
265.3° |
|
Sep first |
34.4 |
|
Sep last |
10.296 |
|
Sep. Now (ρ) |
10.296" |
|
Mag pri |
7.95 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.55 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
+125 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169748 |
|
Constellation |
Lyra |
|
SAO |
66947 |
|
HIP |
90235 |
|
Tycho2 |
2627-01461-1 |
|
Gaia DR2 |
4592394129145758336 |
|
HD |
169748 |
|
BD |
BD+33 3095 |
|
Distance |
50.89 |
|
Distance ly |
166 |
|