09378+7814 HU 870 AB (HD 82304)
09h 37m 47.05s +78° 14' 10.7" P.A. 220.00 sep 1.6 mag 9.10,11.20 Sp F0
Coord 2000 |
09378+7814 |
|
Discov num |
HU 870 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 37 47.05 +78 14 10.7 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
220 |
|
Pa last |
219.7 |
|
P.A. Now (θ) |
219.7° |
|
Sep first |
1.4 |
|
Sep last |
1.595 |
|
Sep. Now (ρ) |
1.595" |
|
Mag pri |
9.10 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
-076 |
|
Sec motion ra |
-076 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-037 |
|
Notes |
W
|
|
Nature of this double is uncertain.
09378+7814 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 82304 |
6903 |
09 37 47 +78 14 11 |
HU 870 AB |
2015 |
3 |
220 |
1.6 |
9.10 |
11.20 |
2.10 |
|
<=== |
Show |
|
6903 |
09 37 47 +78 14 11 |
DAM 1671 AD |
2015 |
1 |
198 |
4.6 |
9.10 |
13.60 |
4.50 |
|
|
Show |
|
|
09 37 47 +78 14 10 |
DAM 1671 BD |
2015 |
1 |
187 |
3.2 |
11.20 |
13.60 |
2.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 82304 |
|
Constellation |
Draco |
|
SAO |
6903 |
|
Tycho2 |
4544-00881-1 |
|
Gaia DR2 |
1131725432980569856 |
|
HD |
82304 |
|