22374-4550 SKF 384 AB
22h 37m 22.21s -45° 50' 10.1" P.A. 349.00 sep 6.9 mag 10.10,14.80 Sp K3V dist. 54.56 pc (177.97 l.y.)
Coord 2000 |
22374-4550 |
|
Discov num |
SKF 384 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 37 22.21 -45 50 10.1 |
|
Date first |
1974 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
351 |
|
Pa last |
348.7 |
|
P.A. Now (θ) |
348.7° |
|
Sep first |
7.5 |
|
Sep last |
6.885 |
|
Sep. Now (ρ) |
6.885" |
|
Mag pri |
10.10 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
K3V (yellow-orange) |
|
Pri motion ra |
+097 |
|
Sec motion ra |
+058 |
|
Pri motion dec |
-178 |
|
Sec motion dec |
+038 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=1.083
This double is physical.
22374-4550 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 37 22 -45 50 10 |
SKF 384 Aa,Ab |
2021 |
3 |
12 |
0.3 |
10.10 |
13.70 |
3.60 |
|
|
Show |
|
|
22 37 22 -45 50 10 |
SKF 384 AB |
2015 |
6 |
349 |
6.9 |
10.10 |
14.80 |
4.70 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Grus |
|
HIP |
111672 |
|
Tycho2 |
8446-00237-1 |
|
CD |
CD-4614373 |
|
CP |
CP-4610424 |
|
Distance |
54.56 |
|
Distance ly |
177.97 |
|