11167-3007 I 1537 AB
11h 16m 40.07s -30° 06' 51.1" P.A. 21.00 sep 1.0 mag 9.90,11.90 Sp F8
| Coord 2000 |
11167-3007 |
|
Discov num |
I 1537 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 16 40.07 -30 06 51.1 |
|
| Date first |
1927 |
|
Date last |
1989 |
|
Obs |
5 |
|
| Pa first |
23 |
|
Pa last |
21.2 |
|
P.A. Now (θ) |
21.2° |
|
| Sep first |
0.7 |
|
Sep last |
0.96 |
|
Sep. Now (ρ) |
0.96" |
|
| Mag pri |
9.90 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
11167-3007 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
11 16 40 -30 06 51 |
I 1537 AB |
1989 |
5 |
21 |
1.0 |
9.90 |
11.90 |
2.00 |
|
<=== |
| Show |
|
|
11 16 40 -30 06 51 |
HJ 4422 AC |
2017 |
15 |
348 |
9.6 |
9.90 |
10.59 |
0.69 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
7202-00952-2 |
|
Gaia DR2 |
3482764481834309504 |
|
