13493+1742 S 655 AB
13h 49m 20.08s +17° 41' 36.5" P.A. 86.00 sep 46.3 mag 8.96,9.98 Sp K2 dist. 148.59 pc (484.7 l.y.)
| Coord 2000 |
13493+1742 |
|
Discov num |
S 655 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 49 20.08 +17 41 36.5 |
|
| Date first |
1825 |
|
Date last |
2018 |
|
Obs |
31 |
|
| Pa first |
76 |
|
Pa last |
85.9 |
|
P.A. Now (θ) |
85.9° |
|
| Sep first |
35.0 |
|
Sep last |
46.27 |
|
Sep. Now (ρ) |
46.27" |
|
| Mag pri |
8.96 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-057 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-020 |
|
| Notes |
L
(Linear solution) |
|
rPM=1.297
This double is not physical.
13493+1742 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 49 20 +17 41 36 |
S 655 AB |
2018 |
31 |
86 |
46.3 |
8.96 |
9.98 |
1.02 |
|
<=== |
| Show |
|
|
13 49 20 +17 41 36 |
S 655 AC |
2018 |
12 |
11 |
57.4 |
8.96 |
13.93 |
4.97 |
|
|
| Show |
|
|
13 49 23 +17 41 40 |
S 655 BC |
2018 |
10 |
326 |
63.6 |
9.98 |
13.93 |
3.95 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
HIP |
67444 |
|
Tycho2 |
1463-00836-1 |
|
Gaia DR2 |
1244968327412880640 |
|
| BD |
BD+18 2786 |
|
Distance |
148.59 |
|
Distance ly |
484.7 |
|
