19050-2121 ARA 1561
19h 04m 55.22s -21° 21' 30.0" P.A. 214.00 sep 8.4 mag 12.40,12.70
Coord 2000 |
19050-2121 |
|
Discov num |
ARA1561 |
|
Comp |
|
|
Coord arcsec 2000 |
19 04 55.22 -21 21 30.0 |
|
Date first |
1926 |
|
Date last |
2020 |
|
Obs |
8 |
|
Pa first |
213 |
|
Pa last |
214 |
|
P.A. Now (θ) |
214° |
|
Sep first |
7.8 |
|
Sep last |
8.39 |
|
Sep. Now (ρ) |
8.39" |
|
Mag pri |
12.40 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=0.655
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4082044017423688064 |
|