05530+2047 ARY 39 AB (HD 39358)
05h 52m 58.21s +20° 46' 40.3" P.A. 185.00 sep 33.4 mag 7.70,10.59 Sp B9
Coord 2000 |
05530+2047 |
|
Discov num |
ARY 39 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 52 58.21 +20 46 40.3 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
184 |
|
Pa last |
185.4 |
|
P.A. Now (θ) |
185.4° |
|
Sep first |
33.6 |
|
Sep last |
33.425 |
|
Sep. Now (ρ) |
33.425" |
|
Mag pri |
7.70 |
|
Mag sec |
10.59 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-022 |
|
Notes |
W
|
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
05530+2047 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 39358 |
77667 |
05 52 58 +20 46 40 |
ARY 39 AB |
2015 |
13 |
185 |
33.4 |
7.70 |
10.59 |
2.89 |
|
<=== |
Show |
|
77667 |
05 52 58 +20 46 40 |
ARY 39 AC |
2015 |
15 |
301 |
117.3 |
7.70 |
8.85 |
1.15 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 39358 |
|
Constellation |
Orion |
|
SAO |
77667 |
|
Tycho2 |
1324-02789-1 |
|
Gaia DR2 |
3399857186228325504 |
|
HD |
39358 |
|