18171+2421 POU 3379
18h 17m 05.91s +24° 20' 51.2" P.A. 101.00 sep 7.8 mag 14.30,14.30
Coord 2000 |
18171+2421 |
|
Discov num |
POU3379 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 05.91 +24 20 51.2 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
95 |
|
Pa last |
101.4 |
|
P.A. Now (θ) |
101.4° |
|
Sep first |
8.5 |
|
Sep last |
7.845 |
|
Sep. Now (ρ) |
7.845" |
|
Mag pri |
14.30 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
+044 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=1.383
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4578592749957876608 |
|