15530+6007 HU 913 AC
15h 52m 59.93s +60° 06' 51.9" P.A. 50.00 sep 142.2 mag 9.63,11.36 Sp G5
| Coord 2000 |
15530+6007 |
|
Discov num |
HU 913 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 52 59.93 +60 06 51.9 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
47 |
|
Pa last |
50.1 |
|
P.A. Now (θ) |
50.1° |
|
| Sep first |
150.7 |
|
Sep last |
142.174 |
|
Sep. Now (ρ) |
142.174" |
|
| Mag pri |
9.63 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
1.73 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
+061 |
|
Sec motion dec |
-031 |
|
| Notes |
|
|
rPM=1.471
This double is not physical.
15530+6007 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 142738 |
16881 |
15 52 60 +60 06 52 |
HU 913 AB |
2017 |
21 |
309 |
0.4 |
9.63 |
9.70 |
0.07 |
|
|
| Show |
|
16881 |
15 52 60 +60 06 52 |
HU 913 AC |
2015 |
13 |
50 |
142.2 |
9.63 |
11.36 |
1.73 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
16881 |
|
Tycho2 |
4182-01293-1 |
|
Gaia DR2 |
1626348912057359232 |
|
| HD |
142738 |
|