15460+6535 BU 415 AC
15h 46m 01.46s +65° 34' 47.5" P.A. 6.00 sep 19.4 mag 8.47,12.11 Sp F8 dist. 110.74 pc (361.23 l.y.)
| Coord 2000 |
15460+6535 |
|
Discov num |
BU 415 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 46 01.46 +65 34 47.5 |
|
| Date first |
1876 |
|
Date last |
2016 |
|
Obs |
27 |
|
| Pa first |
358 |
|
Pa last |
5.5 |
|
P.A. Now (θ) |
5.5° |
|
| Sep first |
30.8 |
|
Sep last |
19.4 |
|
Sep. Now (ρ) |
19.4" |
|
| Mag pri |
8.47 |
|
Mag sec |
12.11 |
|
delta mag (ΔM) |
3.64 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-055 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
+068 |
|
Sec motion dec |
-007 |
|
| Notes |
L
(Linear solution) |
|
rPM=0.924
This double is not physical.
15460+6535 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 141628 |
16846 |
15 46 01 +65 34 48 |
BU 415 AB |
2016 |
20 |
333 |
13.0 |
8.47 |
11.62 |
3.15 |
|
|
| Show |
|
16846 |
15 46 01 +65 34 48 |
BU 415 AC |
2016 |
27 |
6 |
19.4 |
8.47 |
12.11 |
3.64 |
|
<=== |
| Show |
|
|
15 46 02 +65 35 09 |
BU 415 CD |
2015 |
5 |
9 |
57.1 |
12.11 |
14.53 |
2.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
16846 |
|
HIP |
77223 |
|
Tycho2 |
4188-00431-1 |
|
| Gaia DR2 |
1641463593463013888 |
|
HD |
141628 |
|
BD |
BD+66 918 |
|
Distance |
110.74 |
|
| Distance ly |
361.23 |
|
