02123+4815 ES 47 AC
02h 12m 21.99s +48° 14' 50.6" P.A. 257.00 sep 19.9 mag 8.83,10.97 Sp B9IIIp
Coord 2000 |
02123+4815 |
|
Discov num |
ES 47 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 12 21.99 +48 14 50.6 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
18 |
|
Pa first |
259 |
|
Pa last |
256.9 |
|
P.A. Now (θ) |
256.9° |
|
Sep first |
19.9 |
|
Sep last |
19.903 |
|
Sep. Now (ρ) |
19.903" |
|
Mag pri |
8.83 |
|
Mag sec |
10.97 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
B9IIIp (blue-white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-008 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.542
This double is not physical.
02123+4815 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 13414 |
|
02 12 22 +48 14 51 |
ES 47 AB |
2015 |
14 |
289 |
6.2 |
8.83 |
11.40 |
2.57 |
|
|
Show |
|
|
02 12 22 +48 14 51 |
ES 47 AC |
2015 |
18 |
257 |
19.9 |
8.83 |
10.97 |
2.14 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
|
Tycho2 |
3285-01411-1 |
|
Gaia DR2 |
355000663587596416 |
|
HD |
13414 |
|
DM |
BD+47 580 |
|