16555+2322 HO 409
16h 55m 29.03s +23° 21' 56.7" P.A. 17.00 sep 8.7 mag 9.07,13.50 Sp A5 dist. 196.85 pc (642.12 l.y.)
Coord 2000 |
16555+2322 |
|
Discov num |
HO 409 |
|
Comp |
|
|
Coord arcsec 2000 |
16 55 29.03 +23 21 56.7 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
17 |
|
Pa last |
17.2 |
|
P.A. Now (θ) |
17.2° |
|
Sep first |
8.5 |
|
Sep last |
8.7 |
|
Sep. Now (ρ) |
8.7" |
|
Mag pri |
9.07 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.43 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-027 |
|
Notes |
|
|
rPM=0.982
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
84697 |
|
HIP |
82814 |
|
Tycho2 |
2059-00817-1 |
|
Gaia DR2 |
4566333916858564224 |
|
HD |
152928 |
|
BD |
BD+23 3020 |
|
Distance |
196.85 |
|
Distance ly |
642.12 |
|