18255+0756 J 2580 AC
18h 25m 32.42s +07° 56' 17.7" P.A. 180.00 sep 37.9 mag 10.74,10.41
| Coord 2000 |
18255+0756 |
|
Discov num |
J 2580 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 25 32.42 +07 56 17.7 |
|
| Date first |
1982 |
|
Date last |
2017 |
|
Obs |
6 |
|
| Pa first |
180 |
|
Pa last |
179.9 |
|
P.A. Now (θ) |
179.9° |
|
| Sep first |
37.4 |
|
Sep last |
37.909 |
|
Sep. Now (ρ) |
37.909" |
|
| Mag pri |
10.74 |
|
Mag sec |
10.41 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.121
This double is not physical.
18255+0756 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 25 32 +07 56 18 |
J 2580 AB |
2018 |
5 |
348 |
6.5 |
10.74 |
10.70 |
0.04 |
|
|
| Show |
|
|
18 25 32 +07 56 18 |
J 2580 AC |
2017 |
6 |
180 |
37.9 |
10.74 |
10.41 |
0.33 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4478411125958622592 |
|
DM |
BD+07 3681 |
|
