07215+2514 A 2736 AB (HD 57289)
07h 21m 32.88s +25° 13' 54.6" P.A. 75.00 sep 1.6 mag 9.33,10.90 Sp F dist. 112.74 pc (367.76 l.y.)
| Coord 2000 |
07215+2514 |
|
Discov num |
A 2736 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 21 32.88 +25 13 54.6 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
75 |
|
Pa last |
75.3 |
|
P.A. Now (θ) |
75.3° |
|
| Sep first |
1.5 |
|
Sep last |
1.64 |
|
Sep. Now (ρ) |
1.64" |
|
| Mag pri |
9.33 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.57 |
|
Spectral class |
F (yellow-white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
07215+2514 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 57289 |
79317 |
07 21 33 +25 13 55 |
A 2736 AB |
2016 |
7 |
75 |
1.6 |
9.33 |
10.90 |
1.57 |
|
<=== |
| Show |
|
79317 |
07 21 33 +25 13 55 |
A 2736 AC |
2015 |
10 |
146 |
9.8 |
9.33 |
11.63 |
2.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 57289 |
|
Constellation |
Gemini |
|
SAO |
79317 |
|
HIP |
35666 |
|
| Tycho2 |
1913-02231-1 |
|
Gaia DR2 |
870179443824405248 |
|
HD |
57289 |
|
BD |
BD+25 1649 |
|
| Distance |
112.74 |
|
Distance ly |
367.76 |
|
