21411-1844 HDS 3087
21h 41m 04.75s -18° 44' 23.7" P.A. 162.00 sep 1.2 mag 10.94,13.61 Sp K4V dist. 54.26 pc (177 l.y.)
Coord 2000 |
21411-1844 |
|
Discov num |
HDS3087 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 04.75 -18 44 23.7 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
5 |
|
Pa first |
182 |
|
Pa last |
161.9 |
|
P.A. Now (θ) |
161.9° |
|
Sep first |
0.7 |
|
Sep last |
1.223 |
|
Sep. Now (ρ) |
1.223" |
|
Mag pri |
10.94 |
|
Mag sec |
13.61 |
|
delta mag (ΔM) |
2.67 |
|
Spectral class |
K4V (yellow-orange) |
|
Pri motion ra |
-195 |
|
Sec motion ra |
|
|
Pri motion dec |
-119 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
HIP |
107068 |
|
Tycho2 |
6366-00238-1 |
|
Gaia DR2 |
6830757837719856256 |
|
Distance |
54.26 |
|
Distance ly |
177 |
|