18331-3752 BRT 1781
18h 33m 10.61s -37° 51' 32.8" P.A. 192.00 sep 4.2 mag 12.37,12.90
Coord 2000 |
18331-3752 |
|
Discov num |
BRT1781 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 10.61 -37 51 32.8 |
|
Date first |
1913 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
191 |
|
Pa last |
191.7 |
|
P.A. Now (θ) |
191.7° |
|
Sep first |
3.0 |
|
Sep last |
4.228 |
|
Sep. Now (ρ) |
4.228" |
|
Mag pri |
12.37 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+036 |
|
Sec motion dec |
-042 |
|
Notes |
|
|
rPM=1.882
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7902-00782-1 |
|
Gaia DR2 |
6732967823301161088 |
|