18153+2012 J 2124
18h 15m 19.62s +20° 11' 56.2" P.A. 348.00 sep 3.9 mag 11.70,13.20
Coord 2000 |
18153+2012 |
|
Discov num |
J 2124 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 19.62 +20 11 56.2 |
|
Date first |
1942 |
|
Date last |
2017 |
|
Obs |
7 |
|
Pa first |
350 |
|
Pa last |
348.2 |
|
P.A. Now (θ) |
348.2° |
|
Sep first |
4.0 |
|
Sep last |
3.861 |
|
Sep. Now (ρ) |
3.861" |
|
Mag pri |
11.70 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1575-01583-1 |
|
Gaia DR2 |
4527201091138788992 |
|