18316+0732 J 1149 BC
18h 31m 33.97s +07° 32' 08.2" P.A. 200.00 sep 2.6 mag 11.40,10.90
| Coord 2000 |
18316+0732 |
|
Discov num |
J 1149 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 31 33.97 +07 32 08.2 |
|
| Date first |
1915 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
202 |
|
Pa last |
200.2 |
|
P.A. Now (θ) |
200.2° |
|
| Sep first |
2.5 |
|
Sep last |
2.622 |
|
Sep. Now (ρ) |
2.622" |
|
| Mag pri |
11.40 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Tycho2 |
1024-02168-1 |
|
