12309+3119 SKF 2707 AC
12h 30m 54.62s +31° 19' 27.9" P.A. 110.00 sep 86.9 mag 13.40,17.80 Sp K:
| Coord 2000 |
12309+3119 |
|
Discov num |
SKF2707 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 30 54.62 +31 19 27.9 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
110 |
|
Pa last |
109.7 |
|
P.A. Now (θ) |
109.7° |
|
| Sep first |
86.4 |
|
Sep last |
86.911 |
|
Sep. Now (ρ) |
86.911" |
|
| Mag pri |
13.40 |
|
Mag sec |
17.80 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
K: (yellow-orange) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
-021 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=0.25 (< 0.3, Physical double)
This double is physical.
12309+3119 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 30 55 +31 19 28 |
SKF 2707 AB |
2015 |
3 |
95 |
1.8 |
13.40 |
15.40 |
2.00 |
|
|
| Show |
|
|
12 30 55 +31 19 28 |
SKF 2707 AC |
2015 |
10 |
110 |
86.9 |
13.40 |
17.80 |
4.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
4012460500642245376 |
|
