03289-1959 I 720 AB
03h 28m 54.14s -19° 58' 47.1" P.A. 44.00 sep 25.9 mag 10.23,11.55 Sp F8 dist. 186.92 pc (609.73 l.y.)
| Coord 2000 |
03289-1959 |
|
Discov num |
I 720 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 28 54.14 -19 58 47.1 |
|
| Date first |
1916 |
|
Date last |
2017 |
|
Obs |
14 |
|
| Pa first |
44 |
|
Pa last |
44.3 |
|
P.A. Now (θ) |
44.3° |
|
| Sep first |
25.8 |
|
Sep last |
25.864 |
|
Sep. Now (ρ) |
25.864" |
|
| Mag pri |
10.23 |
|
Mag sec |
11.55 |
|
delta mag (ΔM) |
1.32 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.8
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 |
16212 |
|
Tycho2 |
5876-00879-1 |
|
Gaia DR2 |
5101513745613343232 |
|
| BD |
BD-20 646 |
|
Distance |
186.92 |
|
Distance ly |
609.73 |
|