05521-1540 BRT 564 AB (HD 39459)
05h 52m 10.50s -15° 39' 32.1" P.A. 136.00 sep 4.5 mag 10.15,10.33 Sp F6V
Coord 2000 |
05521-1540 |
|
Discov num |
BRT 564 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 52 10.50 -15 39 32.1 |
|
Date first |
1903 |
|
Date last |
2018 |
|
Obs |
14 |
|
Pa first |
130 |
|
Pa last |
135.9 |
|
P.A. Now (θ) |
135.9° |
|
Sep first |
4.0 |
|
Sep last |
4.485 |
|
Sep. Now (ρ) |
4.485" |
|
Mag pri |
10.15 |
|
Mag sec |
10.33 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
-029 |
|
Sec motion dec |
-030 |
|
Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.043 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 39459 |
|
Constellation |
Lepus |
|
Tycho2 |
5931-01575-1 |
|
HD |
39459 |
|