13055+5059 HU 643 AB
13h 05m 30.27s +50° 59' 11.0" P.A. 332.00 sep 0.2 mag 9.50,10.50 Sp F8
Coord 2000 |
13055+5059 |
|
Discov num |
HU 643 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 05 30.27 +50 59 11.0 |
|
Date first |
1904 |
|
Date last |
1978 |
|
Obs |
7 |
|
Pa first |
203 |
|
Pa last |
331.7 |
|
P.A. Now (θ) |
331.7° |
|
Sep first |
0.3 |
|
Sep last |
0.15 |
|
Sep. Now (ρ) |
0.15" |
|
Mag pri |
9.50 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-023 |
|
Notes |
|
|
rPM=1.074
This double is not physical.
13055+5059 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
13 05 30 +50 59 11 |
HU 643 AB |
1978 |
7 |
332 |
0.2 |
9.50 |
10.50 |
1.00 |
|
<=== |
Show |
|
|
13 05 30 +50 59 11 |
STF 1718 AB,C |
2015 |
36 |
272 |
13.1 |
9.84 |
10.07 |
0.23 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1557286044096302848 |
|