20229+2708 ARN 50 CD
20h 22m 48.37s +27° 09' 09.2" P.A. 186.00 sep 25.9 mag 8.85,9.10 Sp G0
| Coord 2000 |
20229+2708 |
|
Discov num |
ARN 50 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 22 48.37 +27 09 09.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
195 |
|
Pa last |
185.6 |
|
P.A. Now (θ) |
185.6° |
|
| Sep first |
32.1 |
|
Sep last |
25.89 |
|
Sep. Now (ρ) |
25.89" |
|
| Mag pri |
8.85 |
|
Mag sec |
9.10 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+047 |
|
| Notes |
|
|
rPM=0.979
This double is not physical.
20229+2708 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 194111 |
88608 |
20 22 51 +27 07 54 |
STF 2676 AB |
2016 |
25 |
170 |
3.0 |
8.26 |
9.98 |
1.72 |
|
|
| Show |
|
88608 |
20 22 51 +27 07 54 |
ARN 50 AC |
2015 |
14 |
331 |
84.8 |
8.26 |
8.85 |
0.59 |
|
|
| Show |
|
88608 |
20 22 51 +27 07 54 |
ARN 50 AD |
2015 |
13 |
318 |
65.2 |
8.26 |
9.10 |
0.84 |
|
|
| Show |
|
88602 |
20 22 48 +27 09 09 |
ARN 50 CD |
2015 |
15 |
186 |
25.9 |
8.85 |
9.10 |
0.25 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
88602 |
|
Tycho2 |
2164-00750-1 |
|
Gaia DR2 |
1835999910907612288 |
|