20169+1506 ABH 136 AD
20h 16m 56.66s +15° 05' 34.6" P.A. 281.00 sep 39.7 mag 12.20,13.86 Sp F4V
Coord 2000 |
20169+1506 |
|
Discov num |
ABH 136 |
|
Comp |
AD |
|
Coord arcsec 2000 |
20 16 56.66 +15 05 34.6 |
|
Date first |
1987 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
283 |
|
Pa last |
281.4 |
|
P.A. Now (θ) |
281.4° |
|
Sep first |
39.6 |
|
Sep last |
39.696 |
|
Sep. Now (ρ) |
39.696" |
|
Mag pri |
12.20 |
|
Mag sec |
13.86 |
|
delta mag (ΔM) |
1.66 |
|
Spectral class |
F4V (yellow-white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
-006 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.803
This double is not physical.
20169+1506 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 16 57 +15 05 35 |
CHE 268 AB |
2015 |
11 |
213 |
10.2 |
12.20 |
12.30 |
0.10 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
CHE 268 AC |
2015 |
9 |
337 |
21.4 |
12.20 |
12.49 |
0.29 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AD |
2015 |
10 |
281 |
39.7 |
12.20 |
13.86 |
1.66 |
|
<=== |
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AE |
2015 |
9 |
231 |
74.0 |
12.20 |
15.80 |
3.60 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AF |
2015 |
7 |
217 |
52.4 |
12.20 |
14.80 |
2.60 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AG |
2015 |
9 |
212 |
51.0 |
12.20 |
14.70 |
2.50 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AH |
2015 |
9 |
190 |
55.4 |
12.20 |
14.50 |
2.30 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AI |
2015 |
9 |
181 |
67.9 |
12.20 |
15.40 |
3.20 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AJ |
2015 |
10 |
57 |
93.0 |
12.20 |
15.30 |
3.10 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AK |
2015 |
10 |
65 |
103.2 |
12.20 |
15.80 |
3.60 |
|
|
Show |
|
|
20 16 57 +15 05 35 |
ABH 136 AL |
2015 |
10 |
64 |
125.3 |
12.20 |
15.80 |
3.60 |
|
|
Show |
|
|
20 16 56 +15 05 26 |
CHE 268 BC |
2015 |
9 |
354 |
28.4 |
12.30 |
12.49 |
0.19 |
|
|
12-fold system
12 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1808244384820097408 |
|