18572+1450 HU 676 (HD 175921)
18h 57m 11.56s +14° 49' 58.9" P.A. 79.00 sep 1.2 mag 7.26,10.34 Sp G5 dist. 212.31 pc (692.56 l.y.)
Coord 2000 |
18572+1450 |
|
Discov num |
HU 676 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 11.56 +14 49 58.9 |
|
Date first |
1902 |
|
Date last |
2013 |
|
Obs |
17 |
|
Pa first |
80 |
|
Pa last |
78.5 |
|
P.A. Now (θ) |
78.5° |
|
Sep first |
1.4 |
|
Sep last |
1.16 |
|
Sep. Now (ρ) |
1.16" |
|
Mag pri |
7.26 |
|
Mag sec |
10.34 |
|
delta mag (ΔM) |
3.08 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+015 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.164 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 175921 |
|
Constellation |
Hercules |
|
SAO |
104283 |
|
HIP |
93044 |
|
Tycho2 |
1051-00845-1 |
|
Gaia DR2 |
4507553299385297536 |
|
HD |
175921 |
|
BD |
BD+14 3719 |
|
Distance |
212.31 |
|
Distance ly |
692.56 |
|