03289+3115 TBN 1 Ba,Bb
03h 28m 57.37s +31° 14' 15.7" sep 0.3 mag 14.40, Sp protostar
Coord 2000 |
03289+3115 |
|
Discov num |
TBN 1 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
03 28 57.37 +31 14 15.7 |
|
Date first |
2014 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
352 |
|
Pa last |
0 |
|
P.A. Now (θ) |
0 |
|
Sep first |
0.3 |
|
Sep last |
0.32 |
|
Sep. Now (ρ) |
0.32" |
|
Mag pri |
14.40 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
protostar |
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
K
(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.
03289+3115 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
03 28 56 +31 14 37 |
CHX 4 Aa,Ab |
2005 |
1 |
350 |
1.5 |
14.40 |
|
|
|
|
Show |
|
|
03 28 56 +31 14 37 |
TBN 1 Aa,Ac |
2015 |
3 |
195 |
0.6 |
14.40 |
|
|
|
|
Show |
|
|
03 28 56 +31 14 37 |
LOO 2 AB |
2015 |
2 |
133 |
31.3 |
14.40 |
|
|
|
|
Show |
|
|
03 28 57 +31 14 16 |
TBN 1 Ba,Bb |
2015 |
2 |
0 |
0.3 |
14.40 |
|
|
|
<=== |
Quintuple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
121392062300963584 |
|