17222+6345 ES 182
17h 22m 12.61s +63° 45' 02.9" P.A. 18.00 sep 4.4 mag 10.20,12.70 Sp G0
Coord 2000 |
17222+6345 |
|
Discov num |
ES 182 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 12.61 +63 45 02.9 |
|
Date first |
1903 |
|
Date last |
2019 |
|
Obs |
9 |
|
Pa first |
19 |
|
Pa last |
17.9 |
|
P.A. Now (θ) |
17.9° |
|
Sep first |
6.5 |
|
Sep last |
4.36 |
|
Sep. Now (ρ) |
4.36" |
|
Mag pri |
10.20 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
|
|
Pri motion dec |
+044 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4206-00146-1 |
|
Gaia DR2 |
1632568063357481344 |
|