01456-0224 HJ 643 AC
01h 45m 32.21s -02° 24' 13.1" P.A. 225.00 sep 14.3 mag 11.20,11.60 Sp G8IV/V
| Coord 2000 |
01456-0224 |
|
Discov num |
HJ 643 |
|
Comp |
AC |
|
Coord arcsec 2000 |
01 45 32.21 -02 24 13.1 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
225 |
|
Pa last |
224.8 |
|
P.A. Now (θ) |
224.8° |
|
| Sep first |
7.0 |
|
Sep last |
14.29 |
|
Sep. Now (ρ) |
14.29" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
G8IV/V (yellow) |
|
| Pri motion ra |
+062 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-077 |
|
| Notes |
N
(See Notes) |
|
rPM=1.494
This double is not physical.
01456-0224 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
01 45 32 -02 24 13 |
J 1448 AB |
2016 |
17 |
143 |
7.3 |
11.20 |
12.60 |
1.40 |
|
|
| Show |
|
|
01 45 32 -02 24 13 |
HJ 643 AC |
2015 |
13 |
225 |
14.3 |
11.20 |
11.60 |
0.40 |
|
<=== |
| Show |
|
|
01 45 32 -02 24 20 |
J 1448 BC |
2016 |
14 |
254 |
14.8 |
12.60 |
11.60 |
1.00 |
|
|
| Show |
|
|
01 45 32 -02 24 22 |
HJ 643 CD |
2015 |
7 |
185 |
10.4 |
11.60 |
15.70 |
4.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cetus |
|
Gaia DR2 |
2505452649383103360 |
|
