04271+1812 STF 545 AB (HD 28150)
04h 27m 04.85s +18° 12' 27.1" P.A. 58.00 sep 19.0 mag 6.92,8.78 Sp A0V dist. 106.5 pc (347.4 l.y.)
Coord 2000 |
04271+1812 |
|
Discov num |
STF 545 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 27 04.85 +18 12 27.1 |
|
Date first |
1782 |
|
Date last |
2020 |
|
Obs |
48 |
|
Pa first |
64 |
|
Pa last |
57.5 |
|
P.A. Now (θ) |
57.5° |
|
Sep first |
16.5 |
|
Sep last |
19.012 |
|
Sep. Now (ρ) |
19.012" |
|
Mag pri |
6.92 |
|
Mag sec |
8.78 |
|
delta mag (ΔM) |
1.86 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-016 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.123 (< 0.3, Physical double)
This double is physical.
04271+1812 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
93942 |
04 27 05 +18 12 27 |
KOH 11 Aa,Ab |
1997 |
3 |
191 |
0.1 |
7.00 |
9.00 |
2.00 |
|
|
Show |
HD 28150 |
93942 |
04 27 05 +18 12 27 |
STF 545 AB |
2020 |
48 |
58 |
19.0 |
6.92 |
8.78 |
1.86 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 28150 |
|
Constellation |
Taurus |
|
SAO |
93942 |
|
HIP |
20780 |
|
Tycho2 |
1269-01245-1 |
|
Gaia DR2 |
3314449974839279488 |
|
HD |
28150 |
|
GC |
5392 |
|
BD |
BD+17 724 |
|
Distance |
106.5 |
|
Distance ly |
347.4 |
|