16450+4402 LDS 4691
16h 44m 59.02s +44° 01' 54.0" P.A. 358.00 sep 165.1 mag 17.08,18.90
Coord 2000 |
16450+4402 |
|
Discov num |
LDS4691 |
|
Comp |
|
|
Coord arcsec 2000 |
16 44 59.02 +44 01 54.0 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
358 |
|
Pa last |
357.9 |
|
P.A. Now (θ) |
357.9° |
|
Sep first |
168.0 |
|
Sep last |
165.061 |
|
Sep. Now (ρ) |
165.061" |
|
Mag pri |
17.08 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
1.82 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-074 |
|
Sec motion dec |
-122 |
|
Notes |
|
|
rPM=0.391
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1357768118659827456 |
|