15497-3847 JNN 212 AB (HD 141254)
15h 49m 39.63s -38° 46' 39.1" P.A. 197.00 sep 2.2 mag 8.00,9.90 Sp F3 dist. 100.81 pc (328.84 l.y.)
Coord 2000 |
15497-3847 |
|
Discov num |
JNN 212 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 49 39.63 -38 46 39.1 |
|
Date first |
2011 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
197 |
|
Pa last |
196.5 |
|
P.A. Now (θ) |
196.5° |
|
Sep first |
2.2 |
|
Sep last |
2.223 |
|
Sep. Now (ρ) |
2.223" |
|
Mag pri |
8.00 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
F3 (yellow-white) |
|
Pri motion ra |
-014 |
|
Sec motion ra |
|
|
Pri motion dec |
-022 |
|
Sec motion dec |
|
|
Notes |
V
W
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.
15497-3847 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 141254 |
207014 |
15 49 40 -38 46 39 |
JNN 212 AB |
2016 |
3 |
197 |
2.2 |
8.00 |
9.90 |
1.90 |
|
<=== |
Show |
|
|
15 49 40 -38 46 39 |
JNN 212 AC |
2012 |
2 |
174 |
3.5 |
8.00 |
17.70 |
9.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 141254 |
|
Constellation |
Lupus |
|
SAO |
207014 |
|
HIP |
77520 |
|
Tycho2 |
7837-00075-1 |
|
Gaia DR2 |
6008691721366743168 |
|
HD |
141254 |
|
CD |
CD-3810679 |
|
CP |
CP-38 6277 |
|
Distance |
100.81 |
|
Distance ly |
328.84 |
|