12307+5352 ABH 78 AD
12h 30m 49.06s +53° 51' 29.7" P.A. 115.00 sep 28.2 mag 10.43,14.28 Sp G9V
Coord 2000 |
12307+5352 |
|
Discov num |
ABH 78 |
|
Comp |
AD |
|
Coord arcsec 2000 |
12 30 49.06 +53 51 29.7 |
|
Date first |
1988 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
115 |
|
Pa last |
115.4 |
|
P.A. Now (θ) |
115.4° |
|
Sep first |
28.6 |
|
Sep last |
28.155 |
|
Sep. Now (ρ) |
28.155" |
|
Mag pri |
10.43 |
|
Mag sec |
14.28 |
|
delta mag (ΔM) |
3.85 |
|
Spectral class |
G9V (yellow) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-027 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.803
This double is not physical.
12307+5352 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 30 49 +53 51 30 |
ES 726 AB |
2021 |
22 |
157 |
9.4 |
10.48 |
12.40 |
1.92 |
|
|
Show |
|
|
12 30 49 +53 51 30 |
ES 726 AC |
2021 |
16 |
177 |
20.4 |
10.48 |
13.60 |
3.12 |
|
|
Show |
|
|
12 30 49 +53 51 30 |
ABH 78 AD |
2015 |
8 |
115 |
28.2 |
10.43 |
14.28 |
3.85 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3841-00073-1 |
|
Gaia DR2 |
1569488187917891456 |
|