06010+2734 HO 21 AB (HD 40589)
06h 01m 00.45s +27° 34' 20.5" P.A. 242.00 sep 9.5 mag 6.05,12.40 Sp B9Iab dist. 704.23 pc (2297.2 l.y.)
| Coord 2000 |
06010+2734 |
|
Discov num |
HO 21 |
|
Comp |
AB |
|
Coord arcsec 2000 |
06 01 00.45 +27 34 20.5 |
|
| Date first |
1884 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
238 |
|
Pa last |
242.3 |
|
P.A. Now (θ) |
242.3° |
|
| Sep first |
9.8 |
|
Sep last |
9.54 |
|
Sep. Now (ρ) |
9.54" |
|
| Mag pri |
6.05 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
6.35 |
|
Spectral class |
B9Iab (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
06010+2734 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
77837 |
06 01 00 +27 34 20 |
SMK 1 Aa,Ab |
1985 |
1 |
194 |
0.0 |
6.10 |
9.20 |
3.10 |
|
|
| Show |
HD 40589 |
77837 |
06 01 00 +27 34 20 |
HO 21 AB |
2015 |
11 |
242 |
9.5 |
6.05 |
12.40 |
6.35 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 40589 |
|
Constellation |
Gemini |
|
SAO |
77837 |
|
HIP |
28500 |
|
| Tycho2 |
1872-02488-1 |
|
Gaia DR2 |
3431191274757139328 |
|
HD |
40589 |
|
HR |
2111 |
|
| GC |
7597 |
|
ADS |
4589 |
|
BD |
BD+27 945 |
|
Distance |
704.23 |
|
| Distance ly |
2297.2 |
|
