19472-2003 BRT 1555
19h 47m 08.91s -20° 03' 43.0" P.A. 247.00 sep 3.9 mag 12.84,12.91
Coord 2000 |
19472-2003 |
|
Discov num |
BRT1555 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 08.91 -20 03 43.0 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
255 |
|
Pa last |
246.6 |
|
P.A. Now (θ) |
246.6° |
|
Sep first |
3.5 |
|
Sep last |
3.879 |
|
Sep. Now (ρ) |
3.879" |
|
Mag pri |
12.84 |
|
Mag sec |
12.91 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
Pri motion ra |
+039 |
|
Sec motion ra |
-069 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
-035 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.507
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
6868611587822866560 |
|