20111+1611 ENG 71 AB (HD 191785)
20h 11m 06.07s +16° 11' 16.7" P.A. 148.00 sep 212.3 mag 7.42,9.67 Sp K1V dist. 20.39 pc (66.51 l.y.)
| Coord 2000 |
20111+1611 |
|
Discov num |
ENG 71 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 11 06.07 +16 11 16.7 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
153 |
|
Pa last |
147.9 |
|
P.A. Now (θ) |
147.9° |
|
| Sep first |
144.0 |
|
Sep last |
212.318 |
|
Sep. Now (ρ) |
212.318" |
|
| Mag pri |
7.42 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
2.25 |
|
Spectral class |
K1V (yellow-orange) |
|
| Pri motion ra |
-415 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+398 |
|
Sec motion dec |
-027 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.004
This double is not physical.
20111+1611 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 191785 |
105793 |
20 11 06 +16 11 17 |
ENG 71 AB |
2015 |
14 |
148 |
212.3 |
7.42 |
9.67 |
2.25 |
|
<=== |
| Show |
|
105793 |
20 11 06 +16 11 17 |
HZG 15 AD |
2015 |
14 |
255 |
35.3 |
7.42 |
11.21 |
3.79 |
|
|
| Show |
|
105793 |
20 11 06 +16 11 17 |
GIC 163 AE |
2016 |
11 |
95 |
103.8 |
7.42 |
13.93 |
6.51 |
|
|
| Show |
|
105793 |
20 11 06 +16 11 17 |
HLA 27 AF |
2015 |
1 |
326 |
7.8 |
5.40 |
|
|
|
|
| Show |
|
|
20 11 14 +16 08 24 |
BUP 205 BC |
2015 |
15 |
273 |
61.8 |
9.67 |
12.65 |
2.98 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 191785 |
|
Constellation |
Sagitta |
|
SAO |
105793 |
|
HIP |
99452 |
|
| Tycho2 |
1618-00827-1 |
|
Gaia DR2 |
1809360187260517760 |
|
HD |
191785 |
|
GC |
28012 |
|
| GL |
Gl 783.2A |
|
BD |
BD+15 4074 |
|
Distance |
20.39 |
|
Distance ly |
66.51 |
|
