20169+1303 ABH 137 AG
20h 16m 56.72s +13° 02' 42.6" P.A. 112.00 sep 118.0 mag 11.83,15.13 Sp G8IIIb
Coord 2000 |
20169+1303 |
|
Discov num |
ABH 137 |
|
Comp |
AG |
|
Coord arcsec 2000 |
20 16 56.72 +13 02 42.6 |
|
Date first |
1987 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
112 |
|
Pa last |
111.8 |
|
P.A. Now (θ) |
111.8° |
|
Sep first |
118.4 |
|
Sep last |
117.98 |
|
Sep. Now (ρ) |
117.98" |
|
Mag pri |
11.83 |
|
Mag sec |
15.13 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
G8IIIb (yellow) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-013 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.124
This double is not physical.
20169+1303 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 16 57 +13 02 43 |
J 1879 AB |
2016 |
14 |
233 |
11.4 |
11.83 |
11.95 |
0.12 |
|
|
Show |
|
|
20 16 57 +13 02 43 |
J 1879 AC |
2016 |
11 |
272 |
13.7 |
11.83 |
14.00 |
2.17 |
|
|
Show |
|
|
20 16 57 +13 02 43 |
ABH 137 AD |
2015 |
10 |
43 |
25.6 |
11.83 |
15.70 |
3.87 |
|
|
Show |
|
|
20 16 57 +13 02 43 |
ABH 137 AE |
2015 |
10 |
289 |
86.0 |
11.83 |
13.91 |
2.08 |
|
|
Show |
|
|
20 16 57 +13 02 43 |
ABH 137 AF |
2015 |
10 |
38 |
81.8 |
11.83 |
15.60 |
3.77 |
|
|
Show |
|
|
20 16 57 +13 02 43 |
ABH 137 AG |
2015 |
10 |
112 |
118.0 |
11.83 |
15.13 |
3.30 |
|
<=== |
Septuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1803295242462462080 |
|