13493+1742 S 655 BC
13h 49m 23.23s +17° 41' 40.4" P.A. 326.00 sep 63.6 mag 9.98,13.93 Sp K2
Coord 2000 |
13493+1742 |
|
Discov num |
S 655 |
|
Comp |
BC |
|
Coord arcsec 2000 |
13 49 23.23 +17 41 40.4 |
|
Date first |
1911 |
|
Date last |
2018 |
|
Obs |
10 |
|
Pa first |
329 |
|
Pa last |
326.4 |
|
P.A. Now (θ) |
326.4° |
|
Sep first |
64.9 |
|
Sep last |
63.64 |
|
Sep. Now (ρ) |
63.64" |
|
Mag pri |
9.98 |
|
Mag sec |
13.93 |
|
delta mag (ΔM) |
3.95 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-033 |
|
Notes |
|
|
rPM=0.62
Nature of this double is uncertain.
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 |
|
Tycho2 |
1463-00501-1 |
|
Gaia DR2 |
1244968430492124160 |
|