04449+2717 KOH 24 AB (HD 283782)
04h 44m 54.45s +27° 17' 45.2" P.A. 47.00 sep 1.8 mag 7.20,9.60 Sp K0
Coord 2000 |
04449+2717 |
|
Discov num |
KOH 24 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 44 54.45 +27 17 45.2 |
|
Date first |
1994 |
|
Date last |
2018 |
|
Obs |
5 |
|
Pa first |
48 |
|
Pa last |
47.3 |
|
P.A. Now (θ) |
47.3° |
|
Sep first |
1.8 |
|
Sep last |
1.849 |
|
Sep. Now (ρ) |
1.849" |
|
Mag pri |
7.20 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
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.
04449+2717 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
04 44 54 +27 17 45 |
DAE 34 Aa,Ab |
2018 |
4 |
180 |
0.1 |
7.30 |
9.20 |
1.90 |
|
|
Show |
HD 283782 |
|
04 44 54 +27 17 45 |
KOH 24 AB |
2018 |
5 |
47 |
1.8 |
7.20 |
9.60 |
2.40 |
|
<=== |
Show |
|
|
04 44 54 +27 17 45 |
DAE 34 AC |
2013 |
2 |
238 |
7.0 |
7.15 |
18.80 |
11.65 |
|
|
Show |
|
|
04 44 54 +27 17 45 |
DAE 34 AD |
2013 |
2 |
19 |
7.4 |
7.15 |
18.40 |
11.25 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 283782 |
|
Constellation |
Taurus |
|
Tycho2 |
1839-00643-1 |
|
Gaia DR2 |
154586318344905216 |
|
HD |
283782 |
|