20156+1958 ROE 101 AB (HD 192714)
20h 15m 36.94s +19° 58' 29.5" P.A. 53.00 sep 12.7 mag 8.38,9.60 Sp G8III
| Coord 2000 |
20156+1958 |
|
Discov num |
ROE 101 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 15 36.94 +19 58 29.5 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
53 |
|
Pa last |
53.1 |
|
P.A. Now (θ) |
53.1° |
|
| Sep first |
12.8 |
|
Sep last |
12.708 |
|
Sep. Now (ρ) |
12.708" |
|
| Mag pri |
8.38 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-027 |
|
| Pri motion dec |
-050 |
|
Sec motion dec |
-052 |
|
| Notes |
N
U
V
(See Notes, Proper motion indicates non-physical, Proper motion indicates physical) |
|
rPM=0.062 (< 0.3, Physical double)
This double is not physical.
20156+1958 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 192714 |
105904 |
20 15 37 +19 58 30 |
ROE 101 AB |
2015 |
16 |
53 |
12.7 |
8.38 |
9.60 |
1.22 |
|
<=== |
| Show |
|
105904 |
20 15 37 +19 58 30 |
ROE 101 AC |
2015 |
10 |
187 |
40.9 |
8.38 |
12.34 |
3.96 |
|
|
| Show |
|
105904 |
20 15 37 +19 58 30 |
ROE 101 AD |
2015 |
11 |
289 |
11.9 |
8.38 |
11.30 |
2.92 |
|
|
| Show |
|
105904 |
20 15 37 +19 58 30 |
ROE 101 AE |
2015 |
9 |
59 |
46.1 |
8.38 |
13.76 |
5.38 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 192714 |
|
Constellation |
Sagitta |
|
SAO |
105904 |
|
Tycho2 |
1626-00831-1 |
|
| Gaia DR2 |
1828514504461110784 |
|
HD |
192714 |
|
