18258-1953 ARA 750
18h 25m 48.34s -19° 53' 06.8" P.A. 112.00 sep 3.6 mag 12.40,12.80
Coord 2000 |
18258-1953 |
|
Discov num |
ARA 750 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 48.34 -19 53 06.8 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
102 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
3.1 |
|
Sep last |
3.581 |
|
Sep. Now (ρ) |
3.581" |
|
Mag pri |
12.40 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-020 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=1.261
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4092937600682857856 |
|