15289+5727 BU 945 AB (HD 138367)
15h 28m 51.93s +57° 26' 42.6" P.A. 101.00 sep 40.2 mag 6.96,12.42 Sp F7V dist. 44.5 pc (145.16 l.y.)
Coord 2000 |
15289+5727 |
|
Discov num |
BU 945 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 28 51.93 +57 26 42.6 |
|
Date first |
1879 |
|
Date last |
2017 |
|
Obs |
13 |
|
Pa first |
13 |
|
Pa last |
101.1 |
|
P.A. Now (θ) |
101.1° |
|
Sep first |
16.4 |
|
Sep last |
40.23 |
|
Sep. Now (ρ) |
40.23" |
|
Mag pri |
6.96 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
5.46 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
-261 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+165 |
|
Sec motion dec |
-008 |
|
Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.036
This double is not physical.
15289+5727 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 138367 |
29542 |
15 28 52 +57 26 43 |
BU 945 AB |
2017 |
13 |
101 |
40.2 |
6.96 |
12.42 |
5.46 |
|
<=== |
Show |
|
29542 |
15 28 52 +57 26 43 |
FOX 189 AC |
2003 |
3 |
19 |
65.5 |
6.96 |
13.34 |
6.38 |
|
|
Show |
|
29542 |
15 28 52 +57 26 43 |
GIC 128 AD |
2020 |
15 |
132 |
185.4 |
6.96 |
11.81 |
4.85 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 138367 |
|
Constellation |
Draco |
|
SAO |
29542 |
|
HIP |
75783 |
|
Tycho2 |
3872-01044-1 |
|
Gaia DR2 |
1602402034136426752 |
|
HD |
138367 |
|
GC |
20835 |
|
BD |
BD+57 1590 |
|
Distance |
44.5 |
|
Distance ly |
145.16 |
|