17244-2248 B 339 AB
17h 24m 23.86s -22° 48' 03.1" P.A. 207.00 sep 3.6 mag 8.71,15.00 Sp F5/6V dist. 67.34 pc (219.66 l.y.)
Coord 2000 |
17244-2248 |
|
Discov num |
B 339 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 24 23.86 -22 48 03.1 |
|
Date first |
1927 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
154 |
|
Pa last |
207 |
|
P.A. Now (θ) |
207° |
|
Sep first |
3.6 |
|
Sep last |
3.6 |
|
Sep. Now (ρ) |
3.6" |
|
Mag pri |
8.71 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
6.29 |
|
Spectral class |
F5/6V (yellow-white) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
17244-2248 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
185362 |
17 24 24 -22 48 03 |
B 339 AB |
2016 |
2 |
207 |
3.6 |
8.71 |
15.00 |
6.29 |
|
<=== |
Show |
HD 157470 |
185362 |
17 24 24 -22 48 03 |
HJ 4948 AC |
2015 |
11 |
106 |
13.3 |
8.71 |
10.67 |
1.96 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
185362 |
|
HIP |
85176 |
|
Tycho2 |
6825-00425-1 |
|
Gaia DR2 |
4111722417582430336 |
|
HD |
157470 |
|
BD |
BD-22 4341 |
|
CD |
CD-2212025 |
|
Distance |
67.34 |
|
Distance ly |
219.66 |
|