19219-1921 ARA 779
19h 21m 51.19s -19° 21' 10.2" P.A. 115.00 sep 8.2 mag 10.15,13.10 Sp G1V
Coord 2000 |
19219-1921 |
|
Discov num |
ARA 779 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 51.19 -19 21 10.2 |
|
Date first |
1919 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
115 |
|
Pa last |
114.6 |
|
P.A. Now (θ) |
114.6° |
|
Sep first |
7.8 |
|
Sep last |
8.17 |
|
Sep. Now (ρ) |
8.17" |
|
Mag pri |
10.15 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
2.95 |
|
Spectral class |
G1V (yellow) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
+040 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-079 |
|
Notes |
|
|
rPM=0.692
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6305-02004-1 |
|
Gaia DR2 |
4083465552825076224 |
|
HD |
181619 |
|