15346+4454 HJ 2788 (HD 139101)
15h 34m 38.44s +44° 54' 25.6" P.A. 302.00 sep 46.4 mag 8.50,8.58 Sp K0 dist. 158.48 pc (516.96 l.y.)
Coord 2000 |
15346+4454 |
|
Discov num |
HJ 2788 |
|
Comp |
|
|
Coord arcsec 2000 |
15 34 38.44 +44 54 25.6 |
|
Date first |
1830 |
|
Date last |
2017 |
|
Obs |
37 |
|
Pa first |
308 |
|
Pa last |
301.6 |
|
P.A. Now (θ) |
301.6° |
|
Sep first |
70.0 |
|
Sep last |
46.36 |
|
Sep. Now (ρ) |
46.36" |
|
Mag pri |
8.50 |
|
Mag sec |
8.58 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
+063 |
|
Pri motion dec |
+025 |
|
Sec motion dec |
-047 |
|
Notes |
N
L
Y
(See Notes, Linear solution, Parallax indicates components are non-physical) |
|
rPM=1.295
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139101 |
|
Constellation |
Bootes |
|
SAO |
45617 |
|
HIP |
76255 |
|
Tycho2 |
3059-02072-1 |
|
Gaia DR2 |
1394610519923976704 |
|
HD |
139101 |
|
BD |
BD+45 2304 |
|
Distance |
158.48 |
|
Distance ly |
516.96 |
|