18468-4318 BRT 1077
18h 46m 49.28s -43° 17' 18.8" P.A. 331.00 sep 4.1 mag 12.40,13.00
Coord 2000 |
18468-4318 |
|
Discov num |
BRT1077 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 49.28 -43 17 18.8 |
|
Date first |
1901 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
336 |
|
Pa last |
330.9 |
|
P.A. Now (θ) |
330.9° |
|
Sep first |
3.2 |
|
Sep last |
4.12 |
|
Sep. Now (ρ) |
4.12" |
|
Mag pri |
12.40 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+015 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=1.24
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Gaia DR2 |
6715994627946140544 |
|