17457+4132 POP 216
17h 44m 25.84s +41° 35' 38.0" P.A. 89.00 sep 8.0 mag 10.90,10.90
Coord 2000 |
17457+4132 |
|
Discov num |
POP 216 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 25.84 +41 35 38.0 |
|
Date first |
1893 |
|
Date last |
2018 |
|
Obs |
16 |
|
Pa first |
91 |
|
Pa last |
88.5 |
|
P.A. Now (θ) |
88.5° |
|
Sep first |
8.0 |
|
Sep last |
8.014 |
|
Sep. Now (ρ) |
8.014" |
|
Mag pri |
10.90 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3096-01360-1 |
|
Gaia DR2 |
1345666584447206528 |
|