16584+3210 COU 990
16h 58m 25.93s +32° 09' 06.5" P.A. 135.00 sep 2.3 mag 10.79,11.94
Coord 2000 |
16584+3210 |
|
Discov num |
COU 990 |
|
Comp |
|
|
Coord arcsec 2000 |
16 58 25.93 +32 09 06.5 |
|
Date first |
1973 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
135 |
|
Pa last |
134.7 |
|
P.A. Now (θ) |
134.7° |
|
Sep first |
2.0 |
|
Sep last |
2.276 |
|
Sep. Now (ρ) |
2.276" |
|
Mag pri |
10.79 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.074 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2594-01517-1 |
|
Gaia DR2 |
1313421550537074560 |
|