17087+3407 KU 115 AB
17h 08m 42.78s +34° 07' 25.2" P.A. 59.00 sep 35.8 mag 9.79,10.31 Sp K2
Coord 2000 |
17087+3407 |
|
Discov num |
KU 115 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 08 42.78 +34 07 25.2 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
64 |
|
Pa last |
58.7 |
|
P.A. Now (θ) |
58.7° |
|
Sep first |
36.6 |
|
Sep last |
35.785 |
|
Sep. Now (ρ) |
35.785" |
|
Mag pri |
9.79 |
|
Mag sec |
10.31 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=1.347
This double is not physical.
17087+3407 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 08 43 +34 07 25 |
KU 115 AB |
2015 |
14 |
59 |
35.8 |
9.79 |
10.31 |
0.52 |
|
<=== |
Show |
|
|
17 08 43 +34 07 25 |
DAM 857 AC |
2015 |
6 |
26 |
8.1 |
9.79 |
14.40 |
4.61 |
|
|
Show |
|
|
17 08 45 +34 07 43 |
DAM 857 BD |
2001 |
1 |
148 |
2.9 |
9.79 |
16.60 |
6.81 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2599-00910-1 |
|
Gaia DR2 |
1337754258255937024 |
|