18240+3844 HO 432 AB
18h 23m 57.27s +38° 44' 21.0" P.A. 285.00 sep 17.2 mag 6.57,12.90 Sp K4III dist. 287.36 pc (937.37 l.y.)
Coord 2000 |
18240+3844 |
|
Discov num |
HO 432 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 23 57.27 +38 44 21.0 |
|
Date first |
1892 |
|
Date last |
2006 |
|
Obs |
7 |
|
Pa first |
289 |
|
Pa last |
285.2 |
|
P.A. Now (θ) |
285.2° |
|
Sep first |
17.2 |
|
Sep last |
17.2 |
|
Sep. Now (ρ) |
17.2" |
|
Mag pri |
6.57 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
6.33 |
|
Spectral class |
K4III (yellow-orange) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
|
|
Pri motion dec |
+015 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18240+3844 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
66936 |
18 23 57 +38 44 21 |
HO 432 AB |
2006 |
7 |
285 |
17.2 |
6.57 |
12.90 |
6.33 |
|
<=== |
Show |
NSV10756 |
66936 |
18 23 57 +38 44 21 |
HO 432 AC |
2006 |
5 |
42 |
60.5 |
6.57 |
11.50 |
4.93 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV10756 |
|
Constellation |
Lyra |
|
SAO |
66936 |
|
HIP |
90163 |
|
Tycho2 |
3104-01866-1 |
|
Gaia DR2 |
2108626018020266240 |
|
HD |
169646 |
|
HR |
6901 |
|
GC |
25130 |
|
ADS |
11320 |
|
BD |
BD+38 3160 |
|
Distance |
287.36 |
|
Distance ly |
937.37 |
|