18377+6342 HU 933
18h 37m 43.03s +63° 41' 48.7" P.A. 2.00 sep 0.9 mag 9.10,13.60 Sp F2
| Coord 2000 |
18377+6342 |
|
Discov num |
HU 933 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 43.03 +63 41 48.7 |
|
| Date first |
1904 |
|
Date last |
2008 |
|
Obs |
6 |
|
| Pa first |
17 |
|
Pa last |
2.4 |
|
P.A. Now (θ) |
2.4° |
|
| Sep first |
1.0 |
|
Sep last |
0.929 |
|
Sep. Now (ρ) |
0.929" |
|
| Mag pri |
9.10 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4219-01635-1 |
|
Gaia DR2 |
2256321559550924928 |
|
