18090-1815 ARA 454
18h 08m 58.03s -18° 15' 06.7" P.A. 349.00 sep 14.6 mag 11.59,12.20
Coord 2000 |
18090-1815 |
|
Discov num |
ARA 454 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 58.03 -18 15 06.7 |
|
Date first |
1916 |
|
Date last |
2020 |
|
Obs |
9 |
|
Pa first |
346 |
|
Pa last |
349.3 |
|
P.A. Now (θ) |
349.3° |
|
Sep first |
14.3 |
|
Sep last |
14.62 |
|
Sep. Now (ρ) |
14.62" |
|
Mag pri |
11.59 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
rPM=1.029
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6268-01783-1 |
|
Gaia DR2 |
4095796781890443264 |
|