18249+0454 J 2129 AC
18h 24m 56.43s +04° 54' 21.7" P.A. 2.00 sep 7.0 mag 10.74,14.00
Coord 2000 |
18249+0454 |
|
Discov num |
J 2129 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 24 56.43 +04 54 21.7 |
|
Date first |
1942 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
5 |
|
Pa last |
2 |
|
P.A. Now (θ) |
2° |
|
Sep first |
6.0 |
|
Sep last |
6.972 |
|
Sep. Now (ρ) |
6.972" |
|
Mag pri |
10.74 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.26 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+023 |
|
Notes |
|
|
rPM=0.817
This double is not physical.
18249+0454 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 24 56 +04 54 22 |
J 2129 AB |
2015 |
9 |
117 |
12.7 |
10.74 |
13.50 |
2.76 |
|
|
Show |
|
|
18 24 56 +04 54 22 |
J 2129 AC |
2015 |
9 |
2 |
7.0 |
10.74 |
14.00 |
3.26 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
0441-02123-1 |
|
Gaia DR2 |
4284440988304376320 |
|