17461-4920 BRT 991
17h 45m 58.45s -49° 19' 40.8" P.A. 27.00 sep 5.0 mag 12.63,13.11
| Coord 2000 |
17461-4920 |
|
Discov num |
BRT 991 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 58.45 -49 19 40.8 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
44 |
|
Pa last |
27.4 |
|
P.A. Now (θ) |
27.4° |
|
| Sep first |
3.5 |
|
Sep last |
5.009 |
|
Sep. Now (ρ) |
5.009" |
|
| Mag pri |
12.63 |
|
Mag sec |
13.11 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-001 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=0.987
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5948140138566901888 |
|
