12077+5313 TOK 554 CD
12h 09m 20.59s +53° 23' 40.2" P.A. 259.00 sep 986.4 mag 7.54,20.50 Sp F2 dist. 65.15 pc (212.52 l.y.)
Coord 2000 |
12077+5313 |
|
Discov num |
TOK 554 |
|
Comp |
CD |
|
Coord arcsec 2000 |
12 09 20.59 +53 23 40.2 |
|
Date first |
1980 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
259 |
|
Pa last |
258.7 |
|
P.A. Now (θ) |
258.7° |
|
Sep first |
987.2 |
|
Sep last |
986.4 |
|
Sep. Now (ρ) |
986.4" |
|
Mag pri |
7.54 |
|
Mag sec |
20.50 |
|
delta mag (ΔM) |
12.96 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
+076 |
|
Sec motion ra |
+090 |
|
Pri motion dec |
-111 |
|
Sec motion dec |
-101 |
|
Notes |
|
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
12077+5313 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 07 39 +53 12 30 |
LDS 3039 AB |
2015 |
8 |
10 |
17.0 |
12.51 |
19.10 |
6.59 |
|
|
Show |
HD 105584 |
28262 |
12 07 39 +53 12 30 |
TOK 554 AC |
2015 |
7 |
54 |
999.9 |
12.51 |
7.54 |
4.97 |
|
|
Show |
|
28262 |
12 09 21 +53 23 40 |
TOK 554 CD |
2015 |
3 |
259 |
986.4 |
7.54 |
20.50 |
12.96 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
SAO |
28262 |
|
HIP |
59258 |
|
Tycho2 |
3834-00333-1 |
|
Gaia DR2 |
1572958452775551744 |
|
HD |
105584 |
|
GC |
16600 |
|
BD |
BD+54 1493 |
|
Distance |
65.15 |
|
Distance ly |
212.52 |
|