18021-2820 BRT 3055
18h 02m 10.43s -28° 19' 33.1" P.A. 48.00 sep 4.9 mag 12.62,12.61
Coord 2000 |
18021-2820 |
|
Discov num |
BRT3055 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 10.43 -28 19 33.1 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
43 |
|
Pa last |
47.9 |
|
P.A. Now (θ) |
47.9° |
|
Sep first |
4.8 |
|
Sep last |
4.9 |
|
Sep. Now (ρ) |
4.9" |
|
Mag pri |
12.62 |
|
Mag sec |
12.61 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
Pri motion ra |
-039 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-049 |
|
Sec motion dec |
+000 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.141
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4062512640863545472 |
|