23049-1803 GWP 3228 BC
23h 04m 54.60s -18° 04' 14.4" P.A. 38.00 sep 6.3 mag 12.90,13.00
Coord 2000 |
23049-1803 |
|
Discov num |
GWP3228 |
|
Comp |
BC |
|
Coord arcsec 2000 |
23 04 54.60 -18 04 14.4 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
40 |
|
Pa last |
38.1 |
|
P.A. Now (θ) |
38.1° |
|
Sep first |
6.2 |
|
Sep last |
6.31 |
|
Sep. Now (ρ) |
6.31" |
|
Mag pri |
12.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+087 |
|
Sec motion ra |
+116 |
|
Pri motion dec |
-102 |
|
Sec motion dec |
-064 |
|
Notes |
V
K
(Proper motion indicates physical, 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=0.357
This double is physical.
23049-1803 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
23 04 56 -18 03 21 |
GWP 3227 AB |
2015 |
4 |
199 |
56.3 |
12.40 |
12.90 |
0.50 |
|
|
Show |
|
|
23 04 55 -18 04 14 |
GWP 3228 BC |
2016 |
6 |
38 |
6.3 |
12.90 |
13.00 |
0.10 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2400098166763897216 |
|