15105+4800 HDS 2131 AB (HD 134900)
15h 10m 32.56s +48° 00' 03.1" P.A. 135.00 sep 0.2 mag 9.77,10.16 Sp F8 dist. 287.36 pc (937.37 l.y.)
| Coord 2000 |
15105+4800 |
|
Discov num |
HDS2131 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 10 32.56 +48 00 03.1 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
125 |
|
Pa last |
134.8 |
|
P.A. Now (θ) |
134.8° |
|
| Sep first |
0.1 |
|
Sep last |
0.155 |
|
Sep. Now (ρ) |
0.155" |
|
| Mag pri |
9.77 |
|
Mag sec |
10.16 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
15105+4800 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 134900 |
45412 |
15 10 33 +48 00 03 |
HDS 2131 AB |
2014 |
9 |
135 |
0.2 |
9.77 |
10.16 |
0.39 |
|
<=== |
| Show |
|
45412 |
15 10 33 +48 00 03 |
HDS 2131 AC |
2011 |
1 |
60 |
3.5 |
9.77 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 134900 |
|
Constellation |
Bootes |
|
SAO |
45412 |
|
HIP |
74257 |
|
| Tycho2 |
3484-00190-1 |
|
HD |
134900 |
|
BD |
BD+48 2267 |
|
Distance |
287.36 |
|
| Distance ly |
937.37 |
|
