12550+4236 ES 2644 AB
12h 55m 02.01s +42° 36' 24.6" P.A. 75.00 sep 39.7 mag 10.88,11.01 Sp F5
Coord 2000 |
12550+4236 |
|
Discov num |
ES 2644 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 55 02.01 +42 36 24.6 |
|
Date first |
1895 |
|
Date last |
2017 |
|
Obs |
15 |
|
Pa first |
71 |
|
Pa last |
75.3 |
|
P.A. Now (θ) |
75.3° |
|
Sep first |
38.0 |
|
Sep last |
39.71 |
|
Sep. Now (ρ) |
39.71" |
|
Mag pri |
10.88 |
|
Mag sec |
11.01 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=1.46
This double is not physical.
12550+4236 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 55 02 +42 36 25 |
ES 2644 AB |
2017 |
15 |
75 |
39.7 |
10.88 |
11.01 |
0.13 |
|
<=== |
Show |
|
|
12 55 05 +42 36 35 |
COU 1580 Ba,Bb |
2019 |
11 |
109 |
0.4 |
11.80 |
11.80 |
0.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Tycho2 |
3023-02103-1 |
|
Gaia DR2 |
1528465546525976064 |
|
ADS |
8703 |
|
DM |
BD+43 2278 |
|