17480-5442 I 612
17h 48m 00.05s -54° 42' 12.3" P.A. 148.00 sep 7.0 mag 8.72,12.90 Sp B7IV
Coord 2000 |
17480-5442 |
|
Discov num |
I 612 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 00.05 -54 42 12.3 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
150 |
|
Pa last |
148.1 |
|
P.A. Now (θ) |
148.1° |
|
Sep first |
3.5 |
|
Sep last |
6.983 |
|
Sep. Now (ρ) |
6.983" |
|
Mag pri |
8.72 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
4.18 |
|
Spectral class |
B7IV (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-067 |
|
Notes |
N
(See Notes) |
|
rPM=1.026
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
SAO |
245031 |
|
Tycho2 |
8746-02332-1 |
|
Gaia DR2 |
5920522193171142656 |
|
HD |
161337 |
|