18042-2231 ARA 1843
18h 04m 17.01s -22° 30' 33.3" P.A. 338.00 sep 11.3 mag 9.70,13.40 Sp B0
| Coord 2000 |
18042-2231 |
|
Discov num |
ARA1843 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 17.01 -22 30 33.3 |
|
| Date first |
1922 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
342 |
|
Pa last |
337.6 |
|
P.A. Now (θ) |
337.6° |
|
| Sep first |
11.4 |
|
Sep last |
11.314 |
|
Sep. Now (ρ) |
11.314" |
|
| Mag pri |
9.70 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
B0 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.189
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4069665616758989056 |
|
