01487+0741 HJ 644 AC
01h 48m 40.61s +07° 41' 02.1" P.A. 227.00 sep 126.5 mag 7.18,9.90 Sp K0 dist. 172.41 pc (562.4 l.y.)
Coord 2000 |
01487+0741 |
|
Discov num |
HJ 644 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 48 40.61 +07 41 02.1 |
|
Date first |
1897 |
|
Date last |
2017 |
|
Obs |
14 |
|
Pa first |
226 |
|
Pa last |
226.8 |
|
P.A. Now (θ) |
226.8° |
|
Sep first |
126.7 |
|
Sep last |
126.52 |
|
Sep. Now (ρ) |
126.52" |
|
Mag pri |
7.18 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
2.72 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-031 |
|
Notes |
|
|
rPM=0.495
Nature of this double is uncertain.
01487+0741 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 11049 |
110142 |
01 48 41 +07 41 02 |
HJ 644 AB |
2017 |
24 |
279 |
17.2 |
7.18 |
11.70 |
4.52 |
|
|
Show |
|
110142 |
01 48 41 +07 41 02 |
HJ 644 AC |
2017 |
14 |
227 |
126.5 |
7.18 |
9.90 |
2.72 |
|
<=== |
Show |
|
110142 |
01 48 41 +07 41 02 |
FOX 9042 AD |
2017 |
9 |
124 |
77.6 |
7.18 |
11.60 |
4.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pisces |
|
SAO |
110142 |
|
HIP |
8429 |
|
Tycho2 |
0622-00686-1 |
|
Gaia DR2 |
2568639383608040320 |
|
HD |
11049 |
|
BD |
BD+06 275 |
|
Distance |
172.41 |
|
Distance ly |
562.4 |
|