01590-2255 SKF 2159 AC
01h 59m 00.72s -22° 55' 11.2" P.A. 356.00 sep 167.5 mag 7.20,11.80 Sp A7/8V+K: dist. 111.23 pc (362.83 l.y.)
Coord 2000 |
01590-2255 |
|
Discov num |
SKF2159 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 59 00.72 -22 55 11.2 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
356 |
|
Pa last |
355.5 |
|
P.A. Now (θ) |
355.5° |
|
Sep first |
168.3 |
|
Sep last |
167.523 |
|
Sep. Now (ρ) |
167.523" |
|
Mag pri |
7.20 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
4.6 |
|
Spectral class |
A7/8V+K: (white/yellow-orange) |
|
Pri motion ra |
+098 |
|
Sec motion ra |
+094 |
|
Pri motion dec |
+036 |
|
Sec motion dec |
+037 |
|
Notes |
N
V
W
(See Notes, Proper motion indicates physical, ) |
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
01590-2255 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
AA Cet |
167451 |
01 59 01 -22 55 11 |
H 2 58 AB |
2018 |
41 |
302 |
8.7 |
7.28 |
7.56 |
0.28 |
|
|
Show |
|
167451 |
01 59 01 -22 55 11 |
SKF 2159 AC |
2015 |
9 |
356 |
167.5 |
7.20 |
11.80 |
4.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
AA Cet |
|
Constellation |
Cetus |
|
SAO |
167451 |
|
HIP |
9258 |
|
Tycho2 |
6430-00631-1 |
|
Gaia DR2 |
5134682575449602560 |
|
HD |
12180 |
|
CD |
CD-23 737 |
|
CP |
CP-23 227 |
|
Distance |
111.23 |
|
Distance ly |
362.83 |
|