22441-5413 CVN 32 AB
22h 44m 08.74s -54° 13' 18.3" P.A. 246.00 sep 6.6 mag 8.47,13.74 Sp M4
Coord 2000 |
22441-5413 |
|
Discov num |
CVN 32 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 44 08.74 -54 13 18.3 |
|
Date first |
2000 |
|
Date last |
2005 |
|
Obs |
2 |
|
Pa first |
240 |
|
Pa last |
246 |
|
P.A. Now (θ) |
246° |
|
Sep first |
6.2 |
|
Sep last |
6.571 |
|
Sep. Now (ρ) |
6.571" |
|
Mag pri |
8.47 |
|
Mag sec |
13.74 |
|
delta mag (ΔM) |
5.27 |
|
Spectral class |
M4 (red) |
|
Pri motion ra |
+071 |
|
Sec motion ra |
-068 |
|
Pri motion dec |
-060 |
|
Sec motion dec |
-111 |
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=1.137
This double is not physical.
22441-5413 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 44 09 -54 13 18 |
CVN 32 Aa,Ab |
2015 |
4 |
298 |
0.5 |
8.47 |
|
|
|
|
Show |
|
|
22 44 09 -54 13 18 |
CVN 32 AB |
2005 |
2 |
246 |
6.6 |
8.47 |
13.74 |
5.27 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Grus |
|
Gaia DR2 |
6507142978363075840 |
|