15379+3006 STF 1963 AC
15h 37m 53.73s +30° 06' 10.4" P.A. 116.00 sep 32.4 mag 8.54,13.58 Sp F8 dist. 75.87 pc (247.49 l.y.)
| Coord 2000 |
15379+3006 |
|
Discov num |
STF1963 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 37 53.73 +30 06 10.4 |
|
| Date first |
1908 |
|
Date last |
2017 |
|
Obs |
9 |
|
| Pa first |
116 |
|
Pa last |
116 |
|
P.A. Now (θ) |
116° |
|
| Sep first |
31.0 |
|
Sep last |
32.35 |
|
Sep. Now (ρ) |
32.35" |
|
| Mag pri |
8.54 |
|
Mag sec |
13.58 |
|
delta mag (ΔM) |
5.04 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+028 |
|
| Notes |
N
(See Notes) |
|
rPM=0.189 (< 0.3, Physical double)
This double is physical.
15379+3006 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 139569 |
64818 |
15 37 54 +30 06 10 |
STF 1963 AB |
2019 |
130 |
298 |
5.2 |
8.54 |
8.85 |
0.31 |
|
|
| Show |
|
64818 |
15 37 54 +30 06 10 |
STF 1963 AC |
2017 |
9 |
116 |
32.4 |
8.54 |
13.58 |
5.04 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
SAO |
64818 |
|
HIP |
76536 |
|
Tycho2 |
2571-00621-1 |
|
| Gaia DR2 |
1273174236640553344 |
|
HD |
139569 |
|
BD |
BD+30 2684 |
|
Distance |
75.87 |
|
| Distance ly |
247.49 |
|
