08461+2521 A 2130 AB (HD 74670)
08h 46m 03.83s +25° 21' 11.3" P.A. 45.00 sep 0.8 mag 8.18,11.52 Sp A2 dist. 199.6 pc (651.1 l.y.)
| Coord 2000 |
08461+2521 |
|
Discov num |
A 2130 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 46 03.83 +25 21 11.3 |
|
| Date first |
1910 |
|
Date last |
1991 |
|
Obs |
6 |
|
| Pa first |
14 |
|
Pa last |
45.2 |
|
P.A. Now (θ) |
45.2° |
|
| Sep first |
0.7 |
|
Sep last |
0.8 |
|
Sep. Now (ρ) |
0.8" |
|
| Mag pri |
8.18 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
3.34 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-023 |
|
| Notes |
|
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
08461+2521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 74670 |
80407 |
08 46 04 +25 21 11 |
A 2130 AB |
1991 |
6 |
45 |
0.8 |
8.18 |
11.52 |
3.34 |
|
<=== |
| Show |
|
80407 |
08 46 04 +25 21 11 |
A 2130 AC |
2015 |
9 |
318 |
15.5 |
8.18 |
14.10 |
5.92 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74670 |
|
Constellation |
Cancer |
|
SAO |
80407 |
|
HIP |
43028 |
|
| Tycho2 |
1946-01150-1 |
|
Gaia DR2 |
691021686299992064 |
|
HD |
74670 |
|
BD |
BD+25 1983 |
|
| Distance |
199.6 |
|
Distance ly |
651.1 |
|
