18132+1053 ROE 121 AC
18h 13m 10.63s +10° 53' 16.2" P.A. 20.00 sep 39.0 mag 10.20,10.71 Sp A0
Coord 2000 |
18132+1053 |
|
Discov num |
ROE 121 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 13 10.63 +10 53 16.2 |
|
Date first |
1908 |
|
Date last |
2015 |
|
Obs |
18 |
|
Pa first |
21 |
|
Pa last |
19.9 |
|
P.A. Now (θ) |
19.9° |
|
Sep first |
39.2 |
|
Sep last |
38.959 |
|
Sep. Now (ρ) |
38.959" |
|
Mag pri |
10.20 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.5
Nature of this double is uncertain.
18132+1053 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 13 11 +10 53 16 |
ROE 121 AB |
2015 |
16 |
61 |
5.2 |
10.20 |
11.02 |
0.82 |
|
|
Show |
|
|
18 13 11 +10 53 16 |
ROE 121 AC |
2015 |
18 |
20 |
39.0 |
10.20 |
10.71 |
0.51 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
1013-00627-1 |
|
Gaia DR2 |
4482998490323778816 |
|