17095-2612 SKF 2521 AB
17h 09m 32.44s -26° 12' 28.7" P.A. 45.00 sep 7.4 mag 10.20,10.20 Sp F8
Coord 2000 |
17095-2612 |
|
Discov num |
SKF2521 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 09 32.44 -26 12 28.7 |
|
Date first |
1912 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
45 |
|
Pa last |
44.6 |
|
P.A. Now (θ) |
44.6° |
|
Sep first |
7.6 |
|
Sep last |
7.448 |
|
Sep. Now (ρ) |
7.448" |
|
Mag pri |
10.20 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-000 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-024 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.093 (< 0.3, Physical double)
This double is physical.
17095-2612 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 09 32 -26 12 29 |
SKF 2521 Aa,Ab |
2018 |
3 |
160 |
0.1 |
12.30 |
12.40 |
0.10 |
|
|
Show |
|
|
17 09 32 -26 12 29 |
SKF 2521 AB |
2015 |
8 |
45 |
7.4 |
10.20 |
10.20 |
0.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4108963571155797888 |
|