18254-2146 ARA 1533
18h 25m 23.19s -21° 45' 45.2" P.A. 336.00 sep 13.3 mag 12.40,13.50
Coord 2000 |
18254-2146 |
|
Discov num |
ARA1533 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 23.19 -21 45 45.2 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
335 |
|
Pa last |
336.4 |
|
P.A. Now (θ) |
336.4° |
|
Sep first |
13.1 |
|
Sep last |
13.315 |
|
Sep. Now (ρ) |
13.315" |
|
Mag pri |
12.40 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=1.091
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4090226724769460352 |
|