17105+6322 HO 558
17h 10m 17.07s +63° 21' 41.0" P.A. 209.00 sep 8.2 mag 11.00,11.50
Coord 2000 |
17105+6322 |
|
Discov num |
HO 558 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 17.07 +63 21 41.0 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
209 |
|
Pa last |
209 |
|
P.A. Now (θ) |
209° |
|
Sep first |
8.8 |
|
Sep last |
8.185 |
|
Sep. Now (ρ) |
8.185" |
|
Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
+014 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-040 |
|
Notes |
|
|
rPM=0.131 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Gaia DR2 |
1631096160885448192 |
|