17446+4440 A 1882
17h 44m 34.43s +44° 39' 54.0" P.A. 57.00 sep 2.0 mag 9.08,13.80 Sp A5
Coord 2000 |
17446+4440 |
|
Discov num |
A 1882 |
|
Comp |
|
|
Coord arcsec 2000 |
17 44 34.43 +44 39 54.0 |
|
Date first |
1908 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
58 |
|
Pa last |
57.2 |
|
P.A. Now (θ) |
57.2° |
|
Sep first |
1.5 |
|
Sep last |
1.996 |
|
Sep. Now (ρ) |
1.996" |
|
Mag pri |
9.08 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
4.72 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3100-00935-1 |
|
Gaia DR2 |
1350110604288546816 |
|