19289-1857 UC 3947
19h 28m 53.06s -18° 57' 14.5" P.A. 28.00 sep 33.4 mag 16.30,16.50
Coord 2000 |
19289-1857 |
|
Discov num |
UC 3947 |
|
Comp |
|
|
Coord arcsec 2000 |
19 28 53.06 -18 57 14.5 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
28 |
|
Pa last |
27.9 |
|
P.A. Now (θ) |
27.9° |
|
Sep first |
33.0 |
|
Sep last |
33.4 |
|
Sep. Now (ρ) |
33.4" |
|
Mag pri |
16.30 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
-051 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-035 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.437
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4179414984773726080 |
|