16426-4901 WFC 178 AB (HD 150312)
16h 42m 35.44s -49° 01' 24.3" P.A. 289.00 sep 7.8 mag 9.33,10.60 Sp B3II/III
Coord 2000 |
16426-4901 |
|
Discov num |
WFC 178 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 42 35.44 -49 01 24.3 |
|
Date first |
1904 |
|
Date last |
1999 |
|
Obs |
8 |
|
Pa first |
287 |
|
Pa last |
288.5 |
|
P.A. Now (θ) |
288.5° |
|
Sep first |
8.0 |
|
Sep last |
7.75 |
|
Sep. Now (ρ) |
7.75" |
|
Mag pri |
9.33 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
1.27 |
|
Spectral class |
B3II/III (blue-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.218
This double is not physical.
16426-4901 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 150312 |
227075 |
16 42 35 -49 01 24 |
WFC 178 AB |
1999 |
8 |
289 |
7.8 |
9.33 |
10.60 |
1.27 |
|
<=== |
Show |
|
|
16 42 35 -49 01 22 |
TDT 42 BC |
1991 |
1 |
192 |
1.8 |
10.60 |
11.00 |
0.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 150312 |
|
Constellation |
Ara |
|
SAO |
227075 |
|
Tycho2 |
8334-01167-1 |
|
Gaia DR2 |
5937944229823679616 |
|
HD |
150312 |
|
DM |
CP-48 8743 |
|