01547+3812 STF 181 AD
01h 54m 39.65s +38° 11' 45.6" P.A. 281.00 sep 27.2 mag 8.99,12.10 Sp K1III
Coord 2000 |
01547+3812 |
|
Discov num |
STF 181 |
|
Comp |
AD |
|
Coord arcsec 2000 |
01 54 39.65 +38 11 45.6 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
279 |
|
Pa last |
281.3 |
|
P.A. Now (θ) |
281.3° |
|
Sep first |
25.0 |
|
Sep last |
27.18 |
|
Sep. Now (ρ) |
27.18" |
|
Mag pri |
8.99 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
K1III (yellow-orange) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
-038 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-001 |
|
Notes |
U
W
(Proper motion indicates non-physical, ) |
|
rPM=1.27
This double is not physical.
01547+3812 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
01 54 40 +38 11 46 |
STF 181 AB |
2016 |
21 |
125 |
27.3 |
8.99 |
10.52 |
1.53 |
|
|
Show |
|
|
01 54 40 +38 11 46 |
STF 181 AD |
2016 |
7 |
281 |
27.2 |
8.99 |
12.10 |
3.11 |
|
<=== |
Show |
|
|
01 54 42 +38 11 30 |
STF 181 BC |
2014 |
10 |
86 |
34.9 |
10.52 |
13.02 |
2.50 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Tycho2 |
2816-02112-1 |
|
Gaia DR2 |
343136417726531968 |
|