16216-4904 RST 839 AB (HD 330658)
16h 21m 49.37s -49° 04' 19.2" P.A. 326.00 sep 0.4 mag 11.30,11.30 Sp K0
Coord 2000 |
16216-4904 |
|
Discov num |
RST 839 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 21 49.37 -49 04 19.2 |
|
Date first |
1930 |
|
Date last |
1968 |
|
Obs |
2 |
|
Pa first |
318 |
|
Pa last |
326.4 |
|
P.A. Now (θ) |
326.4° |
|
Sep first |
0.4 |
|
Sep last |
0.42 |
|
Sep. Now (ρ) |
0.42" |
|
Mag pri |
11.30 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
I
(Identification uncertain) |
|
Nature of this double is uncertain.
16216-4904 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 330658 |
|
16 21 49 -49 04 19 |
RST 839 AB |
1968 |
2 |
326 |
0.4 |
11.30 |
11.30 |
0.00 |
|
<=== |
Show |
|
|
16 21 35 -49 03 46 |
AOT 65 CD |
2015 |
6 |
346 |
15.7 |
10.57 |
14.10 |
3.53 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 330658 |
|
Constellation |
Norma |
|
Tycho2 |
8320-00370-1 |
|
Gaia DR2 |
5935460261231438976 |
|
HD |
330658 |
|