18191-1828 ARA 474
18h 19m 06.37s -18° 27' 25.6" P.A. 222.00 sep 12.6 mag 12.70,12.80
Coord 2000 |
18191-1828 |
|
Discov num |
ARA 474 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 06.37 -18 27 25.6 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
220 |
|
Pa last |
222.1 |
|
P.A. Now (θ) |
222.1° |
|
Sep first |
12.0 |
|
Sep last |
12.585 |
|
Sep. Now (ρ) |
12.585" |
|
Mag pri |
12.70 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=1.026
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4096330349964405120 |
|