15508-4354 I 1582 AB (HD 141428)
15h 50m 51.21s -43° 54' 08.0" P.A. 340.00 sep 0.4 mag 10.80,11.00 Sp G5/6
| Coord 2000 |
15508-4354 |
|
Discov num |
I 1582 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 50 51.21 -43 54 08.0 |
|
| Date first |
1927 |
|
Date last |
1933 |
|
Obs |
3 |
|
| Pa first |
340 |
|
Pa last |
339.5 |
|
P.A. Now (θ) |
339.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
G5/6 (yellow) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
15508-4354 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 141428 |
|
15 50 51 -43 54 08 |
I 1582 AB |
1933 |
3 |
340 |
0.4 |
10.80 |
11.00 |
0.20 |
|
<=== |
| Show |
|
|
15 50 51 -43 54 08 |
I 1582 AC |
1999 |
3 |
337 |
11.8 |
10.80 |
13.10 |
2.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 141428 |
|
Constellation |
Norma |
|
Tycho2 |
7850-00225-1 |
|
HD |
141428 |
|
