01590-2255 H 2 58 AB (AA Cet)
01h 59m 00.72s -22° 55' 11.2" P.A. 302.00 sep 8.7 mag 7.28,7.56 Sp A7/8V+G0 dist. 111.23 pc (362.83 l.y.)
Coord 2000 |
01590-2255 |
|
Discov num |
H 2 58 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 59 00.72 -22 55 11.2 |
|
Date first |
1782 |
|
Date last |
2018 |
|
Obs |
41 |
|
Pa first |
315 |
|
Pa last |
302.2 |
|
P.A. Now (θ) |
302.2° |
|
Sep first |
5.0 |
|
Sep last |
8.711 |
|
Sep. Now (ρ) |
8.711" |
|
Mag pri |
7.28 |
|
Mag sec |
7.56 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
A7/8V+G0 (white/yellow) |
|
Pri motion ra |
+097 |
|
Sec motion ra |
+097 |
|
Pri motion dec |
+031 |
|
Sec motion dec |
+031 |
|
Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
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 |
|
GC |
2392 |
|
CD |
CD-23 737 |
|
CP |
CP-23 227 |
|
Distance |
111.23 |
|
Distance ly |
362.83 |
|