16284-4931 RST 852 AB (HD 330847)
16h 28m 23.60s -49° 30' 50.7" P.A. 27.00 sep 1.1 mag 10.52,11.46 Sp A5
Coord 2000 |
16284-4931 |
|
Discov num |
RST 852 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 28 23.60 -49 30 50.7 |
|
Date first |
1930 |
|
Date last |
2021 |
|
Obs |
4 |
|
Pa first |
25 |
|
Pa last |
27 |
|
P.A. Now (θ) |
27° |
|
Sep first |
0.8 |
|
Sep last |
1.132 |
|
Sep. Now (ρ) |
1.132" |
|
Mag pri |
10.52 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
16284-4931 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 330847 |
|
16 28 24 -49 30 51 |
RST 852 AB |
2021 |
4 |
27 |
1.1 |
10.52 |
11.46 |
0.94 |
|
<=== |
Show |
|
|
16 28 24 -49 30 51 |
HLN 38 AC |
2015 |
5 |
49 |
11.5 |
10.52 |
13.50 |
2.98 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 330847 |
|
Constellation |
Norma |
|
Tycho2 |
8320-01127-1 |
|
Gaia DR2 |
5940629237191472640 |
|
HD |
330847 |
|