04313+2008 RAO 51 AB
04h 31m 15.70s +20° 07' 59.4" P.A. 309.00 sep 19.0 mag 8.68,14.40 Sp G8V dist. 45.85 pc (149.56 l.y.)
| Coord 2000 |
04313+2008 |
|
Discov num |
RAO 51 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 31 15.70 +20 07 59.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
311 |
|
Pa last |
309.4 |
|
P.A. Now (θ) |
309.4° |
|
| Sep first |
17.4 |
|
Sep last |
19.011 |
|
Sep. Now (ρ) |
19.011" |
|
| Mag pri |
8.68 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
5.72 |
|
Spectral class |
G8V (yellow) |
|
| Pri motion ra |
+108 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-039 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.08
This double is not physical.
04313+2008 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
76638 |
04 31 16 +20 07 59 |
RAO 51 AB |
2015 |
7 |
309 |
19.0 |
8.68 |
14.40 |
5.72 |
|
<=== |
| Show |
|
|
04 31 15 +20 08 11 |
RAO 51 BC |
2012 |
1 |
177 |
0.9 |
14.40 |
15.00 |
0.60 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
SAO |
76638 |
|
HIP |
21099 |
|
Tycho2 |
1273-00428-1 |
|
| Gaia DR2 |
144171233106399104 |
|
HD |
28593 |
|
BD |
BD+19 733 |
|
Distance |
45.85 |
|
| Distance ly |
149.56 |
|
