12444-5421 JNN 177 AB
12h 44m 26.59s -54° 20' 48.1" P.A. 290.00 sep 3.0 mag 7.75,17.60 Sp F3
| Coord 2000 |
12444-5421 |
|
Discov num |
JNN 177 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 44 26.59 -54 20 48.1 |
|
| Date first |
2011 |
|
Date last |
2012 |
|
Obs |
2 |
|
| Pa first |
290 |
|
Pa last |
290.3 |
|
P.A. Now (θ) |
290.3° |
|
| Sep first |
3.0 |
|
Sep last |
2.969 |
|
Sep. Now (ρ) |
2.969" |
|
| Mag pri |
7.75 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
9.85 |
|
Spectral class |
F3 (yellow-white) |
|
| Pri motion ra |
-033 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
U
K
(Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
12444-5421 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 44 27 -54 20 48 |
VSP 35 Aa,Ab |
2019 |
2 |
92 |
0.1 |
7.90 |
10.30 |
2.40 |
|
|
| Show |
|
|
12 44 27 -54 20 48 |
JNN 177 AB |
2012 |
2 |
290 |
3.0 |
7.75 |
17.60 |
9.85 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
