19027-0043 STF 2434 A,BC (HD 176982)
19h 02m 44.38s -00° 42' 40.4" P.A. 88.00 sep 27.8 mag 8.44,8.93 Sp G5 dist. 111.73 pc (364.46 l.y.)
Coord 2000 |
19027-0043 |
|
Discov num |
STF2434 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
19 02 44.38 -00 42 40.4 |
|
Date first |
1783 |
|
Date last |
2019 |
|
Obs |
138 |
|
Pa first |
160 |
|
Pa last |
88 |
|
P.A. Now (θ) |
88° |
|
Sep first |
17.1 |
|
Sep last |
27.764 |
|
Sep. Now (ρ) |
27.764" |
|
Mag pri |
8.44 |
|
Mag sec |
8.93 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-031 |
|
Sec motion ra |
+040 |
|
Pri motion dec |
-126 |
|
Sec motion dec |
-006 |
|
Notes |
L
W
(Linear solution, ) |
|
rPM=1.075
This double is not physical.
19027-0043 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 176982 |
142955 |
19 02 44 -00 42 40 |
STF 2434 A,BC |
2019 |
138 |
88 |
27.8 |
8.44 |
8.93 |
0.49 |
|
<=== |
Show |
|
142957 |
19 02 46 -00 42 42 |
STF 2434 BC |
2021 |
97 |
257 |
0.8 |
9.68 |
9.38 |
0.30 |
Y |
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 176982 |
|
Constellation |
Aquila |
|
SAO |
142955 |
|
HIP |
93518 |
|
Tycho2 |
5128-00405-1 |
|
HD |
176982 |
|
GC |
26185 |
|
GL |
Gl 740.1 |
|
BD |
BD-00 3631 |
|
Distance |
111.73 |
|
Distance ly |
364.46 |
|