18163-1506 J 2203 AB
18h 16m 18.82s -15° 07' 20.3" P.A. 90.00 sep 14.7 mag 10.91,12.73
| Coord 2000 |
18163-1506 |
|
Discov num |
J 2203 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 16 18.82 -15 07 20.3 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
94 |
|
Pa last |
89.7 |
|
P.A. Now (θ) |
89.7° |
|
| Sep first |
13.4 |
|
Sep last |
14.723 |
|
Sep. Now (ρ) |
14.723" |
|
| Mag pri |
10.91 |
|
Mag sec |
12.73 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=1.803
This double is not physical.
18163-1506 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 16 19 -15 07 20 |
J 2203 AB |
2015 |
8 |
90 |
14.7 |
10.91 |
12.73 |
1.82 |
|
<=== |
| Show |
|
|
18 16 20 -15 07 19 |
J 2203 BC |
2015 |
7 |
339 |
5.5 |
12.00 |
13.00 |
1.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
6265-00280-1 |
|
Gaia DR2 |
4146208870321296384 |
|