02078-5617 UC 689 BC
02h 07m 49.86s -56° 16' 49.3" P.A. 90.00 sep 53.3 mag 14.26,14.23
| Coord 2000 |
02078-5617 |
|
Discov num |
UC 689 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 07 49.86 -56 16 49.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
90 |
|
Pa last |
89.9 |
|
P.A. Now (θ) |
89.9° |
|
| Sep first |
53.3 |
|
Sep last |
53.26 |
|
Sep. Now (ρ) |
53.26" |
|
| Mag pri |
14.26 |
|
Mag sec |
14.23 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+065 |
|
Sec motion ra |
+053 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+010 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.194 (< 0.3, Physical double)
This double is physical.
02078-5617 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 07 47 -56 16 41 |
UC 689 AB |
2015 |
3 |
111 |
22.0 |
12.56 |
14.26 |
1.70 |
|
|
| Show |
|
|
02 07 50 -56 16 49 |
UC 689 BC |
2015 |
3 |
90 |
53.3 |
14.26 |
14.23 |
0.03 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
4742592811974811904 |
|
