20141-0450 HDS 2883 AB
20h 14m 05.36s -04° 50' 16.3" P.A. 138.00 sep 1.0 mag 9.73,12.56 Sp F8 dist. 28.24 pc (92.12 l.y.)
Coord 2000 |
20141-0450 |
|
Discov num |
HDS2883 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 14 05.36 -04 50 16.3 |
|
Date first |
1991 |
|
Date last |
2011 |
|
Obs |
4 |
|
Pa first |
1 |
|
Pa last |
138.4 |
|
P.A. Now (θ) |
138.4° |
|
Sep first |
1.3 |
|
Sep last |
0.952 |
|
Sep. Now (ρ) |
0.952" |
|
Mag pri |
9.73 |
|
Mag sec |
12.56 |
|
delta mag (ΔM) |
2.83 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+025 |
|
Sec motion ra |
+039 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.359
Nature of this double is uncertain.
20141-0450 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
144193 |
20 14 05 -04 50 16 |
HDS 2883 AB |
2011 |
4 |
138 |
1.0 |
9.73 |
12.56 |
2.83 |
|
<=== |
Show |
V1477 Aql |
144193 |
20 14 05 -04 50 16 |
CSR 3 AC |
2015 |
17 |
112 |
19.5 |
9.73 |
9.80 |
0.07 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V1477 Aql |
|
Constellation |
Aquila |
|
SAO |
144193 |
|
HIP |
99720 |
|
Tycho2 |
5169-02187-1 |
|
Gaia DR2 |
4220622103601590016 |
|
HD |
192249 |
|
BD |
BD-05 5190 |
|
Distance |
28.24 |
|
Distance ly |
92.12 |
|