16198-4713 HJ 4842 A,BC (HD 146711)
16h 19m 48.91s -47° 13' 07.4" P.A. 199.00 sep 20.0 mag 8.12,9.68 Sp F2V dist. 86.81 pc (283.17 l.y.)
Coord 2000 |
16198-4713 |
|
Discov num |
HJ 4842 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
16 19 48.91 -47 13 07.4 |
|
Date first |
1834 |
|
Date last |
1999 |
|
Obs |
9 |
|
Pa first |
201 |
|
Pa last |
199 |
|
P.A. Now (θ) |
199° |
|
Sep first |
20.0 |
|
Sep last |
20.02 |
|
Sep. Now (ρ) |
20.02" |
|
Mag pri |
8.12 |
|
Mag sec |
9.68 |
|
delta mag (ΔM) |
1.56 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
rPM=0.108 (< 0.3, Physical double)
This double is physical.
16198-4713 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 146711 |
226660 |
16 19 49 -47 13 07 |
HJ 4842 A,BC |
1999 |
9 |
199 |
20.0 |
8.12 |
9.68 |
1.56 |
|
<=== |
Show |
|
|
16 19 48 -47 13 26 |
RST 836 BC |
1969 |
3 |
46 |
0.2 |
10.20 |
10.20 |
0.00 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 146711 |
|
Constellation |
Norma |
|
SAO |
226660 |
|
HIP |
79997 |
|
Tycho2 |
8316-04043-1 |
|
Gaia DR2 |
5941897455167110144 |
|
HD |
146711 |
|
CD |
CD-4610644 |
|
CP |
CP-46 7891 |
|
Distance |
86.81 |
|
Distance ly |
283.17 |
|