18181-1810 NSN 136
18h 18m 08.04s -18° 10' 13.8" P.A. 76.00 sep 32.9 mag 14.09,16.41
| Coord 2000 |
18181-1810 |
|
Discov num |
NSN 136 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 08.04 -18 10 13.8 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
78 |
|
Pa last |
76.4 |
|
P.A. Now (θ) |
76.4° |
|
| Sep first |
32.8 |
|
Sep last |
32.871 |
|
Sep. Now (ρ) |
32.871" |
|
| Mag pri |
14.09 |
|
Mag sec |
16.41 |
|
delta mag (ΔM) |
2.32 |
|
Spectral class |
|
|
| Pri motion ra |
+150 |
|
Sec motion ra |
+150 |
|
| Pri motion dec |
-334 |
|
Sec motion dec |
-334 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
