17185+5608 ES 1740
17h 18m 31.37s +56° 08' 01.3" P.A. 315.00 sep 1.6 mag 11.65,14.10
Coord 2000 |
17185+5608 |
|
Discov num |
ES 1740 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 31.37 +56 08 01.3 |
|
Date first |
1918 |
|
Date last |
1983 |
|
Obs |
2 |
|
Pa first |
315 |
|
Pa last |
315 |
|
P.A. Now (θ) |
315° |
|
Sep first |
1.6 |
|
Sep last |
1.6 |
|
Sep. Now (ρ) |
1.6" |
|
Mag pri |
11.65 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
2.45 |
|
Spectral class |
|
|
Pri motion ra |
+025 |
|
Sec motion ra |
|
|
Pri motion dec |
-012 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
3891-00320-1 |
|
Gaia DR2 |
1420714059838374528 |
|