16441-4728 B 1822 BC
16h 44m 07.51s -47° 28' 10.6" P.A. 323.00 sep 2.1 mag 10.30,12.40 Sp B1IV
Coord 2000 |
16441-4728 |
|
Discov num |
B 1822 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 44 07.51 -47 28 10.6 |
|
Date first |
1929 |
|
Date last |
2000 |
|
Obs |
2 |
|
Pa first |
323 |
|
Pa last |
323 |
|
P.A. Now (θ) |
323° |
|
Sep first |
2.2 |
|
Sep last |
2.09 |
|
Sep. Now (ρ) |
2.09" |
|
Mag pri |
10.30 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
B1IV (blue-white) |
|
Pri motion ra |
-022 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
16441-4728 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 150627 |
|
16 44 08 -47 28 10 |
HJ 4881 AB |
2015 |
9 |
263 |
10.1 |
9.29 |
10.30 |
1.01 |
|
|
Show |
|
|
16 44 08 -47 28 11 |
B 1822 BC |
2000 |
2 |
323 |
2.1 |
10.30 |
12.40 |
2.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Gaia DR2 |
5939541923300561664 |
|