12047-5221 JNN 166 AB
12h 04m 44.47s -52° 21' 15.6" P.A. 258.00 sep 4.2 mag 7.40,9.90 Sp F3
Coord 2000 |
12047-5221 |
|
Discov num |
JNN 166 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 04 44.47 -52 21 15.6 |
|
Date first |
1999 |
|
Date last |
2021 |
|
Obs |
5 |
|
Pa first |
259 |
|
Pa last |
258.3 |
|
P.A. Now (θ) |
258.3° |
|
Sep first |
3.6 |
|
Sep last |
4.207 |
|
Sep. Now (ρ) |
4.207" |
|
Mag pri |
7.40 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
F3 (yellow-white) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
Sec motion dec |
|
|
Notes |
V
K
(Proper motion indicates 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 physical.
12047-5221 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 04 44 -52 21 16 |
JNN 166 AB |
2021 |
5 |
258 |
4.2 |
7.40 |
9.90 |
2.50 |
|
<=== |
Show |
|
|
12 04 44 -52 21 16 |
JNN 166 AC |
2012 |
1 |
234 |
0.3 |
7.40 |
11.30 |
3.90 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Centaurus |
|
Gaia DR2 |
6125307127202400512 |
|