18244-1917 J 1630
18h 24m 18.66s -19° 14' 30.2" P.A. 222.00 sep 5.3 mag 11.10,12.00 Sp A0
Coord 2000 |
18244-1917 |
|
Discov num |
J 1630 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 18.66 -19 14 30.2 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
225 |
|
Pa last |
221.6 |
|
P.A. Now (θ) |
221.6° |
|
Sep first |
5.2 |
|
Sep last |
5.256 |
|
Sep. Now (ρ) |
5.256" |
|
Mag pri |
11.10 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+018 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
+031 |
|
Sec motion dec |
-045 |
|
Notes |
|
|
rPM=1.618
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4093052156043942272 |
|