04393+2221 LKCA 15 Aa,Ac
04h 39m 17.80s +22° 21' 03.5" P.A. 312.00 sep 0.1 mag 7.00,12.50 Sp K5+planet
Coord 2000 |
04393+2221 |
|
Discov num |
LKCA 15 |
|
Comp |
Aa,Ac |
|
Coord arcsec 2000 |
04 39 17.80 +22 21 03.5 |
|
Date first |
2014 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
316 |
|
Pa last |
312 |
|
P.A. Now (θ) |
312° |
|
Sep first |
0.1 |
|
Sep last |
0.085 |
|
Sep. Now (ρ) |
0.085" |
|
Mag pri |
7.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
5.5 |
|
Spectral class |
K5+planet (yellow-orange) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, 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
Nature of this double is uncertain.
04393+2221 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
04 39 18 +22 21 04 |
LKCA 15 Aa,Ab |
2015 |
4 |
274 |
0.1 |
7.00 |
13.00 |
6.00 |
|
|
Show |
|
|
04 39 18 +22 21 04 |
LKCA 15 Aa,Ac |
2015 |
3 |
312 |
0.1 |
7.00 |
12.50 |
5.50 |
|
<=== |
Show |
|
|
04 39 18 +22 21 04 |
LKCA 15 Aa,Ad |
2014 |
1 |
14 |
0.1 |
7.00 |
13.00 |
6.00 |
|
|
Show |
HD 284589 |
|
04 39 18 +22 21 04 |
KSA 25 AB |
2016 |
5 |
184 |
28.1 |
10.79 |
12.05 |
1.26 |
|
|
Quintuple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Taurus |
|
Tycho2 |
1278-00933-1 |
|
Gaia DR2 |
144936836795636864 |
|
HD |
284589 |
|