18076-4431 BRT 1019
18h 07m 37.17s -44° 31' 13.3" P.A. 3.00 sep 4.2 mag 12.70,13.50
Coord 2000 |
18076-4431 |
|
Discov num |
BRT1019 |
|
Comp |
|
|
Coord arcsec 2000 |
18 07 37.17 -44 31 13.3 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
7 |
|
Pa last |
2.9 |
|
P.A. Now (θ) |
2.9° |
|
Sep first |
4.0 |
|
Sep last |
4.172 |
|
Sep. Now (ρ) |
4.172" |
|
Mag pri |
12.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
rPM=1.13
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Gaia DR2 |
6720946385957072512 |
|