07139+2501 BUP 98 AB (HD 55458)
07h 13m 53.11s +25° 00' 40.9" P.A. 120.00 sep 73.0 mag 8.49,12.00 Sp K1V dist. 24.65 pc (80.41 l.y.)
Coord 2000 |
07139+2501 |
|
Discov num |
BUP 98 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 13 53.11 +25 00 40.9 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
156 |
|
Pa last |
119.9 |
|
P.A. Now (θ) |
119.9° |
|
Sep first |
50.3 |
|
Sep last |
73.02 |
|
Sep. Now (ρ) |
73.02" |
|
Mag pri |
8.49 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
K1V (yellow-orange) |
|
Pri motion ra |
-408 |
|
Sec motion ra |
|
|
Pri motion dec |
-085 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
07139+2501 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 55458 |
79187 |
07 13 53 +25 00 41 |
BUP 98 AB |
2015 |
4 |
120 |
73.0 |
8.49 |
12.00 |
3.51 |
|
<=== |
Show |
|
79187 |
07 13 53 +25 00 41 |
BUP 98 AC |
2015 |
8 |
247 |
183.4 |
8.49 |
10.43 |
1.94 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 55458 |
|
Constellation |
Gemini |
|
SAO |
79187 |
|
HIP |
34950 |
|
Tycho2 |
1900-00897-1 |
|
HD |
55458 |
|
GC |
9562 |
|
BD |
BD+25 1613 |
|
Distance |
24.65 |
|
Distance ly |
80.41 |
|