11498+4637 SKF 2636 AC
11h 49m 45.48s +46° 37' 12.6" P.A. 331.00 sep 31.3 mag 11.80,17.70 Sp K2V
Coord 2000 |
11498+4637 |
|
Discov num |
SKF2636 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 49 45.48 +46 37 12.6 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
331 |
|
Pa last |
331.2 |
|
P.A. Now (θ) |
331.2° |
|
Sep first |
31.3 |
|
Sep last |
31.282 |
|
Sep. Now (ρ) |
31.282" |
|
Mag pri |
11.80 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
K2V (yellow-orange) |
|
Pri motion ra |
-056 |
|
Sec motion ra |
-054 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
11498+4637 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
11 49 45 +46 37 13 |
SKF 2636 AB |
2015 |
9 |
295 |
9.1 |
11.80 |
16.30 |
4.50 |
|
|
Show |
|
|
11 49 45 +46 37 13 |
SKF 2636 AC |
2015 |
13 |
331 |
31.3 |
11.80 |
17.70 |
5.90 |
|
<=== |
Show |
|
|
11 49 45 +46 37 16 |
SKF 2636 BC |
2016 |
1 |
344 |
24.5 |
15.02 |
16.21 |
1.19 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
774423083536524544 |
|