03289-1959 I 720 BC
03h 28m 55.41s -19° 58' 28.6" P.A. 343.00 sep 2.3 mag 11.55,12.40 Sp G
| Coord 2000 |
03289-1959 |
|
Discov num |
I 720 |
|
Comp |
BC |
|
Coord arcsec 2000 |
03 28 55.41 -19 58 28.6 |
|
| Date first |
1910 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
90 |
|
Pa last |
342.9 |
|
P.A. Now (θ) |
342.9° |
|
| Sep first |
0.7 |
|
Sep last |
2.291 |
|
Sep. Now (ρ) |
2.291" |
|
| Mag pri |
11.55 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
G (yellow) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
03289-1959 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
03 28 54 -19 58 47 |
I 720 AB |
2017 |
14 |
44 |
25.9 |
10.23 |
11.55 |
1.32 |
|
|
| Show |
|
|
03 28 55 -19 58 29 |
I 720 BC |
2019 |
11 |
343 |
2.3 |
11.55 |
12.40 |
0.85 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
HIP |
16216 |
|
Gaia DR2 |
5101513745613342592 |
|