18103-5414 B 377
18h 10m 17.72s -54° 14' 25.2" P.A. 359.00 sep 2.9 mag 10.54,12.80
| Coord 2000 |
18103-5414 |
|
Discov num |
B 377 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 17.72 -54 14 25.2 |
|
| Date first |
1894 |
|
Date last |
1999 |
|
Obs |
4 |
|
| Pa first |
12 |
|
Pa last |
359.3 |
|
P.A. Now (θ) |
359.3° |
|
| Sep first |
4.3 |
|
Sep last |
2.94 |
|
Sep. Now (ρ) |
2.94" |
|
| Mag pri |
10.54 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.26 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8743-00831-1 |
|
Gaia DR2 |
6653182243069928192 |
|
