18080-3055 SKF 1058
18h 07m 57.46s -30° 54' 55.5" P.A. 216.00 sep 3.3 mag 14.60,15.90 Sp M0V+M1.5V
| Coord 2000 |
18080-3055 |
|
Discov num |
SKF1058 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 57.46 -30 54 55.5 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
216 |
|
Pa last |
215.8 |
|
P.A. Now (θ) |
215.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.302 |
|
Sep. Now (ρ) |
3.302" |
|
| Mag pri |
14.60 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
M0V+M1.5V (red/red) |
|
| Pri motion ra |
-149 |
|
Sec motion ra |
-141 |
|
| Pri motion dec |
-245 |
|
Sec motion dec |
-246 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4049154227409761024 |
|
