18189+1057 J 2908
18h 18m 49.09s +10° 55' 39.2" P.A. 345.00 sep 4.1 mag 11.00,13.00
Coord 2000 |
18189+1057 |
|
Discov num |
J 2908 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 49.09 +10 55 39.2 |
|
Date first |
1944 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
355 |
|
Pa last |
345.2 |
|
P.A. Now (θ) |
345.2° |
|
Sep first |
5.0 |
|
Sep last |
4.13 |
|
Sep. Now (ρ) |
4.13" |
|
Mag pri |
11.00 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
+021 |
|
Notes |
|
|
rPM=1.524
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4483714409836756480 |
|