09125+4912 MET 54 AB (HD 78899)
09h 12m 28.27s +49° 12' 24.9" P.A. 77.00 sep 8.2 mag 5.81,9.17 Sp G8V dist. 35.77 pc (116.68 l.y.)
Coord 2000 |
09125+4912 |
|
Discov num |
MET 54 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 12 28.27 +49 12 24.9 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
76 |
|
Pa last |
76.5 |
|
P.A. Now (θ) |
76.5° |
|
Sep first |
8.2 |
|
Sep last |
8.232 |
|
Sep. Now (ρ) |
8.232" |
|
Mag pri |
5.81 |
|
Mag sec |
9.17 |
|
delta mag (ΔM) |
3.36 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
-050 |
|
Sec motion ra |
|
|
Pri motion dec |
-177 |
|
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.
09125+4912 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 78899 |
42742 |
09 12 28 +49 12 25 |
MET 54 AB |
2016 |
6 |
77 |
8.2 |
5.81 |
9.17 |
3.36 |
|
<=== |
Show |
|
42742 |
09 12 28 +49 12 25 |
GRF 29 AC |
2016 |
5 |
53 |
22.4 |
7.74 |
12.30 |
4.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 78899 |
|
Constellation |
Ursa Major |
|
SAO |
42742 |
|
HIP |
45187 |
|
Tycho2 |
3427-00770-1 |
|
Gaia DR2 |
1012870940436984064 |
|
HD |
78899 |
|
GL |
NN 3539 |
|
BD |
BD+49 1815 |
|
Distance |
35.77 |
|
Distance ly |
116.68 |
|