15271-0349 BRT 457
15h 27m 11.70s -03° 48' 33.9" P.A. 15.00 sep 3.7 mag 11.50,12.00
Coord 2000 |
15271-0349 |
|
Discov num |
BRT 457 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 11.70 -03 48 33.9 |
|
Date first |
1893 |
|
Date last |
2017 |
|
Obs |
8 |
|
Pa first |
16 |
|
Pa last |
14.8 |
|
P.A. Now (θ) |
14.8° |
|
Sep first |
1.8 |
|
Sep last |
3.745 |
|
Sep. Now (ρ) |
3.745" |
|
Mag pri |
11.50 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-048 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-084 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=1.085
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Tycho2 |
5011-00169-1 |
|
Gaia DR2 |
4401696099434605696 |
|