20534-0227 BRT 509 AB
20h 53m 23.65s -02° 27' 47.0" P.A. 127.00 sep 5.0 mag 11.02,11.66
Coord 2000 |
20534-0227 |
|
Discov num |
BRT 509 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 53 23.65 -02 27 47.0 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
90 |
|
Pa last |
127.4 |
|
P.A. Now (θ) |
127.4° |
|
Sep first |
2.9 |
|
Sep last |
5 |
|
Sep. Now (ρ) |
5" |
|
Mag pri |
11.02 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-045 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=1.179
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
5183-00978-1 |
|