17534+2056 HO 562
17h 53m 22.77s +20° 55' 32.1" P.A. 257.00 sep 3.6 mag 10.53,11.10
Coord 2000 |
17534+2056 |
|
Discov num |
HO 562 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 22.77 +20 55 32.1 |
|
Date first |
1896 |
|
Date last |
2020 |
|
Obs |
19 |
|
Pa first |
258 |
|
Pa last |
257.1 |
|
P.A. Now (θ) |
257.1° |
|
Sep first |
3.5 |
|
Sep last |
3.6 |
|
Sep. Now (ρ) |
3.6" |
|
Mag pri |
10.53 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1565-00043-1 |
|
Gaia DR2 |
4552782470408385536 |
|