21556-2108 HJ 3065 AB
21h 55m 38.39s -21° 08' 23.6" P.A. 125.00 sep 41.6 mag 7.34,13.06 Sp M3III dist. 304.88 pc (994.52 l.y.)
Coord 2000 |
21556-2108 |
|
Discov num |
HJ 3065 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 55 38.39 -21 08 23.6 |
|
Date first |
1830 |
|
Date last |
2020 |
|
Obs |
6 |
|
Pa first |
139 |
|
Pa last |
125.2 |
|
P.A. Now (θ) |
125.2° |
|
Sep first |
18.0 |
|
Sep last |
41.62 |
|
Sep. Now (ρ) |
41.62" |
|
Mag pri |
7.34 |
|
Mag sec |
13.06 |
|
delta mag (ΔM) |
5.72 |
|
Spectral class |
M3III (red) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.996
This double is not physical.
21556-2108 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
190741 |
21 55 38 -21 08 24 |
HJ 3065 AB |
2020 |
6 |
125 |
41.6 |
7.34 |
13.06 |
5.72 |
|
<=== |
Show |
BT Cap |
190741 |
21 55 38 -21 08 24 |
HJ 3065 AC |
2020 |
7 |
333 |
65.0 |
7.34 |
11.44 |
4.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
BT Cap |
|
Constellation |
Capricornus |
|
SAO |
190741 |
|
HIP |
108236 |
|
Tycho2 |
6382-00582-1 |
|
Gaia DR2 |
6823077508481585280 |
|
HD |
208271 |
|
BD |
BD-21 6120 |
|
Distance |
304.88 |
|
Distance ly |
994.52 |
|