17268+2625 COU 1455 AB
17h 26m 49.90s +26° 25' 16.7" P.A. 358.00 sep 0.3 mag 9.30,9.30 Sp F2
Coord 2000 |
17268+2625 |
|
Discov num |
COU1455 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 26 49.90 +26 25 16.7 |
|
Date first |
1976 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
27 |
|
Pa last |
358.3 |
|
P.A. Now (θ) |
358.3° |
|
Sep first |
0.2 |
|
Sep last |
0.274 |
|
Sep. Now (ρ) |
0.274" |
|
Mag pri |
9.30 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17268+2625 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 26 50 +26 25 17 |
COU 1455 AB |
2016 |
17 |
358 |
0.3 |
9.30 |
9.30 |
0.00 |
|
<=== |
Show |
|
|
17 26 50 +26 25 17 |
LBU 9 AB,C |
2015 |
9 |
266 |
50.5 |
9.44 |
12.46 |
3.02 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2083-02354-1 |
|
Gaia DR2 |
4571042055711637760 |
|