20158+2749 MCA 60 AB
20h 15m 46.16s +27° 48' 51.2" P.A. 148.00 sep 0.1 mag 4.80,6.94 Sp K3-III dist. 103.84 pc (338.73 l.y.)
Coord 2000 |
20158+2749 |
|
Discov num |
MCA 60 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 15 46.16 +27 48 51.2 |
|
Date first |
1980 |
|
Date last |
2004 |
|
Obs |
27 |
|
Pa first |
141 |
|
Pa last |
147.8 |
|
P.A. Now (θ) |
147.8° |
|
Sep first |
0.2 |
|
Sep last |
0.091 |
|
Sep. Now (ρ) |
0.091" |
|
Mag pri |
4.80 |
|
Mag sec |
6.94 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
K3-III (yellow-orange) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20158+2749 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
23 Vul |
88428 |
20 15 46 +27 48 51 |
CHR 94 Aa,Ab |
2007 |
5 |
331 |
0.0 |
4.80 |
6.50 |
1.70 |
Y |
|
Show |
|
88428 |
20 15 46 +27 48 51 |
MCA 60 AB |
2004 |
27 |
148 |
0.1 |
4.80 |
6.94 |
2.14 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
88428 |
|
HIP |
99874 |
|
Tycho2 |
2163-01794-1 |
|
Gaia DR2 |
1836958616310522496 |
|
HD |
192806 |
|
HR |
7744 |
|
GC |
28152 |
|
BD |
BD+27 3666 |
|
Flamsteed |
23 Vulpeculae |
|
Flamsteed name |
23 Vul |
|
Distance |
103.84 |
|
Distance ly |
338.73 |
|