18597+1615 SOZ 25 AD (HD 176441)
18h 59m 42.52s +16° 15' 09.2" P.A. 208.00 sep 18.4 mag 6.10,12.10 Sp F5+M4 dist. 46.77 pc (152.56 l.y.)
Coord 2000 |
18597+1615 |
|
Discov num |
SOZ 25 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 59 42.52 +16 15 09.2 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
208 |
|
Pa last |
207.8 |
|
P.A. Now (θ) |
207.8° |
|
Sep first |
18.4 |
|
Sep last |
18.423 |
|
Sep. Now (ρ) |
18.423" |
|
Mag pri |
6.10 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
F5+M4 (yellow-white/red) |
|
Pri motion ra |
-104 |
|
Sec motion ra |
-097 |
|
Pri motion dec |
-123 |
|
Sec motion dec |
-130 |
|
Notes |
V
K
(Proper motion indicates physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.061 (< 0.3, Physical double)
This double is physical.
18597+1615 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
104328 |
18 59 43 +16 15 09 |
TOK 622 AB |
2016 |
8 |
267 |
999.9 |
7.06 |
12.90 |
5.84 |
|
|
Show |
|
104328 |
18 59 43 +16 15 09 |
TOK 622 AC |
2015 |
7 |
218 |
999.9 |
7.06 |
14.00 |
6.94 |
|
|
Show |
HD 176441 |
104328 |
18 59 43 +16 15 09 |
SOZ 25 AD |
2015 |
6 |
208 |
18.4 |
6.10 |
12.10 |
6.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 176441 |
|
Constellation |
Aquila |
|
SAO |
104328 |
|
HIP |
93252 |
|
Tycho2 |
1585-00581-1 |
|
Gaia DR2 |
4513821963108970368 |
|
HD |
176441 |
|
BD |
BD+16 3691 |
|
Distance |
46.77 |
|
Distance ly |
152.56 |
|