18261-2740 J 2211 AB
18h 25m 59.98s -27° 40' 57.2" P.A. 49.00 sep 5.7 mag 11.27,11.30 Sp A7V
Coord 2000 |
18261-2740 |
|
Discov num |
J 2211 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 25 59.98 -27 40 57.2 |
|
Date first |
1942 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
45 |
|
Pa last |
48.8 |
|
P.A. Now (θ) |
48.8° |
|
Sep first |
5.0 |
|
Sep last |
5.721 |
|
Sep. Now (ρ) |
5.721" |
|
Mag pri |
11.27 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
A7V (white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
+071 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+052 |
|
Notes |
|
|
rPM=1.186
This double is not physical.
18261-2740 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 25 60 -27 40 57 |
J 2211 AB |
2015 |
4 |
49 |
5.7 |
11.27 |
11.30 |
0.03 |
|
<=== |
Show |
|
|
18 25 60 -27 40 57 |
J 2211 AC |
2015 |
4 |
196 |
11.4 |
11.27 |
13.78 |
2.51 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6865-01350-1 |
|
Gaia DR2 |
4051842803836287104 |
|