16104-4858 RST 816 AB
16h 10m 22.18s -48° 58' 01.9" P.A. 147.00 sep 0.4 mag 10.10,11.50 Sp O9III
Coord 2000 |
16104-4858 |
|
Discov num |
RST 816 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 10 22.18 -48 58 01.9 |
|
Date first |
1930 |
|
Date last |
1969 |
|
Obs |
2 |
|
Pa first |
148 |
|
Pa last |
147 |
|
P.A. Now (θ) |
147° |
|
Sep first |
0.4 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
Mag pri |
10.10 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
O9III (blue) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
16104-4858 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 10 22 -48 58 02 |
RST 816 AB |
1969 |
2 |
147 |
0.4 |
10.10 |
11.50 |
1.40 |
|
<=== |
Show |
HD 144900 |
|
16 10 22 -48 58 02 |
B 2800 AB,C |
1999 |
3 |
93 |
10.5 |
9.83 |
11.90 |
2.07 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Norma |
|
Tycho2 |
8319-00023-1 |
|
Gaia DR2 |
5983673983546437120 |
|
HD |
144900 |
|