12540+3243 SKF 340 AB
12h 54m 01.78s +32° 43' 00.8" P.A. 180.00 sep 14.3 mag 16.80,16.90 Sp M5+M5
Coord 2000 |
12540+3243 |
|
Discov num |
SKF 340 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 54 01.78 +32 43 00.8 |
|
Date first |
1950 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
179 |
|
Pa last |
180 |
|
P.A. Now (θ) |
180° |
|
Sep first |
15.1 |
|
Sep last |
14.334 |
|
Sep. Now (ρ) |
14.334" |
|
Mag pri |
16.80 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
M5+M5 (red/red) |
|
Pri motion ra |
-032 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.404
Nature of this double is uncertain.
12540+3243 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 54 02 +32 43 01 |
SKF 340 AB |
2015 |
7 |
180 |
14.3 |
16.80 |
16.90 |
0.10 |
|
<=== |
Show |
|
|
12 54 02 +32 43 01 |
SKF 340 AC |
2016 |
3 |
196 |
2.1 |
17.30 |
21.00 |
3.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
1513967283122035456 |
|