18128+0356 J 3270
18h 12m 48.83s +03° 54' 52.0" P.A. 232.00 sep 4.8 mag 11.71,12.70
Coord 2000 |
18128+0356 |
|
Discov num |
J 3270 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 48.83 +03 54 52.0 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
217 |
|
Pa last |
231.8 |
|
P.A. Now (θ) |
231.8° |
|
Sep first |
4.6 |
|
Sep last |
4.817 |
|
Sep. Now (ρ) |
4.817" |
|
Mag pri |
11.71 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.99 |
|
Spectral class |
|
|
Pri motion ra |
+019 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
Notes |
N
(See Notes) |
|
rPM=1.121
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0439-03725-1 |
|
Gaia DR2 |
4470092525914396800 |
|