16176+1849 LDS 4660
16h 17m 37.87s +18° 49' 42.6" P.A. 156.00 sep 21.5 mag 14.50,16.00
Coord 2000 |
16176+1849 |
|
Discov num |
LDS4660 |
|
Comp |
|
|
Coord arcsec 2000 |
16 17 37.87 +18 49 42.6 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
156 |
|
Pa last |
155.8 |
|
P.A. Now (θ) |
155.8° |
|
Sep first |
21.0 |
|
Sep last |
21.487 |
|
Sep. Now (ρ) |
21.487" |
|
Mag pri |
14.50 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-138 |
|
Sec motion ra |
|
|
Pri motion dec |
-061 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1200716317290207744 |
|