15070+4139 COU 1439 (HD 134166)
15h 06m 59.21s +41° 39' 21.1" P.A. 50.00 sep 2.0 mag 9.27,12.51 Sp F5 dist. 150.6 pc (491.26 l.y.)
Coord 2000 |
15070+4139 |
|
Discov num |
COU1439 |
|
Comp |
|
|
Coord arcsec 2000 |
15 06 59.21 +41 39 21.1 |
|
Date first |
1976 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
52 |
|
Pa last |
50.1 |
|
P.A. Now (θ) |
50.1° |
|
Sep first |
1.9 |
|
Sep last |
1.99 |
|
Sep. Now (ρ) |
1.99" |
|
Mag pri |
9.27 |
|
Mag sec |
12.51 |
|
delta mag (ΔM) |
3.24 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-057 |
|
Sec motion dec |
-054 |
|
Notes |
|
|
rPM=0.052 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 134166 |
|
Constellation |
Bootes |
|
SAO |
45379 |
|
HIP |
73970 |
|
Tycho2 |
3048-01123-1 |
|
Gaia DR2 |
1392956201600393344 |
|
HD |
134166 |
|
BD |
BD+42 2565 |
|
Distance |
150.6 |
|
Distance ly |
491.26 |
|