17477-8213 LDS 603 AB (HD 158866)
17h 47m 42.69s -82° 12' 59.1" P.A. 291.00 sep 176.3 mag 9.25,12.42 Sp K2IV/V dist. 30.54 pc (99.62 l.y.)
Coord 2000 |
17477-8213 |
|
Discov num |
LDS 603 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 47 42.69 -82 12 59.1 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
315 |
|
Pa last |
290.8 |
|
P.A. Now (θ) |
290.8° |
|
Sep first |
170.0 |
|
Sep last |
176.257 |
|
Sep. Now (ρ) |
176.257" |
|
Mag pri |
9.25 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
K2IV/V (yellow-orange) |
|
Pri motion ra |
-038 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-205 |
|
Sec motion dec |
-227 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.125 (< 0.3, Physical double)
This double is physical.
17477-8213 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 158866 |
|
17 47 43 -82 12 59 |
LDS 603 AB |
2015 |
6 |
291 |
176.3 |
9.25 |
12.42 |
3.17 |
|
<=== |
Show |
|
|
17 46 22 -82 11 57 |
WJG 1 BC |
2006 |
4 |
291 |
76.5 |
7.71 |
15.13 |
7.42 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158866 |
|
Constellation |
Apus |
|
HIP |
87091 |
|
Tycho2 |
9456-00100-1 |
|
Gaia DR2 |
5774205537990380160 |
|
HD |
158866 |
|
CP |
CP-82 711 |
|
Distance |
30.54 |
|
Distance ly |
99.62 |
|