18590-2059 OL 145
18h 58m 59.48s -20° 54' 27.6" P.A. 184.00 sep 4.2 mag 13.20,13.70
Coord 2000 |
18590-2059 |
|
Discov num |
OL 145 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 59.48 -20 54 27.6 |
|
Date first |
1926 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
200 |
|
Pa last |
183.6 |
|
P.A. Now (θ) |
183.6° |
|
Sep first |
1.5 |
|
Sep last |
4.21 |
|
Sep. Now (ρ) |
4.21" |
|
Mag pri |
13.20 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+040 |
|
Sec motion dec |
-062 |
|
Notes |
|
|
rPM=1.639
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4084937073033740544 |
|