12437+4015 ES 1403 AB
12h 43m 42.93s +40° 13' 25.1" P.A. 215.00 sep 2.9 mag 10.60,11.50
Coord 2000 |
12437+4015 |
|
Discov num |
ES 1403 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 43 42.93 +40 13 25.1 |
|
Date first |
1915 |
|
Date last |
2019 |
|
Obs |
13 |
|
Pa first |
218 |
|
Pa last |
215.3 |
|
P.A. Now (θ) |
215.3° |
|
Sep first |
3.0 |
|
Sep last |
2.93 |
|
Sep. Now (ρ) |
2.93" |
|
Mag pri |
10.60 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-021 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.045 (< 0.3, Physical double)
This double is physical.
12437+4015 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 43 43 +40 13 25 |
LNA 3 Aa,Ab |
2019 |
3 |
55 |
0.2 |
11.30 |
11.40 |
0.10 |
|
|
Show |
|
|
12 43 43 +40 13 25 |
ES 1403 AB |
2019 |
13 |
215 |
2.9 |
10.60 |
11.50 |
0.90 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Tycho2 |
3021-00199-1 |
|