15460+6535 BU 415 AB (HD 141628)
15h 46m 01.46s +65° 34' 47.5" P.A. 333.00 sep 13.0 mag 8.47,11.62 Sp F8 dist. 110.74 pc (361.23 l.y.)
Coord 2000 |
15460+6535 |
|
Discov num |
BU 415 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 46 01.46 +65 34 47.5 |
|
Date first |
1876 |
|
Date last |
2016 |
|
Obs |
20 |
|
Pa first |
337 |
|
Pa last |
332.7 |
|
P.A. Now (θ) |
332.7° |
|
Sep first |
12.7 |
|
Sep last |
13 |
|
Sep. Now (ρ) |
13" |
|
Mag pri |
8.47 |
|
Mag sec |
11.62 |
|
delta mag (ΔM) |
3.15 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-055 |
|
Sec motion ra |
-059 |
|
Pri motion dec |
+068 |
|
Sec motion dec |
+069 |
|
Notes |
|
|
rPM=0.045 (< 0.3, Physical double)
This double is 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
Name |
HD 141628 |
|
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 |
|