17391+0202 SHJ 251 BC
17h 39m 04.54s +02° 03' 15.0" P.A. 69.00 sep 99.8 mag 7.78,10.72 Sp F0 dist. 114.94 pc (374.93 l.y.)
Coord 2000 |
17391+0202 |
|
Discov num |
SHJ 251 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 39 04.54 +02 03 15.0 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
22 |
|
Pa first |
73 |
|
Pa last |
69.4 |
|
P.A. Now (θ) |
69.4° |
|
Sep first |
104.5 |
|
Sep last |
99.759 |
|
Sep. Now (ρ) |
99.759" |
|
Mag pri |
7.78 |
|
Mag sec |
10.72 |
|
delta mag (ΔM) |
2.94 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
+045 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
+004 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.073
This double is not physical.
17391+0202 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 160315 |
122607 |
17 39 08 +02 01 41 |
SHJ 251 AB |
2016 |
29 |
328 |
111.3 |
6.37 |
7.78 |
1.41 |
|
|
Show |
|
122607 |
17 39 08 +02 01 41 |
SHJ 251 AC |
2013 |
13 |
15 |
133.1 |
6.37 |
10.73 |
4.36 |
|
|
Show |
|
122605 |
17 39 05 +02 03 15 |
SHJ 251 BC |
2015 |
22 |
69 |
99.8 |
7.78 |
10.72 |
2.94 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V2742 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
122605 |
|
HIP |
86379 |
|
Tycho2 |
0419-01418-1 |
|
Gaia DR2 |
4376114556963824384 |
|
HD |
160314 |
|
GC |
23920 |
|
BD |
BD+02 3372 |
|
Distance |
114.94 |
|
Distance ly |
374.93 |
|