17250+0108 RST 5431 AB
17h 24m 57.72s +01° 07' 35.9" P.A. 161.00 sep 2.7 mag 10.30,11.80 Sp F2
Coord 2000 |
17250+0108 |
|
Discov num |
RST5431 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 24 57.72 +01 07 35.9 |
|
Date first |
1909 |
|
Date last |
2002 |
|
Obs |
6 |
|
Pa first |
172 |
|
Pa last |
161.3 |
|
P.A. Now (θ) |
161.3° |
|
Sep first |
2.9 |
|
Sep last |
2.65 |
|
Sep. Now (ρ) |
2.65" |
|
Mag pri |
10.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17250+0108 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 24 58 +01 07 36 |
SCA 199 Aa,Ab |
2020 |
1 |
159 |
0.2 |
11.00 |
11.00 |
0.00 |
|
|
Show |
|
|
17 24 58 +01 07 36 |
RST 5431 AB |
2002 |
6 |
161 |
2.7 |
10.30 |
11.80 |
1.50 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0401-01776-1 |
|