19077+5057 ES 979 AC
19h 07m 41.37s +50° 57' 02.0" P.A. 47.00 sep 19.2 mag 9.73,11.56 Sp F0V dist. 110.5 pc (360.45 l.y.)
| Coord 2000 |
19077+5057 |
|
Discov num |
ES 979 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 07 41.37 +50 57 02.0 |
|
| Date first |
1902 |
|
Date last |
2021 |
|
Obs |
17 |
|
| Pa first |
46 |
|
Pa last |
46.5 |
|
P.A. Now (θ) |
46.5° |
|
| Sep first |
19.6 |
|
Sep last |
19.2 |
|
Sep. Now (ρ) |
19.2" |
|
| Mag pri |
9.73 |
|
Mag sec |
11.56 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-002 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.24
This double is not physical.
19077+5057 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 234806 |
31399 |
19 07 41 +50 57 02 |
ES 979 AB |
2021 |
12 |
194 |
8.3 |
9.73 |
12.00 |
2.27 |
|
|
| Show |
|
31399 |
19 07 41 +50 57 02 |
ES 979 AC |
2021 |
17 |
47 |
19.2 |
9.73 |
11.56 |
1.83 |
|
<=== |
| Show |
|
31399 |
19 07 41 +50 57 02 |
ABH 109 AD |
2015 |
8 |
332 |
48.9 |
9.73 |
13.39 |
3.66 |
|
|
| Show |
|
31399 |
19 07 41 +50 57 02 |
ABH 109 AE |
2015 |
8 |
86 |
57.5 |
9.73 |
15.63 |
5.90 |
|
|
| Show |
|
31399 |
19 07 41 +50 57 02 |
ABH 109 AF |
2015 |
8 |
248 |
70.2 |
9.73 |
15.74 |
6.01 |
|
|
| Show |
|
31399 |
19 07 41 +50 57 02 |
ABH 109 AG |
2015 |
7 |
185 |
67.9 |
9.73 |
14.90 |
5.17 |
|
|
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
SAO |
31399 |
|
HIP |
93945 |
|
Tycho2 |
3554-00640-1 |
|
| Gaia DR2 |
2133737111251691008 |
|
HD |
234806 |
|
BD |
BD+50 2731 |
|
Distance |
110.5 |
|
| Distance ly |
360.45 |
|
