20242+1113 ENG 74 BC
20h 24m 15.78s +11° 13' 20.2" P.A. 112.00 sep 102.0 mag 11.83,10.78
| Coord 2000 |
20242+1113 |
|
Discov num |
ENG 74 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 24 15.78 +11 13 20.2 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
112 |
|
Pa last |
111.9 |
|
P.A. Now (θ) |
111.9° |
|
| Sep first |
102.3 |
|
Sep last |
101.974 |
|
Sep. Now (ρ) |
101.974" |
|
| Mag pri |
11.83 |
|
Mag sec |
10.78 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.434
Nature of this double is uncertain.
20242+1113 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 194221 |
106060 |
20 24 11 +11 13 02 |
ENG 74 AB |
2015 |
17 |
73 |
67.8 |
8.76 |
11.83 |
3.07 |
|
|
| Show |
|
106060 |
20 24 11 +11 13 02 |
ENG 74 AC |
2015 |
19 |
97 |
160.4 |
8.76 |
10.78 |
2.02 |
|
|
| Show |
|
|
20 24 16 +11 13 20 |
ENG 74 BC |
2015 |
14 |
112 |
102.0 |
11.83 |
10.78 |
1.05 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1078-00192-1 |
|
Gaia DR2 |
1753993351529756416 |
|
