18585+1518 TDT 1157 Aa,Ab
18h 58m 32.91s +15° 18' 21.7" P.A. 232.00 sep 0.4 mag 9.98,10.08 Sp K0
Coord 2000 |
18585+1518 |
|
Discov num |
TDT1157 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
18 58 32.91 +15 18 21.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
232 |
|
Pa last |
232 |
|
P.A. Now (θ) |
232° |
|
Sep first |
0.4 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
Mag pri |
9.98 |
|
Mag sec |
10.08 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
|
|
Pri motion dec |
-039 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
18585+1518 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 58 33 +15 18 22 |
TDT 1157 Aa,Ab |
1991 |
1 |
232 |
0.4 |
9.98 |
10.08 |
0.10 |
|
<=== |
Show |
|
|
18 58 33 +15 18 22 |
AG 368 AB |
2019 |
17 |
318 |
17.3 |
9.30 |
10.30 |
1.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4507699195152835840 |
|