18271-1223 SKF 2389
18h 27m 04.28s -12° 22' 52.6" P.A. 329.00 sep 4.1 mag 13.40,14.00 Sp WN8+O?
| Coord 2000 |
18271-1223 |
|
Discov num |
SKF2389 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 04.28 -12 22 52.6 |
|
| Date first |
2004 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
337 |
|
Pa last |
328.7 |
|
P.A. Now (θ) |
328.7° |
|
| Sep first |
3.7 |
|
Sep last |
4.108 |
|
Sep. Now (ρ) |
4.108" |
|
| Mag pri |
13.40 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
WN8+O? (Wolf-Rayet/blue) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
Gaia DR2 |
4153009457139196032 |
|
