17400-4745 BRT 986
17h 39m 56.50s -47° 45' 49.3" P.A. 142.00 sep 5.8 mag 13.10,13.11
Coord 2000 |
17400-4745 |
|
Discov num |
BRT 986 |
|
Comp |
|
|
Coord arcsec 2000 |
17 39 56.50 -47 45 49.3 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
136 |
|
Pa last |
142.1 |
|
P.A. Now (θ) |
142.1° |
|
Sep first |
4.3 |
|
Sep last |
5.759 |
|
Sep. Now (ρ) |
5.759" |
|
Mag pri |
13.10 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
Pri motion ra |
-029 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
-017 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=1.64
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Gaia DR2 |
5948565271614560512 |
|