20145+2808 BRT 47 AC
20h 14m 45.49s +28° 07' 41.3" P.A. 215.00 sep 40.4 mag 10.76,12.94 Sp G0
| Coord 2000 |
20145+2808 |
|
Discov num |
BRT 47 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 14 45.49 +28 07 41.3 |
|
| Date first |
1927 |
|
Date last |
2007 |
|
Obs |
4 |
|
| Pa first |
212 |
|
Pa last |
215.3 |
|
P.A. Now (θ) |
215.3° |
|
| Sep first |
30.0 |
|
Sep last |
40.39 |
|
Sep. Now (ρ) |
40.39" |
|
| Mag pri |
10.76 |
|
Mag sec |
12.94 |
|
delta mag (ΔM) |
2.18 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+052 |
|
Sec motion ra |
-028 |
|
| Pri motion dec |
-040 |
|
Sec motion dec |
-046 |
|
| Notes |
|
|
rPM=1.223
This double is not physical.
20145+2808 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 334002 |
|
20 14 45 +28 07 41 |
BRT 47 AB |
2018 |
13 |
232 |
4.8 |
10.76 |
10.89 |
0.13 |
|
|
| Show |
|
|
20 14 45 +28 07 41 |
BRT 47 AC |
2007 |
4 |
215 |
40.4 |
10.76 |
12.94 |
2.18 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2167-00004-1 |
|
Gaia DR2 |
1837016581201504384 |
|
HD |
334002 |
|
| DM |
BD+27 3660 |
|
