18110+7712 HU 928
18h 10m 57.53s +77° 11' 32.3" P.A. 155.00 sep 1.8 mag 9.55,11.42 Sp K0
Coord 2000 |
18110+7712 |
|
Discov num |
HU 928 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 57.53 +77 11 32.3 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
159 |
|
Pa last |
155.3 |
|
P.A. Now (θ) |
155.3° |
|
Sep first |
1.5 |
|
Sep last |
1.798 |
|
Sep. Now (ρ) |
1.798" |
|
Mag pri |
9.55 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+022 |
|
Sec motion dec |
+022 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4574-01344-1 |
|
Gaia DR2 |
2269696804969143680 |
|