04039+2808 VBS 9 (RW Tau)
04h 03m 54.32s +28° 07' 33.5" P.A. 165.00 sep 1.9 mag 8.09,12.50 Sp B8Ve+ dist. 207.47 pc (676.77 l.y.)
Coord 2000 |
04039+2808 |
|
Discov num |
VBS 9 |
|
Comp |
|
|
Coord arcsec 2000 |
04 03 54.32 +28 07 33.5 |
|
Date first |
1942 |
|
Date last |
1970 |
|
Obs |
3 |
|
Pa first |
180 |
|
Pa last |
164.9 |
|
P.A. Now (θ) |
164.9° |
|
Sep first |
1.0 |
|
Sep last |
1.86 |
|
Sep. Now (ρ) |
1.86" |
|
Mag pri |
8.09 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.41 |
|
Spectral class |
B8Ve+ (blue-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Var name |
RW Tau |
|
Constellation |
Taurus |
|
SAO |
76418 |
|
HIP |
18972 |
|
Tycho2 |
1826-00031-1 |
|
Gaia DR2 |
163742260906017024 |
|
HD |
25487 |
|
BD |
BD+27 623 |
|
Distance |
207.47 |
|
Distance ly |
676.77 |
|